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Mcqs MBBS Exams India
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(Single Best Answer) Question 11: The tumor suppressor gene that is inactivated in over 50% of human tumors including breast and colon carcinomas and childhood leukaemias is ?
A) pRb
B) STK 11
C) p53
D) VHL
Answer (Select an option above to get the answer):
(Single Best Answer) Question 12: Which one of the following is not a premalignant condition for colon cancer ?
A) Familial adenomatous polyposis coli
B) Villous adenoma
C) Ulcerative colitis
D) Hamartomatous polyps
Answer (Select an option above to get the answer):
(Single Best Answer) Question 13: Chronic diarrhoea, on colonic biopsy crypt branching, crypt abscess... Most probable diagnosis is ?
A) Ulcerative colitis
B) Crohn's disease
C) Collagenous colitis
D) Microcolitis
Answer (Select an option above to get the answer):
(Single Best Answer) Question 14: The most common site of Leimyoma is ?
A) Colon
B) Ileum
C) Rectum
D) Stomach
Answer (Select an option above to get the answer):
(Single Best Answer) Question 15: Most common site of regional enteritis is ?
A) Caecum
B) Colon
C) Rectum
D) Distal ileum and colon
Answer (Select an option above to get the answer):
(Single Best Answer) Question 16: The blood levels of CEA are not increased in ?
A) Breast Ca
B) Bronchiogenic Ca
C) Colonic Ca
D) Osteosarcoma
Answer (Select an option above to get the answer):
(Single Best Answer) Question 17: Which gene mutation is not associated with colon cancer ?
A) APC
B) MMR - Mismatch DNA repair
Answer (Select an option above to get the answer):
(Single Best Answer) Question 18: Which one of the following is the most significant risk factor for development of gastric carcinoma ?
A) Paneth cell metaplasia
B) Pyloric metaplasia
C) Intestinal metaplasia
D) Ciliated metaplasia
Answer (Select an option above to get the answer):
(Single Best Answer) Question 19: Helicobacter pylori is not associated with ?
A) Gastrointestinal symptoms
B) Gastric cancer
C) Gastric leiomyoma
D) Peptic ulcer
Answer (Select an option above to get the answer):
(Single Best Answer) Question 20: In Barrett’s Esophagus ?
A) Gastric Dysplasia
B) Intestinal Dysplasia
C) Intestinal Metaplasia
D) Squamous Metaplasia
Answer (Select an option above to get the answer):

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