Letter: Membrane hematoxylinophilia in retinoblastomas.
D001808:Blood Vessels / Q000473:pathology; D005134:Eye Neoplasms / Q000473:pathology*; D006801:Humans; D008566:Membranes / Q000473:pathology; D012175:Retinoblastoma / Q000473:pathology*; D013194:Staining and Labeling