胰头恶性神经鞘瘤罕见,现报告一例。 患者男,59岁,因右上腹部肿块进行性增大8个月,伴间歇性腹痛,纳差,日渐衰弱,于1986年12月入院。体检:T38.5℃,P108次/分。消瘦、慢性重度贫血病容。皮肤巩膜无黄染,表浅淋巴结不肿大。心肺(一)。右上腹部隆起,可触及直径约20Cm大肿块,质中等硬度,表面结节感, The pancreatic head malignant schwannoma is rare and is now reported as one case. The male patient, 59 years old, was admitted to hospital in December 1986 because of a progressive enlargement of the right upper abdominal mass for 8 months with intermittent abdominal pain and poor appetite. Physical examination: T38.5°C, P108 beats/min. Weight loss, chronic severe anemia. The skin sclera is yellow-free and the superficial lymph nodes are not swollen. Cardiopulmonary (I). The right upper abdomen uplift can touch a large lump of about 20cm in diameter, medium hardness, nodule on the surface,