Toshiyuki Sumi
ORCID: 0000-0002-7734-4173
· 7 papers in corpus
case-report
2025
Uterine adenosarcoma is a rare, low-grade malignant tumor that usually arises from the endometrium and presents as a large polypoid mass occupying the endometrial cavity. A correct histopathological diagnosis of adenosarcoma from a small sp…
case-report
2022
Low-grade endometrial stromal sarcoma (LGESS) is a rare uterine tumor, accounting for <1% of all uterine cancer cases. LGESS has several variations and the frequency of tumors exhibiting smooth muscle differentiation is 10-30% of LGESS case…
case-report
2021
Uterine metastases from breast cancer are uncommon and have rarely been reported in the previous literature. The present report describes the case of a 66-year-old female who developed uterine metastasis 23 years following the primary treat…
rct
2020
OBJECTIVE: In this study we sought to investigate the clinical factors that affect post-progression survival (PPS) in patients with recurrent or persistent clear cell carcinoma (CCC). We utilized the JGOG3017/Gynecological Cancer InterGroup…
case-report
2014
As vaginal wall endometriosis is rare, standard therapy has not yet been established. We report here a case of vaginal wall endometriosis that was reduced through administration of low-dose estrogen-progestin (LEP). The patient was a 37-yea…
case-report
2001
The expression of vascular endothelial growth factor (VEGF) and cyclooxygenase-2 (COX-2) were immunohistochemically examined in both pelvic and extrapelvic endometriotic lesions. Different expressions of VEGF and COX-2 were observed in both…
case-report
2001
We report that we found differences in changes in vascular endothelial growth factor (VEGF) levels in pleural effusion and ascites after removal of ovarian tumor complicated by Meigs' syndrome. Postoperative VEGF levels decreased in the pat…