760 Role of magnetic resonance imaging in prostate cancer screening; results from a pilot study within the Gothenburg randomized screening trial

[CCAFU french national guidelines 2016-2018 on prostate cancer]

OBJECTIVES

The purpose of the guidelines national committee CCAFU was to propose updated french guidelines for localized and metastatic prostate cancer (PCa).

METHODS

A Medline search was achieved between 2013 and 2016, as regards diagnosis, options of treatment and follow-up of PCa, to evaluate different references with levels of evidence.

RESULTS

Epidemiology, classification, staging systems, diagnostic evaluation are reported. Disease management options are detailed. Recommandations are reported according to the different clinical situations. Active surveillance is a major option in low risk PCa. Radical prostatectomy remains a standard of care of localized PCa. The three-dimensional conformal radiotherapy is the technical standard. A dose of > 74Gy is recommended. Moderate hypofractionation provides short-term biochemical control comparable to conventional fractionation. In case of intermediate risk PCa, radiotherapy can be combined with short-term androgen deprivation therapy (ADT). In case of high risk disease, long-term ADT remains the standard of care. ADT is the backbone therapy of metastatic disease. In men with metastases at first presentation, upfront chemotherapy combined with ADT should be considered as a new standard. In case of metastatic castration-resistant PCa (mCRPC), new hormonal treatments and chemotherapy provide a better control of tumor progression and increase survival.

CONCLUSIONS

These updated french guidelines will contribute to increase the level of urological care for the diagnosis and treatment for prostate cancer. © 2016 Elsevier Masson SAS. All rights reserved.

The role of MRI in prostate cancer diagnosis and management

Multiparametric MRI of the prostate demonstrates strong potential to address many limitations of traditional prostate cancer diagnosis and management strategies. Recent evidence supports roles for prostate MRI in prebiopsy risk stratification, guidance of targeted biopsy and preoperative disease staging. Prostate MRI may also assist the planning and follow-up of investigational partial gland ablative therapies. This article reviews the impact of prostate MRI on such diagnostic and therapeutic paradigms in contemporary prostate cancer management.

Developments in urologic oncology «OncoForum»: The best of 2015

OBJECTIVE

To review the latest evidence on the oncologic urology of prostate, renal and bladder tumours, analysing their impact on daily clinical practice and future medium to long-term regimens.

METHODS

We review the abstracts on prostate, renal and bladder cancer presented at the 2015 congresses (EAU, AUA, ASCO, ESMO y ASTRO) that received the best evaluations by the OncoForum committee.

RESULTS

Cabozantinib could represent a new second-line (or subsequent) treatment option for patients with advanced renal cancer. In muscle-invasive bladder cancer, the genetic expression profile could predict the clinical benefit of neoadjuvant therapy in treating urothelial tumours. In metastatic castration-resistant prostate cancer, results were presented from various studies that evaluated the addition of chemotherapy to standard treatment with androgen deprivation, showing a reduction in the progression risk and higher PSA response rates.

CONCLUSIONS

New options for the second-line treatment of renal cancer were presented. In metastatic castration-resistant prostate cancer, various studies have been published on treatment with enzalutamide, which has been shown to delay the symptomatic disease and benefit overall survival.

Noninvasive strategies for breast cancer early detection

Breast cancer screening and presurgical diagnosis are currently based on mammography, ultrasound and more sensitive imaging technologies; however, noninvasive biomarkers represent both a challenge and an opportunity for early detection of cancer. An extensive number of potential breast cancer biomarkers have been discovered by microarray hybridization or sequencing of circulating DNA, noncoding RNA and blood cell RNA; multiplex analysis of immune-related molecules and mass spectrometry-based approaches for high-throughput detection of protein, endogenous peptides, circulating and volatile metabolites. However, their medical relevance and their translation to clinics remain to be exploited. Once they will be fully validated, cancer biomarkers, used in combination with the current and emerging imaging technologies, represent an avenue to a personalized breast cancer diagnosis.