Radical exenteration surgery is curative in locally advance mucinous prostatic adenocarcinoma involving bladder and rectum.

The management of mucinous prostatic adenocarcinoma include hormonal treatment, radiotherapy and radical prostatectomy with variable long-term outcome. We report a 59 year old man with advanced mucinous prostatic adenocarcinoma involving almost the entire bladder and had failed treatment with hormonal and radiotherapy, but subsequently underwent radical pelvic exenteration surgery that resulted in long-term cure. He remains alive, his PSA remains undetectable and his surveillance CT scans did not show any evidence of recurrence after 11 years post-surgery.

Associations between timing of exposure to ultraviolet radiation, T-stage and survival in prostate cancer.

Background: Exposure to ultraviolet radiation (UVR) has been inversely associated with prostate cancer risk. We determined if skin type and UVR exposure are linked with parameters of prostate cancer outcome.

Methods: We used a questionnaire to determine UVR exposure parameters and skin type in 553 men with prostate cancer and, using logistic regression and survival analysis, studied their association with T-stage, Gleason score, and survival after starting hormone manipulation therapy.

Prostate cancer susceptibility is mediated by interactions between exposure to ultraviolet radiation and polymorphisms in the 5' haplotype block of the vitamin D receptor gene.

Vitamin D receptor (VDR) polymorphisms are prostate cancer risk candidates. We determined if SNPs in haplotype block sub-regions C2 (SNPs C2-1, G/C(3436), C2-2, A/G(3944)) or C1 (C1-1, C/T(20965), C1-2, C/T(30056)) are associated with risk in an ultraviolet radiation (UVR)-dependent manner. In men with very low exposure, SNPs in both sub-regions were associated with risk.

Associations between G/A1229, A/G3944, T/C30875, C/T48200 and C/T65013 genotypes and haplotypes in the vitamin D receptor gene, ultraviolet radiation and susceptibility to prostate cancer.

Ultraviolet radiation (UVR) may protect against prostate cancer via a mechanism involving vitamin D. Thus, the vitamin D receptor (VDR) gene is a susceptibility candidate, though published data are discrepant. We studied the association of prostate cancer risk with five VDR single nucleotide polymorphisms (SNPs): G/A(1229) (SNP 1), A/G(3944) (SNP 2), T/C(30875) (SNP 3), C/T(48200) (SNP 4) and C/T(65013) (SNP 5), in 430 cancer and 310 benign prostatic hypertrophy (BPH) patients.

Polymorphisms in the vitamin D receptor gene, ultraviolet radiation, and susceptibility to prostate cancer.

Ultraviolet radiation (UVR) exposure may protect against prostate cancer development via a mechanism involving vitamin D. The vitamin D receptor (VDR) gene is therefore a candidate susceptibility factor for prostate cancer. This possibility has been previously investigated with conflicting results.

Associations between prostate cancer susceptibility and parameters of exposure to ultraviolet radiation.

Low sunlight exposure confers increased prostate cancer risk. In a study conducted in northern England, we investigated how combinations of exposure measures affect this risk. Recursive partitioning was used to identify combinations of exposure parameters that distinguished 453 prostate cancers from 312 benign hypertrophy patients.

Susceptibility to prostate cancer: studies on interactions between UVR exposure and skin type.

Recent studies have proposed that exposure to ultraviolet radiation (UVR) protects against development of some internal cancers including that in prostate. This effect may be mediated by UVR-induced cutaneous synthesis of vitamin D. It is also proposed that ability to pigment in response to UVR will influence susceptibility to prostate cancer through its effects on vitamin D synthesis.

Prostate cancer risk and exposure to ultraviolet radiation: further support for the protective effect of sunlight.

Recent studies have suggested that exposure to ultraviolet (UV) radiation may be protective to some internal cancers including that in the prostate. We describe a confirmatory study in 212 prostatic adenocarcinoma and 135 benign prostatic hypertrophy patients designed to determine whether previous findings showing a protective effect for UV exposure could be reproduced. We used a validated questionnaire to obtain data on aspects of lifetime exposure to UV.

Glutathione S-transferase GSTP1 genotypes are associated with response to androgen ablation therapy in advanced prostate cancer.

We determined whether the glutathione S-transferase GSTP1 Ile105 --> Val105 substitution is associated with response to androgen ablation therapy in patients with advanced prostate cancer. As response may be associated with tumor grade, Gleason score, clinical T stage and presence of metastases we also determined if GSTP1 genotypes were associated with these prognostic parameters. We speculated that GSTP1 Ile105/Ile105 would be linked with good response to androgen ablation therapy and, low/moderate tumor grade, 1/2 clinical T-stage, Gleason score < 6 and, no metastases.