患者，女性，６６岁。上腹部不规律疼痛不适伴呕吐１年余，近２个月来加重。在外地医院诊为胃内占位而来我院进一步确诊。体检：慢性病容，消瘦体质，听诊心肺无异常，上腹部可触及５ｃｍ×５ｃｍ大小包块，边界清楚，质硬，有压痛，全身淋巴结无肿大。实验室检查无异常改... Patient, female, 66 years old. Irregular upper abdominal pain associated with vomiting more than 1 year, nearly 2 months to increase. In the field hospital for stomach occupying place to our hospital for further diagnosis. Physical examination: Chronic disease, weight loss, auscultation heart and lung no abnormalities, the upper abdomen can reach 5cm × 5cm size of the mass, clear boundary, hard, tenderness, no swelling of the body lymph nodes. No abnormal changes in the laboratory test ...