Gangliocytic paraganglioma: a rare cause of gastrointestinal bleeding.
J Gastrointestin Liver Dis
; 24(1): 109-12, 2015 Mar.
Article
em En
| MEDLINE
| ID: mdl-25822442
ABSTRACT
Duodenal neuroendocrine tumors (NETs) are rare tumors, consisting of five different types of tumors. In many cases, they may be asymptomatic, leading to delay in diagnosis. Clinical symptoms are related to local tumor growth and mucosal ulceration. We report a 38-year old man with duodenal gangliocytic paraganglioma causing overt upper gastrointestinal bleeding and anemia. We describe specific clinical and histopathological features of the tumor, and review the diagnostic and therapeutic strategy. Gangliocytic paragangliomas are regarded as benign tumors. However, the disease recurrence and the malignant potential of the tumor have also been reported.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Paraganglioma
/
Neoplasias Duodenais
/
Hemorragia Gastrointestinal
Tipo de estudo:
Diagnostic_studies
/
Prognostic_studies
Limite:
Adult
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Humans
/
Male
Idioma:
En
Revista:
J Gastrointestin Liver Dis
Assunto da revista:
GASTROENTEROLOGIA
Ano de publicação:
2015
Tipo de documento:
Article
País de afiliação:
Romênia