RESUMO
The value of cervical spine or shoulder radiography has been established for the detection of Pancoast tumors. However, for the detection of lung cancers other than Pancoast tumors, the value of these skeletal radiographies has not been assessed. The aim of our study was to determine how many patients first presented to orthopedists with manifestations of lung cancer on skeletal radiographs and to present several cases for illustration. From the registry of the pathology department of our hospital, we identified 345 lung cancer patients diagnosed histologically over 10 years. From these patients, we selected 310 who had no previous history of malignancies at histological diagnosis of lung cancer. The study population consisted of individuals from the selected patients who had presented once or more to orthopedists at our hospital for any reason, at up to 2 years prior to histological diagnosis of lung cancer. For the study population, all radiological examinations performed by the orthopedists were reviewed by radiologists. The study population included 46 patients constituting 14.8 % (46/310) of the selected patients. Of these 46 patients, 37 (80.4 %) received 97 skeletal radiographies. Reviewing these skeletal radiographies disclosed lung tumors on 13 in 11 (11/46, 23.9 %) of the patients. We found that more than 10 % of lung cancer patients with no previous history of malignancies had presented to orthopedists on one or more occasions, at up to 2 years before histological diagnosis, and that approximately 25 % of these patients had manifestations of lung cancer on skeletal radiographs.