label: acute myeloid leukemia, PTPN11 gene mutation
label_lc: acute myeloid leukemia, ptpn11 gene mutation
description: Any acute myeloid leukemia that has the chromosomal anomaly PTPN11 gene mutation. (Mutation of the protein tyrosine phosphatase, non-receptor type 11 gene. It is seen in cases of juvenile myelomonocytic leukemia.)