Is digital rectal examination still necessary in the early detection of prostate cancer?

Autor: David Mulvin, D. M. Quinlan, M. R. Quinlan, S. Teahan
Rok vydání: 2007
Předmět:
Zdroj: Irish Journal of Medical Science. 176:161-163
ISSN: 1863-4362
0021-1265
Popis: PSA measurement is important in prostate cancer detection. However, applying cut-off values of4 ng/ml as indication for biopsy misses 20-30% of tumours.To determine the number of patients with prostate cancer and normal age-related PSA, referred for TRUS biopsy due to abnormal DRE alone.We reviewed patients referred for biopsy over 12 months. Indication for biopsy included abnormal PSA, abnormal DRE, or both.Four-hundred and sixty-five (465) TRUS biopsies were performed, 209 were positive. Of the 183 (183/209) positive on whom complete data were available, 4 (2.2%) had a normal age-related PSA but an abnormal DRE.Metastatic prostate cancer remains incurable. Therefore detection of organ-confined and potentially curable disease, is crucial. Though PSA has led to earlier detection, this study emphasises the importance of clinical examination, illustrating a normal PSA cannot eliminate the possibility of cancer. DRE and PSA should be interpreted as being collaborative, not competitive.
Databáze: OpenAIRE