胰腺囊性肿瘤19例的诊断与外科治疗

目的 探讨胰腺囊性肿瘤的诊断及外科治疗方法.方法 对我院普外科2000年1月至2009年8月诊治的19例胰腺囊性肿瘤的临床资料进行回顾性分析.结果 胰腺囊性肿瘤无特征性临床表现,B超和CT是其主要诊断手段,但均不能准确区分其病理类型,与术后病理对照的定性诊断符合率分别为57.9%(11/19)和68.4%(13/19).肿瘤位于胰头颈部5例,胰体尾部14例,最大直径3～15cm.19例均行手术治疗,切除肿瘤16例,总切除率为84.2%.术中误诊误治4例(21.0%).病理证实浆液性囊腺瘤6例,黏液性囊腺瘤6例,黏液性囊腺癌5例,导管内乳头状黏液腺瘤2例.获得随访15例(78.9%),3例囊腺癌患者中1例切除者已存活4年,无复发;2例未切除者分别于术后4个月和7个月病死.12例囊腺瘤患者目前均存活,肿瘤无复发.失访4例,囊腺癌和囊腺瘤各2例.结论 加强对胰腺囊性肿瘤的认识是减少误诊误治的关键;胰腺囊性肿瘤手术切除后疗效满意,故一经诊断即应积极行外科手术切除.

Diagnosis and surgical treatment of pancreatic cystic tumors: an analysis of 19 patients

Objective To investigate the diagnosis and surgical treatment of pancreatic cystic tumor.Methods The clinical data of 19 cases of pancreatic cystic tumor from January 2000 to August 2009 was retrospectively analyzed. Results Patients with pancreatic cystic tumor has no specific clinical feature.Ultrasound and CT were main image examinations, but they could not distinguish the pathologic types, and the diagnostic accuracy when compared with postoperative pathologic results was 57.9% (11/19) and 68.4%(13/19) respectively. The tumors were located in the pancreatic head and neck in 5 cases, body and tail in 14 cases, the maxim diameter was between 3 ～ 15 cm. All patients underwent surgical treatment; the rate of curative resection was 84. 2% ( 16/19 ). The rate of intraoperative misdiagnosis was 21.0% ( 4/19 ).Pathologic examination results showed 6 cases of serous cystadenoma, 6 cases of mucinous cystadenoma, 5 cases of mucinous cystadenocarcinoma, and 2 cases of intraductal papillary mucinous adenoma. 15 ( 78.9% )patients were followed up. Among the 3 patients with mucinous cystadenocarcinoma, one patient who received curative resection survived for 4 years with no evidence of recurrence; the other 2 patients died 4 months and 7 months later. 12 cases of cystadenoma were alive without recurrence. Four patients, including 2 patients of cystadenoma and 2 patients of cystadenocarcinoma were lost in follow-up. Conclusions To be aware of pancreatic cystic tumors is the key to reduce misdiagnosis and mistreatment. Surgical treatment is the treatment of choice with excellent prognosis.