原发性脾脏肿瘤,远较腹腔其他脏器的肿瘤少见,据分析(1),乃因脾脏位置隐蔽,外伤与刺激的机会较小;同时,脾脏与其他内脏又无直接淋巴引流的关系,故转移性肿瘤也极少见。况且,在临床上,脾脏肿瘤除左上腹部发现肿物外,可常无其他早期之症状与体征,故手术前难以得到正确诊断,甚 According to the analysis (1), the location of the spleen is hidden and the chances of trauma and stimulation are small. At the same time, there is no direct lymphatic drainage relationship between the spleen and other organs, Therefore, metastatic tumors are rare. Moreover, in clinical practice, spleen tumors in addition to the tumor found in the left upper abdomen, there may be no other early symptoms and signs, it is difficult to get the correct diagnosis before surgery, and even