From the Editor

From the Desk of the Associate Editor: Radium-223 Radiographic Response

Andrew Armstrong
June 01, 2017

Radium-223 is a novel alpha emitting radiopharmaceutical with bone tropism, now FDA approved for men with symptomatic bone-metastatic castration-resistant prostate cancer.  Approval was based on the survival benefit observed in the phase 3 ALSYMPCA trial over best supportive care, which included oral steroids or hormonal therapies, bone anti-resorptive therapy, and palliative radiation.

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stephen j freedland

Stephen J. Freedland, MD

Stephen J. Freedland, MD, is director of the Center for Integrated Research in Cancer and Lifestyle and co-director of the Cancer Genetics and Prevention Program and Associate Director for Faculty Development at the Cedars-Sinai Samuel Oschin Comprehensive Cancer Institute. He is also a faculty physician in the Division of Urology within the Department of Surgery at Cedars-Sinai. He has served on numerous American Urological Association guideline panels for prostate cancer and co-chaired a prostate cancer guideline panel for the American Society of Clinical Oncology.

Dr. Freedland's clinical area of expertise focuses on urological diseases, particularly benign prostatic hyperplasia and prostate cancer. His approach toward cancer prevention and awareness focuses on treating the whole patient, not just the disease, by combining traditional Western medicine with complementary holistic interventions. His research interests include investigations on urological diseases and the role of diet, lifestyle and obesity in prostate cancer development and progression, as well as prostate cancer among racial groups and risk stratification for men with prostate cancer.


PCAN: June 2017

Imaging response during therapy with radium-223 for castration-resistant prostate cancer with bone metastases—analysis of an international multicenter database

BACKGROUND: The imaging response to radium-223 therapy is at present poorly described. We aimed to describe the imaging response to radium-223 treatment.

METHODS: We retrospectively evaluated the computed tomography (CT) and bone scintigraphy response of metastatic castration-resistant prostate cancer (CRPC) patients treated with radium-223, in eight centers in three countries.
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PCAN: May 2017

Which, when and why? Rational use of tissue-based molecular testing in localized prostate cancer

Abstract

An increased molecular understanding of localized prostate cancer and the improved ability for molecular testing of pathologic tissue has led to the development of multiple clinical assays. Here we review the relevant molecular biology of localized prostate cancer, currently available tissue-based tests and describe which is best supported for use in various clinical scenarios. Literature regarding testing of human prostate cancer tissue with Ki-67, PTEN (by immunohistochemistry (IHC) or fluroescence in situ hybridization (FISH)), ProMark, Prolaris, OncotypeDX Prostate and Decipher was reviewed to allow for generation of expert opinions.
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PCAN: March 2017

Increasing incidence of metastatic prostate cancer in the United States (2004–2013).

Abstract
Background:
Changes in prostate cancer screening practices in the United States have led to recent declines in overall incidence, but it is unknown whether relaxed screening has led to changes in the incidence of advanced and metastatic prostate cancer at diagnosis.
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