Annual report of the committee on gynecologic oncology, the Japan Society of Obstetrics and Gynecology: Annual patient report for 2021 and annual treatment report for 2016.

Autor: Kajiyama H; Department of Obstetrics and Gynecology, Nagoya University Graduate School of Medicine, Nagoya, Japan., Tamauchi S; Department of Obstetrics and Gynecology, Nagoya University Graduate School of Medicine, Nagoya, Japan., Takahashi F; Department of Information Science, Iwate Medical University, Yahaba, Japan., Kawana K; Department of Obstetrics and Gynecology, Nihon University School of Medicine, Tokyo, Japan.
Jazyk: angličtina
Zdroj: The journal of obstetrics and gynaecology research [J Obstet Gynaecol Res] 2025 Jan; Vol. 51 (1), pp. e16168. Date of Electronic Publication: 2024 Nov 25.
DOI: 10.1111/jog.16168
Abstrakt: Aim: To provide information including the trend of gynecological malignancies in Japan, we hereby present the Annual Patient Report for 2021 and the Annual Treatment Report for 2016, on the outcomes of patients who started treatment in 2016.
Methods: The Japan Society of Obstetrics and Gynecology maintains an annual tumor registry, where information on gynecological malignancies from various participating institutions is gathered. The data of patients whose treatment with gynecologic malignancies was initiated in 2021 were analyzed retrospectively. Survival of the patients who started treatment with cervical, endometrial, and ovarian cancer in 2016 was analyzed by using the Kaplan-Meier, log-rank, and Wilcoxson tests.
Results: Treatment was initiated in 2021 for 8006 patients with cervical cancer, 13 912 with endometrial cancer, 8337 with ovarian, tubal, and peritoneal cancer, 2375 with ovarian borderline tumors, and with the others (226 vulvar cancer, 161 vaginal cancer, 437 uterine sarcoma, 47 uterine adenosarcoma, 160 trophoblastic diseases). This clinicopathological information was summarized as the Patient Annual Report. The 5-year survival rates of the patients with cervical cancer were 92.3%, 77.0%, 56.1%, and 30.3% for stages I, II, III, and IV, respectively. The 5-year survival rates for the patients with endometrial cancer were 94.1%, 88.8%, 71.2%, and 24.5% for stages I, II, III, and IV, respectively. The 5-year survival rates for the patients with ovarian cancer (surface epithelial-stromal tumors) were 91.3%, 78.8%, 54.3%, and 36.8% for stages I, II, III, and IV, respectively.
Conclusion: The annual tumor report is an important survey that provides knowledge on gynecological malignancy trends in Japan.
(© 2024 Japan Society of Obstetrics and Gynecology.)
Databáze: MEDLINE
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