<prompt> Gum hyperophy is seen in which type of AML?Myelogenous leukaemiaMyelomonocytic leukaemiaMegakaryocytic leukaemiaErythroleukemia  <response>: Infiltration of the gingivae, skin, soft tissues, or the meninges with leukemic blasts at diagnosis is characteristic of the monocytic subtypes M4 and M5. Significant gastrointestinal bleeding, intra-pulmonary hemorrhage, or intracranial hemorrhage occur in M3 AML. Bleeding associated with coagulopathies occur in M5 AML. 