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胰十二指肠切除术对大多数淋巴结阴性的壶腹癌患者具有治愈作用。

Pancreaticoduodenectomy is curative in the majority of patients with node-negative ampullary cancer.

作者信息

Brown Kimberly M, Tompkins Andrew J, Yong Sherri, Aranha Gerard V, Shoup Margo

机构信息

Department of Surgery, Section of Surgical Oncology, Loyola University Medical Center, Maywood, IL 60153, USA.

出版信息

Arch Surg. 2005 Jun;140(6):529-32; discussion 532-3. doi: 10.1001/archsurg.140.6.529.

Abstract

HYPOTHESIS

Survival following resection for ampullary carcinoma may be influenced by 1 or more clinical or pathologic variables.

DESIGN

Retrospective medical records review.

SETTING

Academic tertiary care center.

PATIENTS

From July 1, 1991, through April 30, 2004, 72 patients (31 males and 41 females) were treated for ampullary carcinoma at Loyola University Medical Center, Maywood, Ill. Of these, 51 patients who underwent potentially curative pancreaticoduodenectomy were studied.

INTERVENTIONS

Whipple procedure for attempted cure in 51 patients with ampullary adenocarcinoma.

MAIN OUTCOME MEASURES

The effects of clinical and pathologic factors on disease-specific survival were analyzed using log-rank and a multivariate Cox proportional hazards model.

RESULTS

The median age of the 51 patients (25 males and 26 females) was 69 years (age range, 38-90 years). Median operative time was 6 hours (range, 4-12 hours), and median estimated blood loss was 800 mL (range, 350-7500 mL). Thirty-day mortality was 2% (1 of 51 patients). Twenty-seven had node-negative disease, 34 cases were T1/T2, and 23 were well differentiated. Median follow-up for patients still alive was 42 months (range, 2-147 months); overall 5-year disease-specific survival was 58%. Five-year survival was 78% (21/27) in node-negative patients, 73% (25/34) for T1/T2 patients, and 76% (17/23) for well-differentiated tumors compared with 25% for node-positive, 8% for T3/T4, and 36% for poorly or moderately differentiated tumors (P<.01). On multivariate analysis, only node-negative disease maintained significance (hazard ratio, 5.2; 95% confidence interval, 1.2-21.9). In all groups, there were no deaths due to disease after 3 years of survival was reached.

CONCLUSION

Pancreaticoduodenectomy is curative in 80% of patients with node-negative ampullary carcinomas. Once 3-year survival is reached, long-term survival can be expected.

摘要

假说

壶腹癌切除术后的生存率可能受一个或多个临床或病理变量影响。

设计

回顾性病历审查。

地点

学术性三级医疗中心。

患者

1991年7月1日至2004年4月30日期间,伊利诺伊州梅伍德市洛约拉大学医学中心有72例壶腹癌患者(31例男性,41例女性)接受治疗。其中,对51例行根治性胰十二指肠切除术的患者进行研究。

干预措施

对51例壶腹腺癌患者行惠普尔手术以尝试根治。

主要观察指标

使用对数秩检验和多变量Cox比例风险模型分析临床和病理因素对疾病特异性生存的影响。

结果

51例患者(25例男性,26例女性)的中位年龄为69岁(年龄范围38 - 90岁)。中位手术时间为6小时(范围4 - 12小时),中位估计失血量为800毫升(范围350 - 7500毫升)。30天死亡率为2%(51例患者中的1例)。27例患者无淋巴结转移,34例为T1/T2期,23例为高分化。仍存活患者的中位随访时间为42个月(范围2 - 147个月);总体5年疾病特异性生存率为58%。无淋巴结转移患者的5年生存率为78%(21/27),T1/T2期患者为73%(25/34),高分化肿瘤患者为76%(17/23),而有淋巴结转移患者为25%,T3/T4期患者为8%,低分化或中分化肿瘤患者为36%(P<0.01)。多变量分析显示,只有无淋巴结转移具有显著性(风险比5.2;95%置信区间1.2 - 21.9)。在所有组中,生存3年后均无疾病相关死亡。

结论

胰十二指肠切除术对80%的无淋巴结转移壶腹癌患者具有根治性。一旦达到3年生存,可预期长期生存。

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