Tumor del estroma gastrointestinal (GIST) en una paciente con neurofibromatosis tipo 1 / Gastrointestinal stromal tumor (GIST) in a patient with neurofibromatosis type 1. Report of one case
Rev. méd. Chile
;
137(9): 1197-1200, sep. 2009. ilus
Artículo
en Español
| LILACS
| ID: lil-534022
ABSTRACT
Neurofibromatosis Type 1 (NF1) is an autosomic dominant condition affecting the central nervous systema and presenting a disposition towards development of gastrointestinal stromal tumors (GIST). We report a 38year-old female patient with neurofibromatosis type 1 that required emergency surgery due to a perforated GIST originating in the fourth duodenal portion. The GIST, and the fourth duodenal portion, were excised and a primary duodenum-jejunal anastomosis was performed. The pathological study showed a partially necrotic solid-cystic tumor with 1 to 2 mitoses per 50-high-power fields. The cells stained positively to CD 117, CD34 and Desmin, and were negative to S-100, Vimentin, and Smooth Muscle a-Actin. The patient is currently asymptomatic and under follow-up during the last 11 months after surgery (Rev Méd Chile 2009; 1371197-200).
Texto completo:
Disponible
Índice:
LILACS (Américas)
Asunto principal:
Neurofibromatosis 1
/
Tumores del Estroma Gastrointestinal
Límite:
Adulto
/
Femenino
/
Humanos
Idioma:
Español
Revista:
Rev. méd. Chile
Asunto de la revista:
Medicina
Año:
2009
Tipo del documento:
Artículo
País de afiliación:
Chile
Institución/País de afiliación:
HISTOMED/CL
/
Hospital de La Serena/CL
/
Universidad Católica del Norte/CL
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