[Evolution of the N0 patients with primary carcinoma of the oral tongue treated by interstitial radiumtherapy (author's transl)].
In a retrospective and not randomized clinical study we have selected 175 cases of squamous carcinoma of the anterior 2/3 of the tongue treated by interstitial radium therapy on the primary from January 1959 to December 1970. At the end of the treatment 64 patients (36.6%) were operated by radical neck dissection in homolateral lymphatic areas and 111 underwent no operation on the neck. The incidence of false negative is 25% (16/64 cases operated) and 3 patients showed lymph nodal and perilymph nodal metastasis (4.7% of the whole number of operated cases). In the following evolution the homolateral lymph nodal relapse are 2 among the 64 operated patients (3.1%) (both were N+) and 36 among the 101 non operated ones of whom a sufficient follow-up is available (greater than or equal to 3 years) (35.6%); in this last group 9 patients initially were T1, 24 were T2, 3 were T3. The data about the clinical evolution and the analysis of survival curves, in the two groups that underwent or not the neck dissection, permit to draw useful parameters for therapeutic planning.
D001918:Brachytherapy; D002294:Carcinoma, Squamous Cell / Q000401:mortality / Q000628:therapy*; D006801:Humans; D008207:Lymphatic Metastasis; D037981:Neck Dissection; D009367:Neoplasm Staging; D012189:Retrospective Studies; D014062:Tongue Neoplasms / Q000401:mortality / Q000628:therapy*
Evoluzione di N in 175 carcinomi della porzione mobile della lingua inizialmente N0 e trattati con radiumterapia interstiziale su T.