Timing the Landmark Events in the Evolution of Clear Cell Renal Cell Cancer: TRACERx Renal

T.J. Mitchell, S. Turajlic, Andrew Rowan, D. Nicol, J.H.R. Farmery, T. O'Brien, I. Martincorena, P. Tarpey, N. Angelopoulos, L.R. Yates, Adam Butler, K. Raine, Grant Stewart, B. Challacombe, Archana Fernando, Jose Lopez, S. Hazell, Ashish Chandra, Simon Chowdhury, S. RudmanA. Soultati, G. Stamp, N. Fotiadis, Lisa Pickering, L. Au, L. Spain, Joanna Lynch, M. Stares, Jon Teague, F. Maura, D.C. Wedge, S. Horswell, Tim Chambers, K. Litchfield, Hang Xu, R. Elaidi, Aengus Stewart, S. Oudard, N. McGranahan, I. Csabai, M. Gore, P.A. Futreal, J. Larkin, Andy Lynch, Z. Szallasi, C. Swanton, Peter Campbell

Research output: Contribution to journalArticlepeer-review

Abstract

Clear cell renal cell carcinoma (ccRCC) is characterized by near-universal loss of the short arm of chromosome 3, deleting several tumor suppressor genes. We analyzed whole genomes from 95 biopsies across 33 patients with clear cell renal cell carcinoma. We find hotspots of point mutations in the 5′ UTR of TERT, targeting a MYC-MAX-MAD1 repressor associated with telomere lengthening. The most common structural abnormality generates simultaneous 3p loss and 5q gain (36% patients), typically through chromothripsis. This event occurs in childhood or adolescence, generally as the initiating event that precedes emergence of the tumor’s most recent common ancestor by years to decades. Similar genomic changes drive inherited ccRCC. Modeling differences in age incidence between inherited and sporadic cancers suggests that the number of cells with 3p loss capable of initiating sporadic tumors is no more than a few hundred. Early development of ccRCC follows well-defined evolutionary trajectories, offering opportunity for early intervention.
Original languageEnglish
JournalCell
Early online date12 Apr 2018
DOIs
Publication statusPublished - 2018

Research Beacons, Institutes and Platforms

  • Manchester Cancer Research Centre

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