Neurofibromatosis-1 and Ampullary Gangliocytic Paraganglioma Causing Biliary and Pancreatic Obstruction.
Int J Gastrointest Cancer
; 29(2): 93-98, 2001.
Article
in En
| MEDLINE
| ID: mdl-12754392
ABSTRACT
Gangliocytic paragangliomas (GPs) are exceedingly rare tumors that arise in close proximity of the papillaof Vater. Nevertheless, jaundice is an uncommon presenting symptom, reported in only 3 of 125 casesdescribed in the literature to date, with gastrointestinal bleeding being more common.Association between GPs and neurofibromatosis 1 (NF-1), described in two patients, may be more thancasual, being the frequency in normal population 13000.We report an additional case of this association, presenting for the first time with simultaneous obstructionof the common biliary duct, and of the main pancreatic duct. Previous cases of GPs with jaundice and/orNF-1 are reviewed, and updating of the histogenesis presented.
Search on Google
Collection:
01-internacional
Database:
MEDLINE
Language:
En
Journal:
Int J Gastrointest Cancer
Journal subject:
GASTROENTEROLOGIA
/
NEOPLASIAS
Year:
2001
Document type:
Article
Affiliation country:
Italy