Three cases of primary leiomyosarcoma arising from the greater omentum are described. On CT the tumors were multilobulated, flat, and pancake-like, with enhancing solid and multicystic densities.

Imaging Tests: Techniques such as ultrasound or CT ... e.g. omentum are biopsied if involvement is suspected. Genetic Testing and NGS testing: is also important in treatment of ovarian cancer ...