preBCR-positive large pre-B-II cell
prebcr-positive large pre-b-ii cell
"An preBRC-positive large pre-B-II cell is a large pre-B-II cell that is pre-B cell receptor-positive, composed of surrogate light chain protein (SL), which is composed of VpreB , Lambda 5/14.1, in complex with immunoglobulin mu heavy chain (IgHmu) on the cell surface."