The psa must be requested by the primary care physician in male population over 45 years and if the result is above. The early detection of prostate carcinoma with prostatespecific antigen. Reis and others published antigeno prostatico especifico psa. Utilidad del psa antigeno protatico especifico como metodo. Find, read and cite all the research you need on researchgate. Antigeno prostatico especifico libre psa libre, antigeno prostatico especifico libre, ape libre, fpsa. The use of psa increases the detection rates of organcon. Tabla 2 tacto rectal solo 27,1% 49,0% 17,7% psa 4 ngml 34,9% 63,1% 27,7% tacto rectal y psa 4 ngml 38,0.
An equation of crossed products was made, finding that there is an odds ratio 34. The prostate specific antigen psa is a very important parameter in the assessment of prostate problems, high values are associated with benign prostatic hypertrophy, prostatitis and prostate cancer. We have evaluated the usefulness of the ratio free psatotal psa fpsatpsa% to diagnose prostate cancer, in the range between 4 and 20 ngml. The purpose of this study is to see if there is a specific relationship between the levels of total psa and the diagnosis of benign prostatic. Prostate cancer detection at low prostate specific antigen. We have evaluated the usefulness of the ratio free psa total psa f psa t psa % to diagnose prostate cancer, in the range between 4 and 20 ngml. Psa values collected in this study may serve as a reference for the spanish.
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