[A Resected Case of Leiomyosarcoma Originating from the Ovarian Vein].
Gan To Kagaku Ryoho
; 47(13): 2269-2271, 2020 Dec.
Article
em Ja
| MEDLINE
| ID: mdl-33468930
ABSTRACT
We present a 46-year-old female patient who underwent resection of a retroperitoneal tumor, which was found by medical check-up. The tumor which was elastic hard and had good mobility displaced the duodenum to her abdominal wall. Since her right ovarian vein adhered to the tumor, we removed the tumor with the ligated vein. Pathological findings showed the tumor consisted of spindle-shaped cells with pleomorphic nucleus and it presented the fascicular growth pattern. Additional immunostaining showed positive for HHF35, h-caldesmon. Because the leiomyosarcoma connected with the smooth muscle of the right ovarian vein, we considered the vascular smooth muscle was the origin of the tumor. It is 2 years after the operation, there has been no local recurrence or metastasis.
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Base de dados:
MEDLINE
Assunto principal:
Neoplasias Retroperitoneais
/
Leiomiossarcoma
Limite:
Female
/
Humans
/
Middle aged
Idioma:
Ja
Ano de publicação:
2020
Tipo de documento:
Article