A Case of Gastric Adenocarcinoma Mimicking a Gastrointestinal Stromal Tumor / 대한소화기내시경학회지
Korean Journal of Gastrointestinal Endoscopy
; : 162-165, 2009.
Article
em Ko
| WPRIM
| ID: wpr-19827
Biblioteca responsável:
WPRO
ABSTRACT
Gastric adenocarcinoma is the second most common cause of cancer death worldwide, but there are some geographical differences in its incidence. Gastointestinal stromal tumor (GIST) is an uncommon disease with a wide spectrum of aggressive behavior. These two tumors have a distinct pathogenesis. GIST is frequently identified as an incidental lesion found by routine endoscopy or in resection specimens that are removed for other reasons. We report a case of a gastric adenocarcinoma mimicking GIST in a 79-year-old woman. GIST was suggested by endoscopic ultrasonography and computed tomography scanning, but gastric adenocarcinoma was confirmed by gastroduodenoscopic biopsy. We performed a subtotal gastrectomy with Billroth I, lymph node dissection and transverse colon segmentectomy, and a 15.0x7.5x5.5 cm-sized gastric tumor was confirmed pathologically. Immunohistochemistry was positive for carcinoembryonic antigen and focal weakly positive for cytokeratin7 and cytokeratin20.
Palavras-chave
Texto completo:
1
Base de dados:
WPRIM
Assunto principal:
Biópsia
/
Imuno-Histoquímica
/
Gastroenterostomia
/
Mastectomia Segmentar
/
Adenocarcinoma
/
Antígeno Carcinoembrionário
/
Incidência
/
Endossonografia
/
Colo Transverso
/
Tumores do Estroma Gastrointestinal
Tipo de estudo:
Incidence_studies
/
Prognostic_studies
Limite:
Aged
/
Female
/
Humans
Idioma:
Ko
Revista:
Korean Journal of Gastrointestinal Endoscopy
Ano de publicação:
2009
Tipo de documento:
Article