Most common Bank!!
![](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
![](/tracking_vcommission_com/aff_i/indeximg.jpg)
1.Most common aortic branch involved in Takayasu arteritis : Left
subclavian
2.Most common cause of respiratory distress in newborn : Transient
tachypnea of the newborn
3.Most common location to see Asbestosis sequale : Posterior lower
lobes
4.Most common karyotype / chromosomal abnormality in USA : Down’s
syndrome
5. Most common osseous lymphoma, primary and secondary : Diffuse
large B-cell lymphoma
6. Most common primary malignant orbital tumor in childhood :
Rhabdomyosarcoma
7. Most common type of fluid collection in scrotum : Hydrocele
8. Most common type of liposarcoma to affect children : Myxoid
liposarcoma
9. Most common abdominal emergency of early childhood :
Intussusception.
10. Most common acetabular fracture : Posterior acetabulum.
11. Most common affected bowel segment in TB : Ileocecal area.
12. Most common affected joint in gout : First MTP.
13. Most common AIDS-related neoplasm : Kaposi Sarcoma
14. Most common allergic aspergillosis syndrome : Allergic
bronchopulmonary aspergillosis.
15. Most common anatomic variant of pancreas : Pancreas divisum
16. Most common anomalous course of RCA : Interarterial
17. Most common appearance of Legionella at the peak of the
disease : Bilateral airspace consolidation.
18. Most common assoc. w/ Fx of great toe distal phalanx with physeal
involvement :Osteomyelitis.
19. Most common associated anomaly with coarctation : Bicuspid
valve.
20. Most common association of PAPVR : Sinus venosus type ASD.
![](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
![](/tracking_vcommission_com/aff_i/indeximg.jpg)
21. Most common association with small left colon syndrome :
Maternal DM
22. Most common bacterial cause of mesenteric adenitis : Yersinia
enterocolitica.
23. Most common benign cardiac rhythm abnormality : PAC
24. Most common benign cartilage-containing tumor :
Osteochondroma
25. Most common benign growth of the skeleton : Osteochondroma
26. Most common benign hepatic lesion : Hemangioma
27. Most common benign hepatic tumor during fist 6 mo. of life :
Infantile Hemangioendothelioma
28. Most common benign intraconal tumor of the orbit in adults :
Cavernous hemangiomas.
29. Most common benign masses caused by asbestos exposure :
Atelectatic Asbestos Pseudotumor
30. Most common benign mesenchymal tumor of kidney : AML
31. Most common benign mucosal tumor of the esophagus : Papilloma
32. Most common benign nasopharyngeal tumor : Juvenile
angiofibroma.
33. Most common benign orbital tumor in childhood : Dermoid Cyst of
Orbit
34. Most common benign ovarian neoplasm in young and middle-aged
women ( 35. Most common benign radiation-induced tumor of the
musculoskeletal system : Osteochondroma
36. Most common benign rib lesion in an adult : Fibrous dysplasia.
37. Most common benign soft-tissue tumor of the foot : Plantar
fibromatosis
38. Most common benign soft-tissue tumor of vascular origin :
Hemangioma
39. Most common benign solid tumor in women of childbearing age :
Fibroadenoma
40. Most common benign testicular mass : Simple cyst
41. Most common benign tumor of spleen : Hemangioma
42. Most common benign tumor of the larynx : Squamous papilloma
43. Most common benign tumor of the lung : Hamartoma
44. Most common benign tumor of the small bowel : GIST
45. Most common benign vascular gastric tumor : Glomus tumor of
stomach.
46. Most common bilateral testicular tumor : Lymphoma
47. Most common biliary complication s/p lap. cholecystectomy : Bile
duct leak from cystic duct stump.
48. Most common biliary complication s/p liver transplantation :
Obstruction/stenosis at anastomosis.
49. Most common bladder neoplasm in children younger than 10
years : Rhabdomyosarcoma
50. Most common bone to develop an osteochondroma : Femur (tibia
second most common)
![](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
![](/tracking_vcommission_com/aff_i/indeximg.jpg)
51. Most common brain anomaly on prenatal sonograms : Isolated
Mild Ventriculomegaly
52. Most common breast tumor under age 25 years : Fibroadenoma
53. Most common cardiac manifestation of Systemic Lupus
Erythematous : Pericarditis
54. Most common cardiac tumor in children : Rhabdomyoma.
55. Most common cardiac valvular tumor : Papillary fibroelastoma
56. Most common carpal dislocation : Transscaphoid perilunate
dislocation.
57. Most common causative organism of acute pyogenic meningitis in
adults : Strep. pneumoniae
58. Most common causative organism of neonatal pyogenic
meningitis : E. coli
59. Most common cause for failure of dialysis graft : Fibrointimal
hyperplasia : venous outflow stenosis.
60. Most common cause for late failure in lung transplant patient :
Bronchiolitis obliterans
61. Most common cause for pulmonary edema : Left-sided heart
disease
62. Most common cause non iatrogenic cause of small bowel
obstruction : Hernia
63. Most common cause of a large choroid plexus cyst : Trisomy 18.
64. Most common cause of a large pleural fluid collection in the
newborn period : Chylothorax
65. Most common cause of acute renal failure in children requiring
dialysis : HUS
66. Most common cause of acute testicular pain in postpubertal male :
Acute epididymitis
67. Most common cause of acute testicular pain in prepubertal male :
Torsion
68. Most common cause of AIDS cholangiopathy : Cryptosporidium
69. Most common cause of an echogenic renal mass in a 3-month-
old : Mesoblastic nephroma.
70. Most common cause of an intraorbital mass lesion in adult :
Pseudotumor of Orbit
71. Most common cause of AS in Western world : Degenerative disease
72. Most common cause of bilateral breast edema : CHF.
73. Most common cause of bilateral echogenic renal cortex : Chronic
glomerulonephritis.
74. Most common cause of biliary obstruction : Choledocholithiasis
75. Most common cause of bleeding between menstrual cycles :
Endometrial hyperplasia.
76. Most common cause of bronchopneumonia : Staphylococcal
77. Most common cause of cancer deaths in males and females :
Bronchogenic Carcinoma
78. Most common cause of cause of infectious esophagitis : Candida
Esophagitis
79. Most common cause of cavitary (necrotic) pneumonia in a child :
Strep pneum.
80. Most common cause of Charcot joints : Diabetes mellitus
![](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
![](/tracking_vcommission_com/aff_i/indeximg.jpg)
81. Most common cause of CHF in a child : ALCAPA / aberrant left
coronary artery
82. Most common cause of CHF in a neonate : Hypoplastic Left Heart.
83. Most common cause of chronic hydronephrosis in renal
transplant : UV anastomosis stricture.
84. Most common cause of colonic obstruction in adults : Malignancy
85. Most common cause of colonic obstruction in the infant :
Meconium plug syndrome in CF patients
86. Most common cause of colovesical fistula : Diverticulitis
87. Most common cause of congenital CNS infection : CMV.
88. Most common cause of congenital duodenal obstruction : Duodenal
atresia.
89. Most common cause of congenital sensorineural hearing loss :
Giant vestibular aqueduct syndrome
90. Most common cause of cord ischemia : Thromboembolic disease
91. Most common cause of coronary artery aneurysm in USA :
Atherosclerosis
92. Most common cause of coronary artery aneurysm Worldwide :
Kawasaki
93. Most common cause of cyanosis in a child : Tetralogy of Fallot
94. Most common cause of cyanosis n newborn Transposition of great
vessels
95. Most common cause of death in a severe pelvic fracture :
Hemorrhage.
96. Most common cause of death in Ataxia –Telangiectasia :
Respiratory failure.
97. Most common cause of death in Jeune syndrome : Respiratory
failure
98. Most common cause of drop mets : Medulloblastoma
99. Most common cause of dwarfism : Achondroplasia
100. Most common cause of echogenic renal pyramids in children :
Furosemide
101. Most common cause of ejaculatory duct obstruction : Mullerian
duct cyst ?
102. Most common cause of endometriosis in girls Obstructive müllerian duct anomalies
103. Most common cause of end-stage renal disease : Diabetic
Nephropathy
104. Most common cause of epididymitis in males aged 15 to 35 years :
Sexually transmitted diseases
105. Most common cause of esophageal rupture : Iatrogenic
106. Most common cause of exocrine pancreatic insufficiency in
patients 107. Most common cause of facial hemipalsy : Bell palsy
108. Most common cause of false-positive V/Q scan for acute PE :
Previous pulmonary embolism
109. Most common cause of fungal infection in AIDS patients :
Cryptococcosis
110. Most common cause of gastrocolic fistula : Gastric ulcer.
111. Most common cause of heart failure in patients with COPD :
Atherosclerotic heart disease
112. Most common cause of hemifacial spasticity is vertebrobasilar
dolichoectasia.
113. Most common cause of hepatic calcifications : Infection
114. Most common cause of hydronephrosis in the newborn male :
Ureteropelvic junction
115. Most common cause of hyperreflexive bladder : Spinal cord
trauma
116. Most common cause of increased nuchal thickness : Downs
syndrome
117. Most common cause of interstitial and airspace edema : CHF
118. Most common cause of intradiaphragmatic cyst :Extralobar
sequestration
119. Most common cause of intraventricular hemorrhage :Disruption
of the subependymal veins
120. Most common cause of intussusception in children >6 years :
Lymphoma
![](/tracking_vcommission_com/aff_i/indeximg.jpg)
121. Most common cause of large spherical pancreatic calcifications in
children : Hereditary pancreatitis
122. Most common cause of left atrial dilatation : Mitral
regurgitation.
123. Most common cause of leukokoria : Retinoblastoma.
124. Most common cause of liver metastasis : Colon.
125. Most common cause of lower extremity venous valve dysfunction :
DVT.
126. Most common cause of lower GI bleeding : Diverticulosis.
127. Most common cause of malignancy of men in the world —
Bronchogenic Carcinoma
128. Most common cause of maternal peripartum death : Amniotic
fluid embolism
129. Most common cause of membranous croup : Staph. Aureus.
130. Most common cause of microcolon: Meconium ileus.
131. Most common cause of mortality in ulcerative colitis : Toxic
megacolon
.
![](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
132. Most common cause of necrolytic migrating erythema :
Glucagonoma
133. Most common cause of neonatal nasal obstruction : Choanal
atresia.
134. Most common cause of Neonatal Pneumonia : Group B
streptococcus.
135. Most common cause of neonatal respiratory distress in full
term/postmature infants – Meconium aspiration
136. Most common cause of nephrocalcinosis in adults : Primary
hyperparathyroidism
137. Most common cause of non-immune hydrops in USA : Cardiac
anomaly
138. Most common cause of optic nerve enlargement : Optic nerve
glioma
139. Most common cause of orbital calcifications : Retinoblastoma
140. Most common cause of orbital infection : Paranasal sinusitis
![](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
![](/tracking_vcommission_com/aff_i/indeximg.jpg)
141. Most common cause of osteoblastic bone metastases in an adult
female : Breast cancer
142. Most common cause of osteoblastic bone metastases in an adult
male : Prostate cancer
143. Most common cause of osteolytic bone metastases in a child :
Neuroblastoma
144. Most common cause of osteolytic bone metastases in an adult
female : Breast cancer
145. Most common cause of osteolytic bone metastases in an adult
male : Lung cancer
146. Most common cause of Osteomyelitis of spine : Penetrating direct
trauma
147. Most common cause of pancreatic lipomatosis in children : CF
148. Most common cause of pleural eosinophilia : Air in the pleural
space
149. Most common cause of pneumoperitoneum : Ruptured duodenal
ulcer.
150. Most common cause of postpartum fever : Endometritis.
151. Most common cause of pseudomyxoma peritonei : Appendiceal
mucinous adenocarcinoma
152. Most common cause of pseudoureterocele : Bladder tumor
153. Most common cause of pulmonary hypoplasia : Diaphragmatic
hernia
154. Most common cause of pulmonary tumor embolus : Gastric
carcinoma
155. Most common cause of recurrent hip disloc. s/p hip
arthroplasty : Acetabular component malposition
156. Most common cause of reflux in child w/ non-duplicated
collecting system: Short intramural ureter.
157. Most common cause of renal vein thrombosis in adults : Nephrotic
syndrome
158. Most common cause of restrictive cardiomyopathy : Amyloid
159. Most common cause of round pneumonia in children :
Streptococcus.
160. Most common cause of round pneumonia in children :
Streptococcus
161. Most common cause of small bowel obstruction : Adhesions
162. Most common cause of squamous cell ca. in the renal pelvis :
Chronic Infected stag horn calculus
163. Most common cause of stridor in neonate and young infant :
Laryngomalacia
164. Most common cause of sudden cardiac death among young people
Hypertrophic cardiomyopathy (HCM)
165. Most common cause of SVC syndrome : Bronchogenic carcinoma
166. Most common cause of testicular swelling : Hydrocele
167. Most common cause of the pulmonary-renal syndrome :
Microscopic polyangitis.
168. Most common cause of the stripe sign on V/Q scan : COPD
169. Most common cause of thoracic outlet syndrome : Scalene
anticus.
170. Most common cause of toxic mega colon : Pseudomembranous
colitis.
171. Most common cause of tree in bud appearance on CT :
Bronchiolitis
172. Most common cause of tricuspid stenosis : Rheumatic heart
disease
173. Most common cause of unilateral diaphragmatic paralysis :
Malignant invasion
174. Most common cause of unilateral nonperfused lung on V/Q
scan : Bronchogenic carcinoma
175. Most common cause of unilateral pulmonary edema : Prolonged
unilateral dependent positioning
176. Most common cause of urinary obstruction in boys : posterior
urethral valves
177. Most common cause of valvular heart disease in the United
States : Degenerative
178. Most common cause of vascular ring : Double arch.
179. Most common cause of vertebra plana in children : EG
180. Most common cause requiring bronchial artery embolization : CF
181. Most common cause worldwide for cholangiocarcinoma :
Clonorchis sinensis infestation
182. Most common cerebellar neoplasm in children : Medulloblastoma
183. Most common cerebral mass lesion in AIDS : Toxoplasmosis
184. Most common chest radiograph finding seen in pts with an acute
PE : Atelectasis
185. Most common chest x-ray abnormality in the ICU : Atelectasis
186. Most common child abuse facture : Diaphyseal fracture,
187. Most common collagen disorder for a pleural effusion : SLE
188. Most common colonic polyp : Hyperplastic polyp
189. Most common colonic site for lymphoma : Cecum
190. Most common complication of ERCP : Pancreatitis
191. Most common complication of popliteal artery aneurysm : Distal
ischemia (thrombosis/embolism)
192. Most common complication with IVC filters : DVT.
193. Most common component of mixed germ cell tumors : Embryonal
Cell Carcinoma
194. Most common congenital abnormality of GI tract : Meckel’s
diverticulum
195. Most common congenital anomaly of CNS in live births :
Myelomeningocele
196. Most common congenital defect of CNS : Anencephaly.
197. Most common congenital head and neck cyst in a child :
Thornwaldt cyst
198. Most common congenital heart disease : Bicuspid aortic valve.
199. Most common congenital intracranial tumor : Epidermoid or
inclusion cyst
200. Most common congenital lesion of bile ducts : Choledochal Cyst
201. Most common congenital skeletal dysplasia : Achondroplasia.
202. Most common congenital solid tumor in the newborn :
Sacrococcygeal Teratoma (1:40K live births)
203. Most common cranial nerve affected by a pituitary
macroadenoma : CN VI.
204. Most common cranial nerve to be affected with schwannoma :
VIII
205. Most common craniofacial malformation : Facial Clefting
206. Most common crystalline arthropathy : CPPD
207. Most common CT finding in bowel ischemia : Bowel wall
thickening.
208. Most common cyanotic congenital heart malformation beyond
neonatal period : TOF
209. Most common cyst of the jaw : Radicular cyst = Periapical cyst
210. Most common cystic lesion of prostate : Cystic degeneration of
BPH
211. Most common cystic tumor of pancreas : Mucinous cystic
neoplasm
212. Most common diffuse breast disorder : Fibrocystic disease of
breast.
213. Most common diffuse gray matter degenerative disease :
Alzheimer’s
214. Most common dislocated auditory ossicle longitudinal temporal
bone fracture : Incus
215. Most common dislocation in adult : Glenohumeral.
216. Most common dislocation in child : Elbow.
217. Most common epididymal neoplasm : Adenomatoid tumor
218. Most common estrogenic ovarian tumor : Granulosa Cell Tumor
219. Most common etiology for chronic temporal lobe epilepsy :
Ganglioglioma
220. Most common etiology for multiple small gastric polyps :
Hyperplastic polyps.
221. Most common etiology for osteomyelitis : Staphylococcus aureus.
222. Most common etiology of bilaterally enlarged, hyperechoic
kidneys in newborn infant : ARPKD.
223. Most common etiology of mesenteric adenitis : Viral
224. Most common etiology of pneumomediastinum : Alveolar rupture.
225. Most common etiology of rickets : Vitamin D deficiency.
226. Most common extra-adrenal site of pheochromocytoma : Organ
of Zuckerkandl.
227. Most common extraaxial neoplasm of CNS : Meningioma
228. Most common extragonadal site of primary germ cell tumors :
Anterior mediastinum.
229. Most common extrapulmonary site of tuberculosis : Urinary tract
230. Most common fetal cardiac anomaly seen on 4 chamber view US :
AV canal defect (aka ECD)
231. Most common fibromatosis in childhood : Infantile
Myofibromatosis
232. Most common finding of a tubal pregnancy seen on US images
Adnexal mass separate from ovary
233. Most common finding of contralateral kidney in MCKD : Reflux
234. Most common fluid collection seen in transplant patients :
Lymphoceles.
235. Most common form of aortic stenosis : Valvular
236. Most common form of carpal instability : DISI
237. Most common form of emphysema in alpha-1 antitrypsin
deficiency : Panlobular emphysema
238. Most common form of emphysema in nonsmokers : Panlobular
emphysema
239. Most common form of emphysema in smokers : Centrilobular
emphysema
240. Most common form of hypertrophic cardiomyopathy : Asymmetric
involvement of the interventricular septum
241. Most common form of skeletal dysplasia : Acquired skeletal
dysplasia.
242. Most common form of systemic vasculitis in adults : Giant cell
(temporal) arteritis
243. Most common fracture of forearm : Colles
244. Most common functional tumors of the ovary : Sex cord–stromal
tumors
245. Most common fungal infection in AIDS : Cryptococcus.
246. Most common genitourinary organ affected by neurofibromas :
Urinary bladder
247. Most common germ cell tumor associated with excessive hCG
production :Choriocarcinoma.
248. Most common germ cell tumor associated with excessive hCG
production after choriocarcinoma : Dysgerminoma.
249. Most common GI neoplasm : Adenoma
250. Most common GI tract location for primary extranodal
lymphoma : Stomach, usually NHL type.
251. Most common glial tumor in adults : Ependymoma
252. Most common glial tumor in NF 1 : JPA.
253. Most common glial tumor with microcalcifications :
Oligodendroglioma
254. Most common gynecologic neoplasm : Uterine Leiomyoma
255. Most common hereditary hypercoagulable condition : Factor V
Leiden
256. Most common hereditary leukodystrophy : Metachromatic
leukodystrophy
257. Most common histologic type of bronchogenic carcinoma
associated with cavitation : Squamous
258. Most common histologic type of bronchogenic carcinoma
associated with pancoast tumor : Squamous
259. Most common histologic type of bronchogenic carcinoma
associated with pleural effusion : Adenocarcinoma
260. Most common histologic type of lung cancer associated with
asbestosis exposure : BAC
261. Most common histologic type of primary cutaneous lymphoma :T-
cell lymphoma
262. Most common ILD to be found in association with collagen
vascular disease : NSIP
263. Most common indication for percutaneous vertebroplasty :
Osteoporosis.
264. Most common infection to cause cerebellar hypoplasia &
migration anomalies : CMV
265. Most common infratentorial neoplasm in an adult : Metastases
266. Most common inherited disease among Caucasian Americans : CF
267. Most common internal enhancement pattern in DCIS with non
mass like enhancement : Clumped enhancement
268. Most common intracranial for site of teratomas : Pineal region.
269. Most common intracranial presentation of TB : Tuberculous
meningitis.
270. Most common intramedullary spinal neoplasm in adults :
Ependymoma of Spinal Cord
271. Most common intramedullary tumor in children : Astrocytoma
272. Most common intramedullary tumor of adults : Ependymoma.
273. Most common intraocular neoplasm in childhood : Retinoblastoma
274. Most common intraorbital tumors found in adults : Cavernous
hemangiomas.
275. Most common intrathoracic fetal anomaly : Congenital
diaphragmatic Hernia
276. Most common intrathoracic foregut cyst : Bronchogenic Cyst
277. Most common intrauterine CNS infection : CMV
278. Most common intravascular venous tumor : Leiomyosarcoma of
IVC
279. Most common in-utero renal tumor : Mesoblastic nephroma.
280. Most common invasive gynecologic malignancy : Endometrial
malignancy
281. Most common islet cell tumor in MEN 1 : Gastrinoma
282. Most common islet cell tumor of the pancreas : Insulinoma.
283. Most common joint involved in synovial osteochondromatosis :
Knee
284. Most common lesion to cause expansion of paranasal sinus :
Mucocele
285. Most common lethal bone dysplasia : Osteogenesis imperfecta
type II ?
286. Most common liver tumor after metastases : Hemangioma
287. Most common lobe affected in bronchial atresia : Left upper lobe.
288. Most common location for a cephalhematoma : Parietal
289. Most common location for a gastric diverticulum : Posterior wall
of the gastric fundus.
290. Most common location for a pilocytic astrocytoma : Cerebellum
291. Most common location for a solitary myeloma of the bone :
Thoracolumbar spine
292. Most common location for a synovial sarcoma : Knee
293. Most common location for a Tarlov cyst : Posterior rootlets of S2
+ S3
294. Most common location for abdominal sarcoid involvement :
Stomach
295. Most common location for atelectatic asbestos pseudotumor :
Posteromedial & -lateral basal region of lower lobes
296. Most common location for chordomas : Sacral spine.
297. Most common location for gallbladder perforation : Fundus
298. Most common location for Sclerosing Osteomyelitis of Garré
(sterile Osteomyelitis) : Mandible
299. Most common location for typhlitis : Cecum.
300. Most common location for well-differentiated liposarcoma :
Thigh
301. Most common location in biliary tree for cholangiocarcinoma :
Upper third/perihilar region.
302. Most common location in the spine for an osteochondroma :
Cervical (C2) followed by thoracic T8
303. Most common location of a meningioma in the spine : Thoracic
spinal cord
304. Most common location of a periurethral diverticulum in a
female : Posterolateral.
305. Most common location of an ectopic pregnancy : Ampullary
region of the fallopian tube.
306. Most common location of benign and malignant masses in
breast : Upper outer quadrant
307. Most common location of bronchogenic carcinoma : Right upper
lobe
308. Most common location of coarctation : Postductal beyond the
origin of the left subclavian artery.
309. Most common location of coronary calcifications : LAD.
310. Most common location of DAI : Frontotemporal gray–white
matter junction.
311. Most common location of GIST : Stomach.
312. Most common location of GU obstruction in a neonatal male :
Ureteropelvic junction.
313. Most common location of intracranial dissection : Vertebral
arteries.
314. Most common location of intraorbital abscess : Subperiosteal
space on medial wall.
315. Most common location of intraventricular meningioma : Atrium
of the lateral ventricle.
316. Most common location of oligodendroglioma : Frontal lobe.
317. Most common location of pleomorphic xanthoastrocytoma :
Temporal lobes.
318. Most common location of pulmonary sequestration : Posterior
medial lower.
319. Most common location of PVNS : Knee.
320. Most common location of sarcoidosis in spinal cord : Cervical.
321. Most common location of the biliary embryonal
Rhabdomyosarcoma : CBD
322. Most common location of triquetral fracture is dorsal avulsion
323. Most common location to find a lithopedion : Adnexae
324. Most common location to see intravertebral vacuum phenomenon
(Kümmell Disease) : Thoracolumbar junction
325. Most common lung infection in HIV: Bacterial pneumonia
326. Most common lung mass : Granuloma
327. Most common lysosomal storage disorder : Gaucher’s disease
328. Most common malformation associated with callosal agenesis :
Dandy-Walker malformation.
329. Most common malignancy of childhood : Leukemia.
330. Most common malignancy of parotid gland in adult :
Mucoepidermoid carcinoma.
331. Most common malignant abdominal neoplasm in children 1–8
years old : Wilms Tumor.
332. Most common malignant bone tumor in children : Ewings
333. Most common malignant cause of bilateral global renal
enlargement : Lymphoma.
334. Most common malignant neoplasm of diaphragm : Fibrosarcoma.
335. Most common malignant neoplasm of the spleen : Lymphoma.
336. Most common malignant ovarian neoplasm : Serous
adenocarcinoma.
337. Most common malignant ovarian neoplasm : Serous
cystadenocarcinoma.
338. Most common malignant primary bone tumor in young adults +
children : Osteosarcoma
339. Most common malignant radiation-induced tumor of the
musculoskeletal system : MFH
340. Most common malignant sex cord–stromal tumor : Granulosa cell
tumor
341. Most common malignant testicular neoplasm : Nonseminomatous
germ cell tumors
342. Most common malignant tumor affecting ribs of children +
adolescents : Ewings Sarcoma
343. Most common malignant tumor of the abdomen in patients with
NF1 Malignant peripheral nerve sheath tumor
344. Most common malignant tumor of the duodenum :
Adenocarcinoma.
345. Most common malignant tumor of the heart : Angiosarcoma
346. Most common malignant tumor of the small bowel : Carcinoid
347. Most common mammographic finding in DCIS : Microcalcifications
348. Most common mammographic finding in Infiltrating/Invasive
Lobular Carcinoma : Architectural distortion.
349. Most common manifestation of asbestosis exposure : Pleural
plaques
350. Most common manifestation of asbestos-related pleural
disease : Pleural effusion
351. Most common manifestation of blunt chest trauma : Pulmonary
contusion
352. Most common mass lesion of the cerebellopontine angle after
acoustic schwannoma : Meningioma
353. Most common mediastinal germ cell tumor : Seminoma.
354. Most common mediastinal mass in a child between the ages of 6
& 12 years old : Lymphoma
355. Most common mediastinal neurogenic tumor : Schwannoma
356. Most common mesenchymal origin neoplasm of GI tract : GIST
357. Most common metabolic liver disease in children : Hepatic
cirrhosis in homozygous alpha-1 Antitrypsin Deficiency
358. Most common metastases to the spleen : Breast carcinoma
359. Most common metastasis to the heart : Melanoma
360. Most common metastatic cause of linitis plastica : Breast
carcinoma
361. Most common metatarsal to have a stress fracture : Second
metatarsal.
362. Most common missed type of breast cancer on mammography :
Infiltrating/Invasive Lobular Carcinoma.
363. Most common mitral valve abnormality in the Western world :
Non-rheumatic mitral valve disease.
364. Most common monodermal teratoma : Struma ovarii.
365. Most common motor neuron disease : ALS.
366. Most common MR imaging finding in DCIS : Non-masslike
enhancement.
367. Most common mycotic pneumonia in an AIDS patient :
Cryptococcus.
368. Most common natural outcome of the VSD : Spontaneous complete
closure.
369. Most common neonatal cyanotic congenital heart malformation :
TGV
370. Most common neonatal lesion of adrenal gland : Nontraumatic
Adrenal Hemorrhage.
371. Most common neoplasm of conus medullaris : Myxopapillary
Ependymoma of Spinal Cord.
372. Most common neoplasm of internal auditory canal /
cerebellopontine angle : Vestibular Schwannoma.
373. Most common neoplasm of the gastrointestinal tract in patients
with NF1: Neurofibromas.
374. Most common nerve to be involved in tarsal tunnel syndrome :
Posterior tibial nerve.
375. Most common nonepidemic meningoencephalitis in
immunocompetent individuals in US : Herpes Encephalitis.
376. Most common nonepithelial malignant bladder tumor :
Leiomyosarcoma.
377. Most common nonepithelial tumor in the colon : Lipoma.
378. Most common nonepithelial tumor of the bladder : Leiomyoma.
379. Most common nonglial primary tumors of the central nervous
system : Meningiomas.
380. Most common nonlymphoproliferative primary malignant tumor
of the spine in adults : Chordoma.
381. Most common nonlymphoproliferative primary malignant tumor
of the spine in children : PNET.
382. Most common nontraumatic cause of acute limp in a child : Toxic
synovitis.
383. Most common non-traumatic cause of facial nerve paralysis &
hearing loss : CPA tumor.
384. Most common odontogenic mass : Odontoma= odontogenic
hamartomatous malformation.
385. Most common of all alimentary tract duplications : Small Bowel
Duplication Cyst.
386. Most common of cerebral vascular malformation : DVA.
387. Most common opportunistic infection in AIDS : Toxoplasmosis.
388. Most common organism involved in pancreatic abscess : E. Coli.
389. Most common organism of acute pyogenic meningitis in infants &
children : N. meningitides.
390. Most common origin of cystic artery : Right hepatic artery.
391. Most common osteochondrodysplasia : Hereditary Multiple
Exostoses
392. Most common ovarian neoplasm : Dermoid aka dermoid cyst =
Mature cystic teratoma
393. Most common ovarian tumor-related morbidity : Bowel
obstruction
394. Most common pancreatic abnormality in adult pt’s with CF :
Complete fatty replacement
395. Most common paraneoplastic disease associated with thymoma :
Myasthenia gravis
396. Most common parasitic infection involving CNS in developing
countries : Cysticercosis
397. Most common parotid disease in children : Mumps parotitis
398. Most common pattern of bronchial arteries : Two left & one right
bronchial artery
399. Most common pattern of enhancement at DE MR cardiac
imaging : Patchy midwall enhancement with multiple foci
400. Most common pattern of hepatic involvement of secondary
lymphoma : Diffuse infiltrative
401. Most common pattern of spread in Gallbladder Carcinoma :
Direct spread.
402. Most common pediatric glioma : JPA
403. Most common pediatric tumor causing isosexual precocious
puberty in a girl : Granulosa cell tumor
404. Most common phakomatoses : NF1
405. Most common pineal tumor : Pineal Germinoma
406. Most common predisposing cause to develop pneumothorax during
percutaneous lung biopsy : COPD
407. Most common predisposing disorder of secondary spontaneous
pneumothorax : COPD
408. Most common pregnancy-related mortality in the first trimester
Ectopic pregnancy
409. Most common presentation for idiopathic pulmonary fibrosis :
Dyspnea
410. Most common presentation in stuck twin syndrome :
Monochorionic diamniotic
411. Most common presentation of bronchoalveolar cell carcinoma
(BAC) : Solitary pulmonary nodule
412. Most common presentation of GIST on cross sectional imaging :
Cystic areas of necrosis.
413. Most common presentation of mesoblastic nephroma : Palpable
mass at birth.
414. Most common presentation of neurocysticercosis : Seizures.
415. Most common presenting symptom of Osler Weber Rendu :
Hemoptysis.
416. Most common primary benign mesenteric tumor : Desmoid.
417. Most common primary brain tumor : GBM.
418. Most common primary cardiac tumors in adults : Myxomas.
419. Most common primary cerebellar mass in an adult :
Hemangioblastoma
420. Most common primary demyelinating disease : MS
421. Most common primary female urethral malignancy : Squamous
cell carcinoma
422. Most common primary hepatic neoplasm in infants & children <5
years old : Hepatoblastoma
423. Most common primary intraocular neoplasm in adult Caucasian :
Uveal Melanoma
424. Most common primary lung tumor under age 16 : Bronchial
Adenoma
425. Most common primary malignant rib tumor : Chondrosarcoma
426. Most common primary malignant sacral tumor : Sacrococcygeal
Chordoma
427. Most common primary malignant soft-tissue tumor of late adult
life : Soft-tissue MFH
428. Most common primary neoplasm of the spleen : Cavernous
hemangioma
429. Most common primary neoplasms of the anterior superior
mediastinum Thymomas.
430. Most common primary posterior mediastinal
neoplasms :Neurogenic tumors
431. Most common primary tumor of the diaphragm : Lipoma
432. Most common radiation-induced CNS tumor : Meningioma
433. Most common reason for cardiac transplantation : Dilated
cardiomyopathy
434. Most common recognized CNS manifestation of VHL disease :
Hemangioblastoma of CNS
435. Most common relevant finding on cavogram for IVC filter
placement : Circumaortic left renal vein.
436. Most common renal fusion anomaly : Horseshoe kidney
437. Most common renal mass in a 3 months old infant : Mesoblastic
nephroma
438. Most common respiratory cause of cold agglutinin production :
Mycoplasma pneumonia
439. Most common retinal infection in AIDS : Toxoplasmosis
440. Most common right cardiophrenic angle mass : Epicardial fat-
pad/lipoma
441. Most common segment involved in tracheobronchial injury : Right
lower lobe bronchus.
442. Most common sex cord-stromal cell tumor : Ovarian Fibroma
443. Most common sign of failing dialysis graft : Increased venous
pressures
444. Most common sign of tuberous sclerosis : Myoclonic seizures
445. Most common single cause of breast lumps in females between 35
to 55 years of age : Breast cyst
446. Most common site for an intracardiac papillary fibroelastoma :
Aortic valve.
447. Most common site for aneurysm in the chest : Descending
thoracic aorta.
448. Most common site for cardiac myxoma : Left atrium
449. Most common site for intra cardiac thrombus formation : Atrial
appendage.
450. Most common site for optic melanoma metastases : Liver.
451. Most common site for penetrating aortic ulcers : Descending
thoracic aorta
452. Most common site of abdominal involvement in Hodgkins disease :
Spleen
453. Most common site of aortic dissection : Prox. Desc. Thoracic aorta
near ductus lig. attachment
454. Most common site of biliary tract injury caused by blunt
abdominal trauma : Gallbladder
455. Most common site of monostotic fibrous dysplasia : Ribs
456. Most common site of rupture of sinus of Valsalva aneurysm : RV
followed by RA.
457. Most common solid extracranial tumor of childhood :
Neuroblastoma
458. Most common spermatic cord tumor : Lipoma
459. Most common spinal cord segment of lymphoma of spinal cord :
Cervical
460. Most common spinal cord tumor : Ependymoma
461. Most common spinal location for cord astrocytoma : Thoracic
462. Most common spinal location for cord ependymoma : Cervical
463. Most common subcortical degenerative disease : Parkinson’s
464. Most common subglottic soft-tissue upper resp. tract obstructing
mass in neonates : Subglottic Hemangioma
465. Most common submucosal tumor in colon : Lipoma
466. Most common subtype of NHL involving the esophagus : Diffuse
large B-cell lymphoma
467. Most common subtype of renal cell carcinoma : Clear cell
adenocarcinomas
468. Most common suprasellar mass : Craniopharyngioma
469. Most common syndromic islet cell tumor : Insulinoma
470. Most common systemic allergic hypersensitivity-related acute
small-vessel vasculitis in children : HSP
471. Most common systemic fungal infection in immunocompromised
patients : Candidiasis Of Liver
472. Most common tarsal bone to get fractured : Calcaneus
473. Most common tarsal coalition : Talocalcaneal
474. Most common testicular tumor in a young boy : Yolk sac tumor
475. Most common tibial plateau fractures : Lateral tibial plateau
(Schatzker classification type I–III)
476. Most common trigonal intraventricular mass in adulthood :
Meningioma
477. Most common tumor of adenohypophysis : Pituitary Adenoma
478. Most common tumor of genitourinary tract : Metachronous TCC
479. Most common tumor of the appendix : Carcinoid
480. Most common tumor of the esophagus : Leiomyomas
481. Most common tumor of the minor salivary glands : Adenoid Cystic
Carcinoma
482. Most common type of abdominal wall hernia : Inguinal hernia
483. Most common type of ASD : Ostium secundum
484. Most common type of brain hernaition : anterior / uncal
transtentorial
485. Most common type of brain herniation : Subfalcine herniation
486. Most common type of C2 fractures : Type 2
487. Most common type of cancer to arise from a thyroglossal duct
cyst : Papillary carcinoma
488. Most common type of cardiomyopathy : Dilated cardiomyopathy
489. Most common type of choledochal cyst : fusiform dilatation of
the extrahepatic duct Type 1c
490. Most common type of congenital internal hernia : Left
paraduodenal hernia
491. Most common type of encephalocele in SE Asia: Sincipital
Encephalocele
492. Most common type of encephalocele in US : Occipital
Encephalocele
493. Most common type of endoleak in the abdominal aorta : Type II
endoleak
494. Most common type of endoleak in the thoracic aorta : Type I
endoleak
495. Most common type of fracture of the proximal 5th metatarsal
bone : Peroneus brevis avulsion fracture.
496. Most common type of gallbladder inflammation : Chronic
cholecystitis
497. Most common type of internal hernia : Postoperative,
transmesenteric hernias.
498. Most common type of intrapulmonary involvement of Hodgkins
disease : Bronchovascular form.
499. Most common type of liver abscess : Pyogenic Liver Abscess
500. Most common type of lymphoma involving the head and neck
region : Diffuse large B-cell lymphoma
Like this:
Like Loading...
Related