The statistics of the patients at Department of Dermatology, Tohoku University covering from 1949 to 1953 were shown. The rate of the true tuberculosis of the skin was stationary since 1929, but the tuberculide was increased.
The statistics of the patients at Department of Dermatology, Tohoku University covering from 1954 to 1958 were shown. The rates of the venereal diseases decreased markedly from year to year.