Radiation Therapy in The Treatment of T₁ Glottic Cancer

Korean Journal of Head & Neck Oncology 1988;4(1):29-34.
Published online September 30, 1988.

Y G Lee;J K Loh;C G Lee;J Y Lee;G E Kim;C O Suh;W P Houng

병기 T₁ 성대종양 환자의 방사선치료성적에 관한 고찰

이연구;노준규;이창걸;이종영;김귀언;서창옥;홍원표

Abstract

Radiation therapy is generally considered to be the treatment of choice in T₁ glottic cancer, maninly because of preservation of voice function and its local control rate is comparable to that of surgery. Failures from radiation therapy can be ultimately salvaged by surgery. A retrospective analysis of the treatment of 25 patients with T₁ glottic cancer seen at the Y onsei Cancer Center from 1980 to 1984 is presented. Radiation dose to the target volume varied from 6400 to 7000 cGy in 6-7 weeks. The local control rate is 84%. Four patients had primary failure and three of these patients had salvage surgery. Of the 3 patients who had salvage surgery, 2 were cured and aonther one was died with progression of the disease. 5-year acturial and disease free survival rate are 91.1%, 78.0% respectively.