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患者男性,73岁。因上腹部不适1个月就诊。查体:全身皮肤黏膜未见色素及肿物,淋巴结未触及肿大,腹部未触及包块。既往无肿瘤及其他手术病史。胸X线平片示未见
Male patient, 73 years old. Due to upper abdominal discomfort 1 month treatment. Physical examination: no skin and mucous membranes of the body pigment and mass, lymph nodes did not touch the swollen, abdominal mass not touched. No previous history of cancer and other surgery. Chest X-ray showed no