Arora R, Saran R, Jha V, et al. - Researchers conducted this prospective study for comparing the immunocytochemistry (ICC) on impression cytology of corneal surface epithelium after simple limbal epithelial transplantation (SLET) and conjunctival-limbal autograft (CLAU). The sample consisted of 20 patients above 1 year of age with chronic chemical burns, who underwent limbal stem cell transplantation (LSCT). Post LSCT, with no difference in CK3 expression between the two procedures (SLET/CLAU), reversion of the epithelium to corneal phenotype was recorded.