Diagnosis and treatment for pancreatic neuroendocrine neoplasms
10.3760/cma.j.issn.1674-1935.2015.02.004
- VernacularTitle:胰腺神经内分泌肿瘤47例诊治分析
- Author:
Qiang HUANG
;
Chenglin ZHU
;
Xiansheng LIN
;
Chenhai LIU
;
Fang XIE
;
Hangcheng ZHOU
- Publication Type:Journal Article
- Keywords:
Pancreatic neoplasms;
Neuroendocrine tumors;
Dignosis;
Therapy;
Prognosis
- From:
Chinese Journal of Pancreatology
2015;15(2):85-88
- CountryChina
- Language:Chinese
-
Abstract:
Objective To summarize the experience of diagnosis and treatment for pancreatic neuroendocrine neoplasms (pNENs).Methods Forty-seven patients with pNENs who were treated at Anhui Province Hospital during January 2002 to December 2013 were retrospectively analyzed.They were followed by telephone or clinic interview,and the deadline date was January 31st,2014.Survival was analyzed with the Kaplan-Meier method,and the prognostic factors for survival were identified.Results Among the47 patients,there were 13 males and 34 females,aged from 16 to 74 years old,with a median age of 45 years,There were 17 cases of non-functioning pNENs,30 cases of functioning pNENs.The detection rate of B ultrasound,CT,MRI was 71.8％ (28/39),92.7％ (38/41),75.6％ (6/8).Forty-six patients underwent radical surgery,and 1 patient underwent palliative surgery.The pathologic type included 41 cases of pancreatic neuroendocrine neoplasms,6 cases of neuroendocrine cancer.There were 22,19,6 cases of grade G1,G2,G3 lesions,respectively.There were 32,11,4 cases of TNM staging Ⅰ,Ⅱ,Ⅲ,respectively.Vascular structure was invaded in 15 cases,and nerve was invaded in 18 cases.Lymph node was examined in 15 cases,and 5 were found to have metastatic lesion.After surgery,pancreatic fistula occurred in 9 patients,ascites in 4 patients,wound infection in 4.The follow-up period ranged from 2 to 144 months.The overall 1,3,5-year survival rates were 94.9％,88.4％,and 84.4％.The 5-year survival rates of patients with grade G1,G2,G3 were 100％,73.3％,60％;and the 5-year survival rates of patients with TNM staging Ⅰ,Ⅱ,Ⅲ were 100％,70.0％,33.3％.It was showed that TNM staging system,WHO classification,lymph node metastasis,vascular and neural invasion were associated with the prognosis.Conclusions CT is the imaging test of choice for pNENs,while surgery is the first choice for treatment.Surgical resection of pNENs results in long-term survival.TNM staging,WHO classification,lymphatic metastasis,vascular and neural invasion are closely related to the prognosis of pNENs.
