病人女性,33岁。体检发现胰腺肿块20余天于2008-04-08入院。病人无明显腹痛、腹胀,无发热寒颤、恶心呕吐及腹泻便秘。入院查体:一般情况可,皮肤黏膜无黄染,浅表淋巴结未及肿大;腹平软,无压痛及反跳痛,未及包块; Patient female, 33 years old. Physical examination found pancreatic tumor more than 20 days in 2008-04-08 admission. No obvious abdominal pain, bloating, fever-free chills, nausea, vomiting and diarrhea constipation. Admission examination: the general situation may be, skin and mucosa without yellow dye, superficial lymph nodes and swelling; abdominal soft, no tenderness and rebound tenderness, not mass;