The exact cause of omental myosarcomas is not well understood. However, they are believed to arise from the abnormal growth of muscle cells, which can be due to genetic mutations or environmental factors.
Omental myosarcomas can be diagnosed through imaging studies such as CT scans and MRI scans, as well as through tissue biopsies.
Differential diagnosis of omental myosarcomas include other types of soft tissue sarcomas, such as liposarcomas and leiomyosarcomas.
Treatment for omental myosarcomas includes surgical resection, radiation therapy, and/or chemotherapy.
The prognosis for omental myosarcomas depends on the size and stage of the tumor, as well as the patient’s overall health. Generally, the prognosis is poor if the tumor has spread to other parts of the body.