All issues > Volume 34(1); 1991

Original Article

J Korean Pediatr Soc. 1991;34(1):130-136. Published online January 31, 1991.

Two cases of hybrid leukemia.

Sung Dong Choi¹, Dae Chul Jung¹, Woo Gun Choi¹, Hack Ki Kim¹, Kyong Su Lee¹

¹Department of Pediatrics, Catholic University Medical College, Seoul, Korea

Received: July 24, 1990;  Accepted: October 12, 1990.

Abstract

The hybrid acute leukemia is defined as acute leukemia with both myeloid and lymphoid features. We experienced and report two cases of hybrid leukemia which were identified by morpholgy, cytochemical stain, reactivity with monoclonal antibody, analysis of immunoglobulin and T cell receptor genes rearrangement in 14 years old boy and 10 years old girl.

Keywords :Hybrid Leukemia