title: Radiology case of the month. Expansile lesion of bone. Aneurysmal bone cyst (ABC); MRI is the best modality to evaluate this lesion.
authors.forename: H R
authors.initials: HR
authors.lastname: Neitzschman
mesh_terms: D000293:Adolescent; D017824:Bone Cysts, Aneurysmal / Q000175:diagnosis*; D003937:Diagnosis, Differential; D005269:Femur; D006801:Humans; D008279:Magnetic Resonance Imaging