|Data analysis of 36 cases with intraductal papillary mucinous neoplasm of the pancreas for their clinicopathological features, diagnosis, and treatment|
|Yuan Chunhui; Xiu Dianrong; Tao Ming; Ma Zhaolai; Jiang Bin; Li Zhifei; Li Lei; Wang Liang; Wang Hangyan; Zhang Tonglin|
|关键词||pancreatic neoplasms diagnosis treatment intraductal papillary mucinous neoplasm laparoscopy|
|刊名||CHINESE MEDICAL JOURNAL|
|WOS标题词||Science & Technology|
|类目[WOS]||Medicine, General & Internal|
|研究领域[WOS]||General & Internal Medicine|
|关键词[WOS]||MANAGEMENT ; ADENOCARCINOMA ; MALIGNANCY ; GUIDELINES ; EXPERIENCE ; RESECTION ; SURVIVAL ; CANCER ; TUMOR ; IPMN|
Background Intraductal papillary mucinous neoplasm (IPMN) is a rare pancreatic cystic neoplasm, accounting for 1% of all exocrine pancreatic neoplasms. This study aimed to summarize the clinicopathological and biological behaviors, as well as the experience in diagnosis and treatment of IPMN.
Methods Clinicopathological data were collected from 36 cases with IPMN who were treated in Department of General Surgery, Peking University Third Hospital from May 2001 to July 2011.
Results The 36 cases of IPMN patients included 27 males and 9 females (M:F=3:1). The age of patients ranged from 52 to 78 years, with an average of 67.3 years. Regarding tumor location, 20 tumors were located in pancreatic head, 3 in pancreatic neck, 10 in pancreatic body and tail, and 3 in the whole pancreas. All the 36 cases underwent surgical treatment, with 13 cases of pancreaticoduodenectomy, 3 cases of middle pancreatectomy, 7 cases of tumor resection plus pancreaticojejunostomy, 3 cases of distal pancreatectomy, 7 cases of distal pancreatectomy plus spleen resection, and 3 cases of total pancreaticoduodenectomy. Of the 36 patients, 9 patients underwent the operations under laparoscopy. The 36 cases included main duct type (14 cases, 38.9%), branch duct type (10 cases, 27.7%), and mixed duct type (12 cases, 33.3%). Pathologically, of the 36 cases, there were 7 IPMN adenomas, 11 borderline IPMNs, 6 IPMN with carcinomas in situ, and 12 IPMNs with invasive carcinomas. All the 36 cases were followed up. During an average of 42 months follow-up period (26-129 months), no recurrence occurred.
Conclusions IPMN, which primarily occurs in male, is a low-grade malignancy which may involve any part of the pancreas, with specific clinicopathological features. IPMN is a different malignancy type from pancreatic ductal carcinoma. Imaging and laboratory examination are helpful for the diagnosis and differential diagnosis. The prediction of invasive IPMN is still difficult. Surgical resection is recommended as the first choice of treatment. Aggressive and proper operation procedure produces better prognosis. Long-term follow-up is necessary for patients after operation. Laparoscopic distal pancreatectomy is a feasible and safe procedure for the indicated patients.
|项目编号||2009-3027 ; 2013111|
|资助机构||Capital Medical Development Foundation ; Special Fund for Sharing of Science Paper in Net Era by CSTD|
|作者单位||Peking Univ, Dept Gen Surg, Hosp 3, Beijing 100191, Peoples R China|
|Yuan Chunhui,Xiu Dianrong,Tao Ming,et al. Data analysis of 36 cases with intraductal papillary mucinous neoplasm of the pancreas for their clinicopathological features, diagnosis, and treatment[J]. CHINESE MEDICAL JOURNAL,2014,127(23):4087-4091.|
|APA||Yuan Chunhui.,Xiu Dianrong.,Tao Ming.,Ma Zhaolai.,Jiang Bin.,...&Zhang Tonglin.(2014).Data analysis of 36 cases with intraductal papillary mucinous neoplasm of the pancreas for their clinicopathological features, diagnosis, and treatment.CHINESE MEDICAL JOURNAL,127(23),4087-4091.|
|MLA||Yuan Chunhui,et al."Data analysis of 36 cases with intraductal papillary mucinous neoplasm of the pancreas for their clinicopathological features, diagnosis, and treatment".CHINESE MEDICAL JOURNAL 127.23(2014):4087-4091.|