Parent term(s)
retinal cell cancer
+
Term with siblings
retinoblastoma +
Child term(s)
bilateral retinoblastoma
extraocular retinoblastoma
+
familial retinoblastoma
intraocular retinoblastoma
+
trilateral retinoblastoma
unilateral retinoblastoma
denotes an 'is-a' relationship
denotes an 'is-a' relationship
denotes an 'is-a' relationship