gastric lymphangiectasis

例句：

1. 1.This condition is characterized by the enlargement of gastric lymphatic vessels.
   这种病状特征是胃淋巴管的扩张。
2. 2.The patient was diagnosed with gastric lymphangiectasis after undergoing surgery.
   这位病人在手术之后被诊断出患有胃淋巴管扩张症。
3. 3. The treatment for gastric lymphangiectasis typically involves medications and dietary changes.
   治疗胃淋巴管扩张症通常包括药物治疗和饮食调整。