Nearly 2.500 new cases of metastatic renal cell carcinoma are diagnose
d in France every year. Only immunotherapy has demonstrated some thera
peutic responses, owing to antitumoral activity of T lymphocytes, CDS
and also CD4. This review illustrates results from different therapeut
ic regimen with intrferon alpha, interleukin-2 (intravenous or subcuta
neous), alone or in association, and adoptive immunotherapy with in vi
tro activated lymphocytes. Response rates ranged from 15 to 30 %, with
a 10 % complete response rate. High level of serum interleukin-6 and
C-reactive protein predicted unfavorable evolution and lack of respons
e to immunotherapy. Improvement in the response rate needs the selecti
on of patients who are potentially responder and new therapeutic assoc
iation, especially interleukin-2, interferon a and 5-fluoro-uracil.