VALUTAZIONE CLINICA DELLA PROTEINA 22 DELLA MATRICE NUCLEARE COME MARCATORE TUMORALE NEL FOLLOW-UP DEI TUMORI A CELLULE TRANSIZIONALI DELLA VESCICA

OBJECTIVES. Biomarkers (BTA, NMP22, FDP etc.) have been and continue to be evaluated as adjuncts or substitutes for cystoscopy, which is invasive and uncomfortable for some patients. Nuclear matrix protein-22 (NMP22) is involved in the regulation of nuclear processes. The main objective of the present study is to evaluate the clinical utility of urinary NMP22 as a tumor marker in the follow-up of transitional cell carcinoma (TCC) of the bladder. MATERIALS AND METHODS. The study included 62 patients undergoing follow-up, who had had TCC of bladder but who were disease-free at the beginning of the study, as confirmed by cystoscopy. Urine samples were collected for urinary cytology and NMP22 t…