[A Case of Desmoid Fibromatosis of the Small Intestinal Mesentery Institutions].
Gan To Kagaku Ryoho
; 50(10): 1104-1106, 2023 Oct.
Article
em Ja
| MEDLINE
| ID: mdl-38035845
ABSTRACT
The patient was a 27-year-old man. He was referred to our hospital because he was aware of a mass in his abdomen. An abdominal ultrasound showed a 70-mm mass lesion. Enhanced computed tomography showed a 70-mm mass with well- defined margins and heterogeneous internal enhancement near the proximal jejunum. The patient was diagnosed with a suspected primary submucosal tumor of the duodenum or small intestine, and surgery was planned to diagnose and treat the tumor. The tumor was located in the upper jejunal mesentery, and tumor resection and partial small bowel resection were performed. Histopathological examination revealed proliferation of spindle-shaped cells without karyomitosis, and mixed collagen fibers in the tissue. Immunohistochemistry showed ß-catenin(+), SMA(+), AE1/AE3(-), KIT(-), CD34(-), and S-100(-). Based on these findings, we diagnosed primary desmoid fibromatosis of the small intestinal mesentery. In this report, we describe a case of primary desmoid fibromatosis of the small intestinal mesentery with a review of the literature.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Fibromatose Agressiva
/
Fibromatose Abdominal
Limite:
Adult
/
Humans
/
Male
Idioma:
Ja
Revista:
Gan To Kagaku Ryoho
Ano de publicação:
2023
Tipo de documento:
Article