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Prostate cancer
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DOI：10.1038/s41572-020-00243-0.png)
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Abstract
En 中文
Prostate cancer is a complex disease that affects millions of men globally, predominantly in high human development index regions. Patients with localized disease at a low to intermediate risk of recurrence generally have a favourable outcome of 99% overall survival for 10 years if the disease is detected and treated at an early stage. Key genetic alterations include fusions of TMPRSS2 with ETS family genes, amplification of the MYC oncogene, deletion and/or mutation of PTEN and TP53 and, in advanced disease, amplification and/or mutation of the androgen receptor (AR). Prostate cancer is usually diagnosed by prostate biopsy prompted by a blood test to measure prostate-specific antigen levels and/or digital rectal examination. Treatment for localized disease includes active surveillance, radical prostatectomy or ablative radiotherapy as curative approaches. Men whose disease relapses after prostatectomy are treated with salvage radiotherapy and/or androgen deprivation therapy (ADT) for local relapse, or with ADT combined with chemotherapy or novel androgen signalling-targeted agents for systemic relapse. Advanced prostate cancer often progresses despite androgen ablation and is then considered castration-resistant and incurable. Current treatment options include AR-targeted agents, chemotherapy, radionuclides and the poly(ADP-ribose) inhibitor olaparib. Current research aims to improve prostate cancer detection, management and outcomes, including understanding the fundamental biology at all stages of the disease. Prostate cancer is the second most common cancer and one of the leading causes of cancer-associated death in men. This Primer summarizes the epidemiology, mechanisms and diagnosis of prostate cancer, discusses treatment based on disease stage and effects on quality of life, and highlights ongoing and future research areas.
Keywords:
QUALITY-OF-LIFE
ANDROGEN-DEPRIVATION THERAPY
ESTRO-SIOG GUIDELINES
REPAIR GENE-MUTATIONS
RADICAL PROSTATECTOMY
ACTIVE SURVEILLANCE
CLINICAL-IMPLICATIONS
SALVAGE RADIOTHERAPY
GENOMIC CLASSIFIER
PHASE-II
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