溃疡型胃癌

图中央见胃溃疡，较浅和直径约2－4厘米，溃疡活检证明是恶性。图示胃癌切除标本。
Here is a gastric ulcer in the center of the picture. It is shallow and is about 2 to 4 cm in size. This ulcer on biopsy proved to be malignant, so the stomach was resected as shown here.