immunostaining with paraffin and frozen tissue sections revealed that the neoplastic cells ( or neoplastic nodules ) were positive for sigd , sigm , dendritic reticulum cell antigen ( drc-1 ) , and ln-2 and weakly positive for common acute lymphocytic leukemia antigen ( calla ) , and ln-1 .
C0597032
neoplastic cells
C0861352
ln