Gastrointestinal Pathology — MCQs

Ectopic tissue in the stomach is most commonly of what organ's origin?

A 50-year-old female patient complains of difficulty in swallowing. The patient has a history of multiple diagnostic CT-scans of the head and neck region. Which of the following salivary gland tumors is more likely in this patient?

A 35-year-old man undergoes gastrectomy for gastric carcinoma. Gross examination of the resected stomach reveals diffuse thickening without a discrete mass lesion. Microscopic examination shows an infiltration of signet-ring cells dispersed singly. Family history reveals that his father had a similar cancer at a young age. What gene is most likely to be mutated in this patient and his father?

Osteomas, adenomatous polyps of the intestine, and periampullary carcinomas are characteristically seen in which of the following conditions?

Barrett's esophagus is diagnosed by which of the following histological findings?

All of the following statements about Menetrier's disease are true EXCEPT?

Barrett's esophagus is a precursor to which type of esophageal cancer?

Which of the following organs is the most common site of origin of the tumor associated with Zollinger-Ellison syndrome?

Familial polyposis coli is associated with which of the following?

In Crohn's disease, which of the following findings is NOT typically seen?