The Prostate Cancer Detection Rate on the Second Prostate Biopsy according to Prostate-Specific Antigen Trend
Korean Journal of Urology
;
: 686-690, 2012.
Artículo
en Inglés
| WPRIM
| ID: wpr-192535
ABSTRACT
PURPOSE:
To identify the prostate cancer detection rate on the patients who had second prostate biopsy out of the patients who were reported negative in their first biopsy. MATERIALS ANDMETHODS:
From July 2006 to February 2012, prostate biopsy was performed on 843 patients with over 4 ng/ml and on 618 biopsy negative patients PSA was performed from between 6 months and 9 months after biopsy. On 164 patients, second biopsy was performed, and 42 patients were selected. If there was less than 10% change between PSA before the prostate biopsy and PSA measured during 6 to 9 months after the first biopsy it was considered as no change. If above 10% increase, it was considered increase and if above 10% decrease it was considered as decrease.RESULTS:
The cancer detection rate in PSA increase group was 20%, the detection rate in no change in PSA level but still over the normal range group 8.3%, and that in the PSA decrease group was 0%. When comparing prostate cancer group and non-cancer group, it is more probable to have prostate cancer when they are older, prostate volume is smaller and PSA density is higher.CONCLUSIONS:
The second biopsy is strongly recommended when PSA level shows no change or increase, age is older, prostate volume is smaller or PSA density is higher.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Próstata
/
Neoplasias de la Próstata
/
Valores de Referencia
/
Biopsia
/
Antígeno Prostático Específico
Tipo de estudio:
Estudio diagnóstico
Límite:
Humanos
Idioma:
Inglés
Revista:
Korean Journal of Urology
Año:
2012
Tipo del documento:
Artículo
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