[Assessment of Incidental Prostate Carcinoma Cases and Predictors by Holmium Laser Enucleation of the Prostate].

Surgery for benign prostatic hyperplasia (BPH) has greatly advanced with the development of laser technology ; and holmium laser enucleation of the prostate (HoLEP), which can be performed safely and with minimal invasiveness regardless of prostate size. Incidental prostate carcinoma (iPCa) following HoLEP occurs at a certain rate. Predictors, include age, biopsy, history, preoperative prostate specific antigen, and prostate volume.

Clinical implications of the MDM2 SNP309 and p53 Arg72Pro polymorphisms in transitional cell carcinoma of the bladder.

Recent studies have shown that functional polymorphisms at the MDM2 SNP309 T/G and p53 Arg72Pro may be associated with cancer susceptibility. However, the role of these polymorphisms on the risk of transitional cell carcinoma of the bladder (TCCB) and clinical outcome remains unknown. SNP309 and p53 Arg72Pro polymorphisms were genotyped in 227 patients and 266 control subjects.

Prognostic significance of HIF-1 alpha polymorphisms in transitional cell carcinoma of the bladder.

Recently, two single nucleotide polymorphisms in the hypoxia-inducible factor-1 alpha (HIF-1 alpha) gene, P582S and A588T, were shown to cause significantly higher transcriptional activity than the wild type. We investigated the association between the HIF-1 alpha polymorphisms and the incidence and progression of transitional cell carcinoma of the bladder, and the relationship between the polymorphisms and the tissue vascular endothelial growth factor (VEGF) level or microvessel density (MVD). A total of 219 patients with bladder cancer and 464 healthy native Japanese control subjects were enrolled.