Concordance of Circulating Tumor DNA and Matched Metastatic Tissue Biopsy in Prostate Cancer
Author(s) -
Alexander W. Wyatt,
Matti Annala,
Rahul Aggarwal,
Kevin Beja,
Felix Y. Feng,
Jack Youngren,
Adam Foye,
Paul Lloyd,
Matti Nykter,
Tomasz M. Beer,
Joshi J. Alumkal,
George Thomas,
Robert E. Reiter,
Matthew B. Rettig,
Christopher P. Evans,
Allen C. Gao,
Kim N.,
Eric J. Small,
Martin Gleave
Publication year - 2017
Publication title -
jnci journal of the national cancer institute
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.797
H-Index - 356
eISSN - 1460-2105
pISSN - 0027-8874
DOI - 10.1093/jnci/djx118
Subject(s) - concordance , liquid biopsy , biopsy , prostate cancer , pten , cold pcr , cell free fetal dna , pathology , cancer , medicine , biology , oncology , cancer research , gene , mutation , point mutation , genetics , apoptosis , pregnancy , fetus , pi3k/akt/mtor pathway , prenatal diagnosis
Real-time knowledge of the somatic genome can influence management of patients with metastatic castration-resistant prostate cancer (mCRPC). While routine metastatic tissue biopsy is challenging in mCRPC, plasma circulating tumor DNA (ctDNA) has emerged as a minimally invasive tool to sample the tumor genome. However, no systematic comparisons of matched "liquid" and "solid" biopsies have been performed that would enable ctDNA profiling to replace the need for direct tissue sampling.
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