A classical expansile lytic lesion in the transverse process of a vertebra is seen in:
(b) Aneurysmal bone cystLytic Lesion in Posterior Element of Vertebrae (i.e. spinous process, transverse process, and pedicle) Expansile and Purely lytic, Aneurysmal Bone Cyst, Non-expansile and partly or extensively ossified, Osteoblastoma Body of vertebra is involved in GCT
Osteosarcoma
Aneurysmal bone cyst
Osteoblastoma
Metastasis
Metastatic Bone Disease