Katayama A

BACKGROUND: Ferritin may be elevated as an acute-phase reactant in inflammatory conditions, potentially masking iron deficiency. We aimed to evaluate the frequency of iron deficiency and the diagnostic significance of transferrin saturation…

In brief: Progesterone resistance in endometriosis reduces the efficacy of progestin therapy. This study demonstrates that progesterone receptor membrane component 1 (PGRMC1) inhibition enhances progesterone responsiveness in endometriotic …

The pathology of endometriosis is associated with various inflammatory cytokines, including IL-1β, and recent studies have shown that spheroid cell cultures can be used to investigate the mechanisms of endometriosis-associated inflammation …

OBJECTIVE: Endometriosis is an estrogen-dependent disease wherein isoflavones interact with estrogen receptors. Daidzein-rich isoflavone aglycones (DRIAs) have been shown to inhibit cell proliferation and aromatase activity in vitro and in …

Endometrial stromal sarcoma is a rare uterine mesenchymal neoplasm, and extrauterine endometrial stromal sarcoma is even rarer, with a limited number of case reports. In the present report, we present a case of low-grade extrauterine endome…

Osteopontin (OPN) is a multifunctional secreted glycoprotein. We evaluated OPN concentrations in blood and follicular fluid (FF) during the ovarian cycle and their relationship with the production of vascular endothelial growth factor (VEGF…

We describe a rare case of retroperitoneal endometriotic cyst infiltrated in the iliopsoas incidentally found in a patient with acute back pain. Endometriosis at the pelvic peritoneum, including the Douglas pouch, has been reported often; t…