[Clinical dosimetry in radium 226 and iridium 192 interstitial therapy of oral tongue cancer (author's transl)].

On 96 patients with carcinoma of the floating part of the tongue in the early stage treated by interstitial curietherapy alone have been effect both a comparison between the obtainable results with the 192Ir and with the 226Ra and a total valuation of some able factors (dose-rate, total dose, tumor volume) to influence the curietherapy after loading with 192Ir.