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胃平滑肌母细胞瘤为上皮性平滑肌瘤,因瘤细胞的形态与胚胎期平滑肌母细胞一致,故名平滑肌母细胞瘤。本病在国内很少见,我院收治一例,报告如下。患者女,70岁,因上腹部隐痛三个月诊断为胃癌于1985年12月14日住院。体检:一般情况尚可,全身表浅淋巴结无肿大,上腹部略饱满,轻度压痛,未扪及明显肿块,肝脾均未触及。胃钡餐检查;胃窦部大弯侧见3×4×3cm充盈缺损、蠕动消失,幽门管变细,钡剂通过尚可。纤维胃镜:见胃窦部大弯侧有一突出胃腔的肿块,约4×3×4cm,粘膜光滑。于1985年12月18日
Gastric smooth muscle cell tumors are epithelial leiomyomas. The morphology of tumor cells is the same as that of smooth muscle myoblasts in the embryonic stage. Therefore, smooth muscle cell tumors are named. The disease is rare in China. One case in our hospital was treated. The report is as follows. The patient, 70 years old, was diagnosed with gastric cancer on December 14, 1985 due to her upper abdominal pain for three months. Physical examination: The general condition is acceptable. The body’s superficial lymph nodes are not swollen, and the upper abdomen is slightly full. Mild tenderness, no palpable mass, and obvious mass are not touched by the liver and spleen. Gastric barium meal examination; gastric antrum large curved side see 3 × 4 × 3cm filling defect, peristalsis disappeared, pyloric tube becomes thinner, tincture can pass through. Fiber gastroscope: See the gastric antrum with a prominent mass in the stomach cavity, approximately 4 x 3 x 4 cm, and the mucosa is smooth. On December 18, 1985