Q) Out of the following Which is a good prognostic factor for colorectal cancers
a )Rt side tumor
b) Left side tumor
c) Braf +
d) Kras +
Q) Out of the following Which is a good prognostic factor for colorectal cancers
a )Rt side tumor
b) Left side tumor
c) Braf +
d) Kras +
Q) WHich is not a risk factor for malignancy in inflammatory bowel disease?
a) >50% crohn disease in colon
b) PSC
c) Old age of onset
d) use of Infliximab
Q. Which of the following is not a histologic feature of acute phase in caustic injury of the esophagus?
a) Thrombosis
b)Liquefaction Necrosis
c) Sloughing
d) Bacterial and lymphocyte infiltration
Q) Caustic esophagus injury on endoscopy there is Deep ulcer with black mucosa. Grade ?(# Aiims GI 2020)
a) 2a
b) 2b
c) 3a
d) 4
Q) Not true about HPV vaccine (#AIIMS onco 2020 Jun)
A. Can be useful even in already infected women
B. Can prevent Ca Cervix in unimmunized individuals
C. Bivalent and quadrivalent vaccine are available
d) Antibody response is lifelong
Q Direct Indication for surgery in Branch duct IMPN is
a) Hypoechoic mural nodule
b) Multiple cysts
c) BD IMPN Size 3cm
d) Enhancing solid component
Q) Not used in steroid refractory severe Ulcerative Colitis ( AIIMS 2020 Nov)
a) Infliximab
b) Azathioprine
c) Cyclosporine
d) Surgery
Q) Least chance of injury to which nerve in submandibular gland surgery? (# onco Surgery 2020 AIIMS)
a) Marginal mandibular branch of fascial nerve
b) Hypoglossal nerve
c) Lingual nerve
D) Inferior alveolar n.
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