שאלה משלב א׳ בכירורגיה כללית · מועד 2024 (May), שאלה 14

מפתח התשובות של שאלה זו עודכן לאחר העררים.

Gastric NETs: type 1 (about 75%) arise with chronic atrophic gastritis (achlorhydria, high gastrin), are small and multiple, and are benign. Type 2 occur with gastrinoma or ZES in MEN1 (acid hypersecretion, high gastrin). Type 3 are sporadic, with normal gastrin, solitary and aggressive. Types 1 and 2 differ in gastric acidity and associated diseases. Both א and ג were accepted.

מקור: Sabiston p. 1234 ( Table49.11 )