Abstract The characteristic of endometriosis is that the endometrial tissue grows in non-endometrial parts such as the pelvis and ovaries, leading to infertility and chronic pain. However, its pathophysiology is still unclear. Using high-p…
OBJECTIVE: To explore the optimal models for predicting the formation of high-quality embryos in Poor Ovarian Response (POR) Patients with Progestin-Primed Ovarian Stimulation (PPOS) using machine learning algorithms. METHODS: A retrospect…
BACKGROUND: The serum progesterone on human chorionic gonadotropin trigger day / metaphase II oocyte (P/MII) ratio might be a more predictable indicator of pregnancy and neonatal outcomes as compare to P/estradiol (E2) or P alone. Hence, we…
RATIONAL: Ovarian sertoli-leydig cell tumor (OSLCT) is extremely rare. We reported a OSLCT case in whom postmenopausal vaginal bleeding was the first symptom. PATIENT CONCERNS: The patient came to our hospital due to postmenopausal vaginal…