%0 Systematic Review %T Primary ovarian leiomyoma: a rare ovarian tumour. %A Pervan M %A Gembicki M %A Princk H %A Rody A %A Hanker L %A Hemptenmacher F %A Banys-Paluchowski M %J Arch Gynecol Obstet %V 308 %N 4 %D 10 2023 21 %M 36539622 %F 2.493 %R 10.1007/s00404-022-06842-4 %X After performing laparoscopic unilateral adnexectomy in a 53-year-old woman for a rapidly grown unilateral adnexal mass, pathologists reported a primary ovarian leiomyoma with no genuine ovarian tissue. This rare diagnosis is found in less than 100 reports after systematic literature review, a greater number of asymptomatic ovarian leiomyomas can be expected. Thorough preoperative diagnostic measures are essential as rare cases of malignancy have been described.