All
 C04 Neoplasms D009369 +
 C04.557 Neoplasms by Histologic Type D009370 +
 C04.557.337 Leukemia D007938 +
 C04.557.337.372 Leukemia, Experimental D007942 +
 C04.557.337.415 Leukemia, Hairy Cell D007943 
 C04.557.337.428 Leukemia, Lymphocytic D007945 
 C04.557.337.440 Leukemia, Mast-Cell D007946 
 C04.557.337.539 Leukemia, Myeloid D007951 
 C04.557.337.595 Leukemia, Plasmacytic D007952 
 C04.557.337.650 Leukemia, Radiation-Induced D007953 
 C04.557.337.706 Leukemia, Subleukemic D007954 
 C04.557.337.385 Leukemia, Feline D016582 
 C04.557.337.100 Enzootic Bovine Leukosis D016583