An inv(16)(p13q22) positive acute myeloid leukaemia relapsing as acute precursor B-cell lymphoblastic leukaemia.

1. Boeckx, N.
2. van der Velden, V.H.
3. Boogaerts, M.
4. Hagemeijer, A.
5. Vandenberghe, P.
6. van Dongen, J.J.