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- Feb 17, 2009
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Biopsy of a small, rounded rectal polyp demonstrates glands and sawtooth crypts composed of a proliferation of goblet and columnar epithelial cells. No atypia is seen. This polyp is best classified as which of the following?
A. Hyperplastic polyp
B. Peutz-Jeghers polyp
C. Tubular adenoma
D. Tubulovillous adenoma
E. Villous adenoma
D?
A 41-year-old man with diarrhea, weight loss, and epigastric discomfort undergoes endoscopic examination, revealing diffusely thickened rugal folds, suggestive of the linitis plastica-type adenocarcinoma. Biopsy reveals no cancer, but a dramatic hyperplasia of superficial mucous cells with scant gastric glands. As a consequence of this condition, this man may be losing excessive amounts of which of the following from his digestive tract?
A. Carbohydrates
B. Chloride
C. Fat
D. Protein
E. Water
i thought chloride.
A. Hyperplastic polyp
B. Peutz-Jeghers polyp
C. Tubular adenoma
D. Tubulovillous adenoma
E. Villous adenoma
D?
A 41-year-old man with diarrhea, weight loss, and epigastric discomfort undergoes endoscopic examination, revealing diffusely thickened rugal folds, suggestive of the linitis plastica-type adenocarcinoma. Biopsy reveals no cancer, but a dramatic hyperplasia of superficial mucous cells with scant gastric glands. As a consequence of this condition, this man may be losing excessive amounts of which of the following from his digestive tract?
A. Carbohydrates
B. Chloride
C. Fat
D. Protein
E. Water
i thought chloride.