Leiomyoblastoma of the omentum.
D005260:Female; D006801:Humans; D007889:Leiomyoma / Q000175:diagnosis / Q000473:pathology*; D008875:Middle Aged; D009362:Neoplasm Metastasis; D009852:Omentum; D010534:Peritoneal Neoplasms / Q000175:diagnosis / Q000473:pathology*; D011379:Prognosis