title: Ischiadic nerve entrapment by an extra- and intrapelvic lipoma: a rare cause of sciatica.
abstract: A 60-year-old woman had persistent left-sided ischialgia. After several years, a left-sided subgluteal mass extended to the pelvis. Computed tomography (CT) disclosed a large subgluteal and intrapelvic lipoma. Symptoms were relieved by excision of the tumor.
mesh_terms: D005260:Female; D006801:Humans; D008067:Lipoma / Q000150:complications* / Q000175:diagnosis; D008875:Middle Aged; D009408:Nerve Compression Syndromes / Q000175:diagnosis / Q000209:etiology*; D010386:Pelvic Neoplasms / Q000150:complications / Q000175:diagnosis; D012584:Sciatic Nerve / Q000473:pathology; D012585:Sciatica / Q000175:diagnosis / Q000209:etiology*