Incidentally-detected t(9;22)(q34;q11)/BCR-ABL1- positive clone developing into chronic phase chronic myeloid leukaemia after four years of dormancy. - Morita K; Nakamura F; Taoka K; Satoh Y; Iizuka H; Masuda A; Seo S; Nannya Y; Yatomi Y; Kurokawa M (British journal of haematology, 2016)