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401-540 most common -part 5 -MCQs revision

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medmaestro's version from 2015-09-21 11:12

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Question Answer
401. Most common pattern of spread in Gallbladder CarcinomaDirect spread.
402. Most common pediatric gliomaJPA
403. Most common pediatric tumor causing isosexual precocious puberty in a girlGranulosa cell tumor
404. Most common phakomatosesNF1
405. Most common pineal tumorPineal Germinoma
406. Most common predisposing cause to develop pneumothorax during percutaneous lung biopsyCOPD
407. Most common predisposing disorder of secondary spontaneous pneumothoraxCOPD
408. Most common pregnancy-related mortality in the first trimesterEctopic pregnancy
409. Most common presentation for idiopathic pulmonary fibrosisDyspnea
410. Most common presentation in stuck twin syndromeMonochorionic diamniotic
411. Most common presentation of bronchoalveolar cell carcinoma (BAC)Solitary pulmonary nodule.
412. Most common presentation of GIST on cross sectional imagingCystic areas of necrosis.
413. Most common presentation of mesoblastic nephromaPalpable mass at birth.
414. Most common presentation of neurocysticercosisSeizures.
415. Most common presenting symptom of Osler Weber RenduHemoptysis.
416. Most common primary benign mesenteric tumorDesmoid.
417. Most common primary brain tumorGBM.
418. Most common primary cardiac tumors in adultsMyxomas.
419. Most common primary cerebellar mass in an adultHemangioblastoma
420. Most common primary demyelinating diseaseMS
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Question Answer
421. Most common primary female urethral malignancySquamous cell carcinoma
422. Most common primary hepatic neoplasm in infants & children <5 years oldHepatoblastoma
423. Most common primary intraocular neoplasm in adult CaucasianUveal Melanoma
424. Most common primary lung tumor under age 16Bronchial Adenoma
425. Most common primary malignant rib tumorChondrosarcoma
426. Most common primary malignant sacral tumorSacrococcygeal Chordoma
427. Most common primary malignant soft-tissue tumor of late adult lifeSoft-tissue MFH
428. Most common primary neoplasm of the spleenCavernous hemangioma
429. Most common primary neoplasms of the anterior superior mediastinumThymomas.
430. Most common primary posterior mediastinal neoplasmsNeurogenic tumors
431. Most common primary tumor of the diaphragmLipoma
432. Most common radiation-induced CNS tumorMeningioma
433. Most common reason for cardiac transplantationDilated cardiomyopathy
434. Most common recognized CNS manifestation of VHL diseaseHemangioblastoma of CNS
435. Most common relevant finding on cavogram for IVC filter placementCircumaortic left renal vein.
436. Most common renal fusion anomalyHorseshoe kidney
437. Most common renal mass in a 3 months old infantMesoblastic nephroma
438. Most common respiratory cause of cold agglutinin productionMycoplasma pneumonia
439. Most common retinal infection in AIDSToxoplasmosis
440. Most common right cardiophrenic angle massEpicardial fat-pad/lipoma
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Question Answer
441. Most common segment involved in tracheobronchial injuryRight lower lobe bronchus.
442. Most common sex cord-stromal cell tumorOvarian Fibroma
443. Most common sign of failing dialysis graftIncreased venous pressures
444. Most common sign of tuberous sclerosisMyoclonic seizures
445. Most common single cause of breast lumps in females between 35 to 55 years of ageBreast cyst
446. Most common site for an intracardiac papillary fibroelastomaAortic valve.
447. Most common site for aneurysm in the chestDescending thoracic aorta.
448. Most common site for cardiac myxomaLeft atrium
449. Most common site for intra cardiac thrombus formationAtrial appendage.
450. Most common site for optic melanoma metastasesLiver.
451. Most common site for penetrating aortic ulcersDescending thoracic aorta
452. Most common site of abdominal involvement in Hodgkins diseaseSpleen
453. Most common site of aortic dissectionProx. Desc. Thoracic aorta near ductus lig. attachment
454. Most common site of biliary tract injury caused by blunt abdominal traumaGallbladder
455. Most common site of monostotic fibrous dysplasiaRibs
456. Most common site of rupture of sinus of Valsalva aneurysmRV followed by RA.
457. Most common solid extracranial tumor of childhoodNeuroblastoma
458. Most common spermatic cord tumorLipoma
459. Most common spinal cord segment of lymphoma of spinal cordCervical
460. Most common spinal cord tumorEpendymoma
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Question Answer
461. Most common spinal location for cord astrocytomaThoracic
462. Most common spinal location for cord ependymomaCervical
463. Most common subcortical degenerative diseaseParkinson’s
464. Most common subglottic soft-tissue upper resp. tract obstructing mass in neonatesSubglottic Hemangioma
465. Most common submucosal tumor in colonLipoma
466. Most common subtype of NHL involving the esophagusDiffuse large B-cell lymphoma
467. Most common subtype of renal cell carcinomaClear cell adenocarcinomas
468. Most common suprasellar massCraniopharyngioma
469. Most common syndromic islet cell tumorInsulinoma
470. Most common systemic allergic hypersensitivity-related acute small-vessel vasculitis in childrenHSP
471. Most common systemic fungal infection in immunocompromised patientsCandidiasis Of Liver
472. Most common tarsal bone to get fracturedCalcaneus
473. Most common tarsal coalitionTalocalcaneal
474. Most common testicular tumor in a young boyYolk sac tumor
475. Most common tibial plateau fracturesLateral tibial plateau (Schatzker classification type I–III)
476. Most common trigonal intraventricular mass in adulthoodMeningioma
477. Most common tumor of adenohypophysisPituitary Adenoma
478. Most common tumor of genitourinary tractMetachronous TCC
479. Most common tumor of the appendixCarcinoid
480. Most common tumor of the esophagusLeiomyomas
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Question Answer
481. Most common tumor of the minor salivary glandsAdenoid Cystic Carcinoma
482. Most common type of abdominal wall herniaInguinal hernia
483. Most common type of ASDOstium secundum
484. Most common type of brain hernaitionanterior / uncal transtentorial
485. Most common type of brain herniationSubfalcine herniation
486. Most common type of C2 fracturesType 2
487. Most common type of cancer to arise from a thyroglossal duct cystPapillary carcinoma
488. Most common type of cardiomyopathyDilated cardiomyopathy
489. Most common type of choledochal cystfusiform dilatation of the extrahepatic duct Type 1c
490. Most common type of congenital internal herniaLeft paraduodenal hernia
491. Most common type of encephalocele in SE AsiaSincipital Encephalocele
492. Most common type of encephalocele in USOccipital Encephalocele
493. Most common type of endoleak in the abdominal aortaType II endoleak
494. Most common type of endoleak in the thoracic aortaType I endoleak
495. Most common type of fracture of the proximal 5th metatarsal bonePeroneus brevis avulsion fracture.
496. Most common type of gallbladder inflammationChronic cholecystitis
497. Most common type of internal herniaPostoperative, transmesenteric hernias.
498. Most common type of intrapulmonary involvement of Hodgkins diseaseBronchovascular form.
499. Most common type of liver abscessPyogenic Liver Abscess
500. Most common type of lymphoma involving the head and neck regionDiffuse large B-cell lymphoma
500. Most common type of lymphoma involving the head and neck regionDiffuse large B-cell lymphoma
501. Most common pattern of spread in Gallbladder CarcinomaDirect spread.
502. Most common pediatric gliomaJPA
503. Most common pediatric tumor causing isosexual precocious puberty in a girlGranulosa cell tumor
504. MC in childhood MalignancyLeukemia, ALL>AML
505. MC in childhood Solid tumorbrain tumr
506. MC in childhood Extracranial solid tumorNeuroblastoma
507. MC in childhood Abdominal tumorNephroblastoma.
508. Most common phakomatosesNF1
509. Most common predisposing cause to develop pneumothorax during percutaneous lung biopsy COPD
510. Most common predisposing disorder of secondary spontaneous pneumothorax COPD
511. Most common pregnancy-related mortality in the first trimester Ectopic pregnancy
512. Most common presentation for idiopathic pulmonary fibrosisDyspnea
513. Most common presentation in stuck twin syndromeMonochorionic diamniotic
514.Most common type of malignancy in undescended testisSeminoma
515. Most common type of meniscal tearOBLIQUE / FLAP TEAR
516. Most common type of MucopolysaccharidosesMorquio (Type IV)
517. Most common type of non-iatrogenic internal herniaLeft paraduodenal hernia
518. Most common type of noninflammatory odontogenic cystDentigerous cyst or follicular cyst
519. Most common type of of pituitary adenomasProlactinoma
520. Most common type of pulmonary amyloidosisTracheobronchial type
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Question Answer
521. Most common type of pulmonary NHL involvementSecondary involvement due to direct hilar extension
522. Most common type of sarcoma of the larynxChondrosarcoma.
523. Most common type of sarcoma of the liverAngiosarcoma
524. Most common type of temporal bone fracturesLongitudinal type
525. Most common type of total anomalous pulmonary venous connectionSupracardiac, type 1
526. Most common type of VSDMembranous
527. Most common US characteristic of an ovarian germ cell tumorMarked hyperechogenic focus
528. Most common vascular tumor of orbit in childrenCapillary Hemangioma of Orbit
529. Most common ventral herniaUmbilical hernia
530. Most common virilizing tumor of ovarySertoli-Leydig Cell Tumor
531. Most commonly affected cranial nerve in Lyme diseaseFacial nerve
532. Most commonly entrapped fragment in a child after reduction of elbow dislocationMedial epicondyle.
533. Most commonly entrapped fragment in adult after reduction of elbow dislocationCoronoid process.
534. Most commonly injured ankle ligamentAnterior talofibular
535. Most commonly involved joint with Charcot arthropathyTarsal & tarsometatarsal.
536. Most commonly involved segment of the colon with diverticulitis in USASigmoid colon
537. Most common type of shoulder dislocationAnterior.
538. Most common type of hip dislocationPosterior
539. Most common type of odontogenic tumorAmeloblastoma.
540. Most common type of benign mandibular tumorAmeloblastoma
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