An avascular, contrast enhancing intraosseous petrous apex mass was discovered on CT in a patient with prior colonic carcinoma and acute myelocytic leukemia. A normal bone scan made metastasis unlikely and surgery revealed a neuroma. The differential diagnosis is discussed.
- Bones, neoplasms
- Computed tomography
- Skull, neoplasms
ASJC Scopus subject areas
- Radiology Nuclear Medicine and imaging