301-400 most common part 4-MCQs revision

medmaestro's version from 2015-09-21 11:09


Question Answer
301. Most common location in biliary tree for cholangiocarcinomaUpper third/perihilar region.
302. Most common location in the spine for an osteochondromaCervical (C2) followed by thoracic T8
303. Most common location of a meningioma in the spineThoracic spinal cord
304. Most common location of a periurethral diverticulum in a femalePosterolateral.
305. Most common location of an ectopic pregnancyAmpullary region of the fallopian tube.
306. Most common location of benign and malignant masses in breastUpper outer quadrant
307. Most common location of bronchogenic carcinomaRight upper lobe
308. Most common location of coarctationPostductal beyond the origin of the left subclavian artery.
309. Most common location of coronary calcificationsLAD.
310. Most common location of DAIFrontotemporal gray–white matter junction.
311. Most common location of GISTStomach.
312. Most common location of GU obstruction in a neonatal maleUreteropelvic junction.
313. Most common location of intracranial dissectionVertebral arteries.
314. Most common location of intraorbital abscessSubperiosteal space on medial wall.
315. Most common location of intraventricular meningiomaAtrium of the lateral ventricle.
316. Most common location of oligodendrogliomaFrontal lobe.
317. Most common location of pleomorphic xanthoastrocytomaTemporal lobes.
318. Most common location of pulmonary sequestrationPosterior medial lower.
319. Most common location of PVNSKnee.
320. Most common location of sarcoidosis in spinal cordCervical.


Question Answer
321. Most common location of the biliary embryonal RhabdomyosarcomaCBD
322. Most common location of triquetral fracture isdorsal avulsion
323. Most common location to find a lithopedionAdnexae
324. Most common location to see intravertebral vacuum phenomenon (Kümmell Disease)Thoracolumbar junction
325. Most common lung infection in HIVBacterial pneumonia
326. Most common lung massGranuloma
327. Most common lysosomal storage disorderGaucher’s disease
328. Most common malformation associated with callosal agenesisDandy-Walker malformation.
329. Most common malignancy of childhoodLeukemia.
330. Most common malignancy of parotid gland in adultMucoepidermoid carcinoma.
331. Most common malignant abdominal neoplasm in children 1–8 years oldWilms Tumor.
332. Most common malignant bone tumor in childrenEwings
333. Most common malignant cause of bilateral global renal enlargementLymphoma.
334. Most common malignant neoplasm of diaphragmFibrosarcoma.
335. Most common malignant neoplasm of the spleenLymphoma.
336. Most common malignant ovarian neoplasmSerous adenocarcinoma.
337. Most common malignant ovarian neoplasmSerous cystadenocarcinoma.
338. Most common malignant primary bone tumor in young adults + childrenOsteosarcoma
339. Most common malignant radiation-induced tumor of the musculoskeletal systemMFH
340. Most common malignant sex cord–stromal tumorGranulosa cell tumor


Question Answer
341. Most common malignant testicular neoplasmNonseminomatous germ cell tumors
342. Most common malignant tumor affecting ribs of children + adolescentsEwings Sarcoma
343. Most common malignant tumor of the abdomen in patients with NF1Malignant peripheral nerve sheath tumor
344. Most common malignant tumor of the duodenumAdenocarcinoma.
345. Most common malignant tumor of the heartAngiosarcoma
346. Most common malignant tumor of the small bowelCarcinoid
347. Most common mammographic finding in DCISMicrocalcifications
348. Most common mammographic finding in Infiltrating/Invasive Lobular CarcinomaArchitectural distortion.
349. Most common manifestation of asbestosis exposurePleural plaques
350. Most common manifestation of asbestos-related pleural diseasePleural effusion
351. Most common manifestation of blunt chest traumaPulmonary contusion
352. Most common mass lesion of the cerebellopontine angle after acoustic schwannomaMeningioma
353. Most common mediastinal germ cell tumorSeminoma.
354. Most common mediastinal mass in a child between the ages of 6 & 12 years oldLymphoma
355. Most common mediastinal neurogenic tumorSchwannoma
356. Most common mesenchymal origin neoplasm of GI tractGIST
357. Most common metabolic liver disease in childrenHepatic cirrhosis in homozygous alpha-1 Antitrypsin Deficiency
358. Most common metastases to the spleenBreast carcinoma
359. Most common metastasis to the heartMelanoma
360. Most common metastatic cause of linitis plasticaBreast carcinoma


Question Answer
361. Most common metatarsal to have a stress fractureSecond metatarsal.
362. Most common missed type of breast cancer on mammographyInfiltrating/Invasive Lobular Carcinoma.
363. Most common mitral valve abnormality in the Western worldNon-rheumatic mitral valve disease.
364. Most common monodermal teratomaStruma ovarii.
365. Most common motor neuron diseaseALS.
366. Most common MR imaging finding in DCISNon-masslike enhancement.
367. Most common mycotic pneumonia in an AIDS patientCryptococcus.
368. Most common natural outcome of the VSDSpontaneous complete closure.
369. Most common neonatal cyanotic congenital heart malformationTGV
370. Most common neonatal lesion of adrenal glandNontraumatic Adrenal Hemorrhage.
371. Most common neoplasm of conus medullarisMyxopapillary Ependymoma of Spinal Cord.
372. Most common neoplasm of internal auditory canal / cerebellopontine angleVestibular Schwannoma.
373. Most common neoplasm of the gastrointestinal tract in patients with NF1Neurofibromas.
374. Most common nerve to be involved in tarsal tunnel syndromePosterior tibial nerve.
375. Most common nonepidemic meningoencephalitis in immunocompetent individuals in USHerpes Encephalitis.
376. Most common nonepithelial malignant bladder tumorLeiomyosarcoma.
377. Most common nonepithelial tumor in the colonLipoma.
378. Most common nonepithelial tumor of the bladderLeiomyoma.
379. Most common nonglial primary tumors of the central nervous systemMeningiomas.
380. Most common nonlymphoproliferative primary malignant tumor of the spine in adultsChordoma.


Question Answer
381. Most common nonlymphoproliferative primary malignant tumor of the spine in childrenPNET.
382. Most common nontraumatic cause of acute limp in a childToxic synovitis.
383. Most common non-traumatic cause of facial nerve paralysis & hearing lossCPA tumor.
384. Most common odontogenic massOdontoma= odontogenic hamartomatous malformation.
385. Most common of all alimentary tract duplicationsSmall Bowel Duplication Cyst.
386. Most common of cerebral vascular malformationDVA.
387. Most common opportunistic infection in AIDSToxoplasmosis.
388. Most common organism involved in pancreatic abscessE. Coli.
389. Most common organism of acute pyogenic meningitis in infants & childrenN. meningitides.
390. Most common origin of cystic arteryRight hepatic artery.
391. Most common osteochondrodysplasiaHereditary Multiple Exostoses
392. Most common ovarian neoplasmDermoid aka dermoid cyst = Mature cystic teratoma
393. Most common ovarian tumor-related morbidityBowel obstruction
394. Most common pancreatic abnormality in adult pt's with CFComplete fatty replacement
395. Most common paraneoplastic disease associated with thymomaMyasthenia gravis
396. Most common parasitic infection involving CNS in developing countriesCysticercosis
397. Most common parotid disease in childrenMumps parotitis.
398. Most common pattern of bronchial arteriesTwo left & one right bronchial artery
399. Most common pattern of enhancement at DE MR cardiac imagingPatchy midwall enhancement with multiple foci
400. Most common pattern of hepatic involvement of secondary lymphomaDiffuse infiltrative