Colorectal Cancer — MCQs

Which of the following statements are true? 1. Due to increasing mammography there occurs over diagnosis of breast carcinoma 2. Colon cancer screening is done by digital rectal examination 3. Oral cancer screening is done by visual inspection 4. Cervix cancer screening is done by a pap smear

Which of the following screening methods is NOT effective for early detection of cancer in asymptomatic women?

Most common genetic alteration in colorectal carcinoma?

What is the best marker to assess prognosis after surgery for colon carcinoma?

Best treatment strategy for carcinoma of the anal canal:

All of the following are associated with increased risk of gastric adenocarcinoma except which of the following?

What is the primary benefit of screening for diseases?

What is the treatment of choice for a patient presenting with carcinoma of the rectum and obstruction in an emergency setting?

Which is the most common site for colorectal cancer metastasis?

Colonoscopy is not indicated in which of the following conditions?