Gastrointestinal Pathology — MCQs

Which of the following is not associated with oral candidiasis?

Histologically, intense lymphocytic infiltration of the gland, replacing acinar structures but preserving the lobular architecture, is seen in which condition?

A 49-year-old woman with a history of peptic ulcer disease treated with proton pump inhibitors presents with nausea and vomiting for the past 2 months. Upper GI endoscopy reveals three circumscribed, round, smooth lesions in the gastric body, each measuring 1 to 2 cm in diameter. Biopsies of these lesions show irregular, cystically dilated glands lined by flattened parietal and chief cells, with no evidence of inflammation, Helicobacter pylori, metaplasia, or dysplasia. What is the most likely diagnosis?

Which of the following conditions has a higher risk of malignancy?

A 28-year-old male presents with fever, acute abdominal pain, and leukocytosis, suggestive of acute appendicitis. An emergency laparotomy is planned. During surgery, numerous enlarged mesenteric lymph nodes are noted. If the cause is infective, what is the likely diagnosis?

Which of the following is NOT a cause of chronic gastritis?

Which of the following statements about Barrett's Esophagus is false?

Which type of colorectal polyp has the highest malignant potential?

Which of the following is not a premalignant lesion or condition?

What is the most common type of gastric carcinoma?