Sang‐Hee Yoon

BACKGROUND: This study aimed to evaluate the relationship between menopausal hormone therapy (MHT) and the risk of urologic cancer in women using the Health Insurance Database in Korea. METHOD: We collected Health insurance data from the H…

BACKGROUND: Hysterectomy is a common gynecological surgery, but its long-term impact on ovarian cancer risk remains unclear, particularly in Asian populations. OBJECTIVE: To evaluate the association between hysterectomy (with or without co…

PURPOSE: Despite numerous previous studies, the relationship between hysterectomies and breast cancer risk remains unclear. This study aimed to assess whether hysterectomies are significantly associated with a reduced risk of breast cancer …

Objectives: The purpose of this retrospective cohort study was to ascertain the risk of abortion, ectopic pregnancy and hydatidiform mole development in women with polycystic ovary syndrome (PCOS) using data from Korea's National Health Ins…

Abstract Background Thisretrospective cohort study analyzed the risk of gastrointestinal (GI) cancer in patients who underwent hysterectomy due to a benign gynecologic disease in comparison with the no hysterectomy group using Korean health…

BACKGROUND: Several population-based studies and observational studies have shown that oophorectomy is associated with an increased risk of colorectal cancer (CRC), and hormone replacement therapy has been associated with a reduction in the…