Abstract
An 82-year-old male with several lesions of squamous cell carcinoma, which simultaneously arised of his face, and also associated with prostatic carcinoma was reported. Cases with multiple carcinomatous lesions on the skin and on the viscera which were seen at our clinic during past fifteen years were investigated on tuberculin reaction, DNCB sensitization, MIF and peripheral lymphocyte counts, and these multiple carcioma cases were suspected to have depletion of cellular immunity comparing to cases with solitary cancer lesion or to cases without malignancy but with several skin diseases.
