Role of constitutional factor in clinical polymorphism in children with acute lymphoblastic leukemia

The initiation and promotion of the acute lymphoblastic leukemia in children were analyzed with respect to the constitutional body type. The initial and acute periods of the disease were shown to be characterized by significant polymorphism of nonspecific symptoms. The initiation of the disease in patients with digestive body type was found to be more aggressive, with clinical manifestations and hematological changes.