title: [Acute lymphocytic leukaemia with polycythaemia vera. Report of a case (author's transl)].
mesh_terms: D002648:Child; D006801:Humans; D007945:Leukemia, Lymphoid / Q000150:complications*; D011086:Polycythemia / Q000209:etiology*
vernacular_title: Leucosis aguda linfoblástica con policitemia relativa Descripción de un caso