. A surgical biopsy sample was obtained and yielded a cytological diagnosis of sarcoma with reactive
osteoblasts and osteoclasts and a histopathological diagnosis of osteoma. It was suspected that only the outer
bony rim of the mass was submitted for histopathological evaluation, thereby adversely affecting the
diagnostic quality of the sample. Based on interpretation of the combined imaging, cytological, and
histopathological findings, a multilobular tumor of bone was suspected