STAGING SYSTEM OF NON-HODGKIN'S LYMPHOMA OF THE NASAL CAVITY WITH SPECIAL REFERENCE TO THE EXTRA-CAVITARY EXTENSION OF STAGE Ⅰ LESIONS / 中华放射肿瘤学杂志

ABSTRACT

146 patients with Non-Hodgkin's lymphoma of the nasal cavity were treated by radiotherapy only (76 patients) and chemotherapy plus radiotherapy (70 patients). The overall 5- and 10-year survivals were 58.2% and 50.7%. Those with tumor extending into the neighboring organs or tissues gave a 5- year suivival of 30.3%. The differences therein is statistically significant (P