parasitic leiomyoma

par·a·sit·ic lei·o·my·o·ma

a uterine leiomyoma that has become detached from the uterus and adherent to another peritoneal surface from which it derives a blood supply.
References in periodicals archive ?
Parasitic leiomyoma in the abdominal wall after laparoscopic myomectomy.
Other variants in growth patterns can be diffuse peritoneal leiomyomatosis, intravenous leiomyomatosis, parasitic leiomyoma or benign metastasising leiomyomatosis, where they can be found even in lung due to haematogenous dissemination and retroperitoneal leiomyomas.
Since parasitic leiomyoma are separated from the uterus, they are easily mistaken for adnexal tumours such as ovarian tumours.
But on the other hand patient had the symptoms of torsion; probably these symptoms could be due to the parasitic leiomyoma as well.
Pseudo-Meig's syndrome: parasitic leiomyoma with ascites in a 52-year old lady.