CT
12.5 x 10 cm mass arising from the left iliopsoas muscle. No bony destruction.
Fatty liver. The remainder of the solid organs are normal.
No adrenal or peritoneal nodules. No infradiaphragmatic lymphadenopathy. No sinister bone lesion.
2 cm simple right ovarian cyst. Minor sigmoid diverticulosis.
Comment: Left pelvic mass - most likely a sarcoma
The mass is amenable to ultrasound guided biopsy if required.