We report the case of a 53-year-old man suffering from a pulmonary ade
nocarcinoma with ossification and diffuse metastatic osteoplastic lesi
ons throughout the skeletal system. This is a rare condition in lung c
arcinomas. Radiographs of the chest and bones demonstrated mineral den
sities in the primary tumor and multiple expansive osseous lesions wit
h a diffuse sclerotic pattern resembling multiple bone metastases from
prostatic carcinoma. (C) 1997 Elsevier Science Ireland Ltd.