Lee, Dayong
Seoul National University · Medicine
About the Lab
Professor Lee, Dayong's research lab specializes in reproductive medicine and fertility preservation, with a focus on ovarian tissue cryopreservation, in vitro fertilization (IVF) outcomes in cancer survivors, and the accurate diagnosis of ovarian pathology. The lab investigates clinical decision-making in fertility-sparing treatments, including hCG-guided regimens for gestational trophoblastic neoplasia and the use of biomarkers like ROMA to differentiate benign from malignant ovarian conditions. A key emphasis is placed on improving fertility outcomes while preserving endocrine function in young women undergoing oncological treatments.
Research Overview
Research Output Trend
Figures are computed from collected data and may differ slightly.
Selected Papers
3We recommend use of single-dose regimen when pretreatment serum hCG <3,026 IU/L but multi-dose regimen may be favored when initial serum hCG level between 3,026 and 3,711 IU/L.
For patients at risk of premature ovarian failure with cancer treatment, it is an important option to re-implant the ovarian tissue (OT) after cryopreservation to preserve endocrine function and fertility. With this technique, about 30% of pregnancy success rate and about 90 live births have been reported to date. However, there has been no case report of successful in vitro fertilization (IVF) and embryo transfer (ET) with oocytes collected from transplanted cryopreserved OT in Korea. We report
OBJECTIVE: To estimate the incidence of falsely elevated risk of ovarian malignancy algorithm (ROMA) in a group of women with pathologically confirmed endometrioma and to investigate the associated factors. METHODS: One hundred premenopausal women surgically diagnosed with ovarian endometrioma were selected. Preoperative clinical, laboratory, and surgical characteristics were compared between the elevated-risk group (ROMA-premenopausal value, ≥7.4%) and normal-risk group (ROMA-premenopausal valu
Research Areas
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