Imaging shows osteolytic changes with sclerotic edges, which should be differentiated from bone hemangioma, aneurysmal bone cyst, bone metastasis cancer and tuberculosis, etc (46). The tumor cells ...

Most patellar bone tumors are benign, with giant cell tumors of bone, chondroblastomas, and aneurysmal bone cysts being the most common (3). Due to the patella’s nature as a sesamoid bone, lacking ...