双语教学

Explain of Gastrointestinal Pathology

33.Anti-parietal cell autoantibody, immunofluorescence microscopy

Gastric neoplasia is not uncommon. Here is a gastric adenocarcinoma. In the U.S., most gastric cancers are discovered at a late stage when the neoplasm has invaded and/or metastasized. ALL gastric ulcers and ALL gastric masses must be biopsied, because it is not possible to tell from gross appearance alone which are benign and which are malignant. In contrast, virtually all duodenal peptic ulcers are benign.

（本图片资料来源自美国犹他大学）