<prompt> Most specific marker for prostate cancer:P.S.AP.A.PPL.A.PN.S.E  <response>: Ans. a P.S.A Prostate specific antigenRef.: Bailey Love 26th ed. 1341Prostatic acid phosphataseIt is elevated in: Prostate cancer Metastatic prostate cancerProstate specific antigenAs the PSA level increases, so does the risk of this disease. When the PSA is 1 ngmL, cancer can be detected in about 8 of men if a biopsy is performed. With a PSA level of 4-10 ngmL, the likelihood of finding prostate cancer is about 25P.L.A.PAs the PSA level increases, so does the risk of this disease. When the PSA is 1 ngmL, cancer can be detected in about 8 of men if a biopsy is performed. With a PSA level of 4-10 ngmL, the likelihood of finding prostate cancer is about 25; with a level above 10 ngmL, the likelihood is much higherN.S.E NEURON SPECIFIC ENOLASENeuroblastoma oat cell cancer 