Oncogenic PIK3CA induces centrosome amplification and tolerance to genome doubling. by Berenjeno, I, Piñeiro, R, Castillo, S, Pearce, W, McGranahan, N, Dewhurst, S, Meniel, V, Birkbak, N, Lau, E, Sansregret, L, Morelli, D, Kanu, N, Srinivas, S, Graupera, M, Parker, V, Montgomery, K, Moniz, L, Scudamore, C, Phillips, W, Semple, R, Clarke, A, Swanton, C, Vanhaesebroeck, B