MPLW515L is a novel somatic activating mutation in myelofibrosis with myeloid metaplasia. Pikman Y, Lee BH, Mercher T, et al. MPLW515L is a novel somatic activating mutation in myelofibrosis with myeloid metaplasia. PLoS Med. 2006;3(7):e270. doi:10.1371/journal.pmed.0030270 Read more