Branch duct intraductal papillary mucinous neoplasm of the pancreas: single-center experience with 324 patients who underwent surgical resection
Korean Journal of Hepato-Biliary-Pancreatic Surgery
; : 113-120, 2015.
Article
en En
| WPRIM
| ID: wpr-118746
Biblioteca responsable:
WPRO
ABSTRACT
BACKGROUNDS/AIMS:
International treatment guidelines for branch duct intraductal papillary mucinous neoplasm (BD-IPMN) of the pancreas have been proposed, for features associated with malignancy and invasiveness. We investigated the clinicopathological characteristics that are predictive of malignancy or invasiveness and disease recurrence.METHODS:
A review of 324 patients with resected and pathologically confirmed BD-IPMN, between March 1997 and December 2013, was conducted.RESULTS:
There were 144 (44.4%) low grade dysplasia (LGD), 138 (42.6%) intermediate grade dysplasia (IMGD), 17 (5.3%) high grade dysplasia (HGD), and 25 (7.7%) invasive carcinoma (invIPMC) cases. The 5-year survival rates were 98.1% for LGD, 95.3% for IMGD, 100% for HGD, and 71.8% for invIPMC. Through a univariate analysis, the male sex was associated with malignancy, and CA19-9 was related to both malignant and invasive IPMN. The high risk or worrisome features of the international guidelines were associated with both malignant and invasive IPMN the total bilirubin of the head/uncinate lesion, tumor size, mural nodule, and the size of the main pancreatic duct (MPD). Through a multivariate analysis, the male sex, elevated CA19-9, mural nodule, and dilated MPD diameter were independently correlated with the malignant IPMN. The elevated CA19-9 and dilated MPD diameter were also correlated with invasive carcinoma. The patient age and the initial pathological diagnosis were strongly associated with disease recurrence following surgical resection.CONCLUSIONS:
The high risk or worrisome features in the current treatment guidelines for BD-IPMN are confined to the morphological characteristics of the disease. Patient factors and biological features should also be considered in order to develop optimal therapeutic or surveillance strategies.Palabras clave
Texto completo:
1
Base de datos:
WPRIM
Asunto principal:
Páncreas
/
Conductos Pancreáticos
/
Recurrencia
/
Bilirrubina
/
Análisis Multivariante
/
Tasa de Supervivencia
/
Diagnóstico
/
Mucinas
Tipo de estudio:
Diagnostic_studies
/
Guideline
/
Prognostic_studies
Límite:
Humans
/
Male
Idioma:
En
Revista:
Korean Journal of Hepato-Biliary-Pancreatic Surgery
Año:
2015
Tipo del documento:
Article