T/Tn pancarcinoma autoantigens: fundamental, diagnostic, and prognostic aspects.

Pathogenetic aspects of pancarcinoma T/Tn autoantigens were investigated; they are present in approximately 90% of all carcinomas from incipience and throughout. T/Tn are occluded in noncarcinoma (non-CA) diseased and healthy tissues. By serological and immunohistochemical methods, we found that well-differentiated carcinomata express a higher proportion of T than Tn, while in poorly differentiated carcinomata, Tn predominates over T.

T/Tn antigen vaccine is effective and safe in preventing recurrence of advanced breast carcinoma.

Since 1974, and as of March, 1993, we have used T/Tn antigen vaccine in safe, specific, effective, long-term intradermal vaccination against recurrence of advanced breast carcinoma (CA). Staging is by the pathologic TNM system. Treatment is ad infinitum.

T/Tn antigen vaccine is effective and safe in preventing recurrence of advanced human breast carcinoma.

For nearly 20 yrs, we used T/Tn antigen vaccine in safe, specific, effective, long-term intradermal vaccination against recurrence of advanced breast carcinoma. Treatment is ad infinitum. All 18 breast carcinoma patients treated, pTNM Stages IV (6), III (6), and II (6), survived > 5 yrs postoperatively; 10 survived > 10 to > 18 yrs; of the latter, three patients each are Stages III and IV.