← Gene index
RB1
HGNC ↗1 article(s) in the watch · Cancer genetics
RB1 is the prototypical tumour-suppressor gene. Germline variants cause heritable retinoblastoma and a risk of second cancers.
InheritanceAutosomal dominant
Clinical spectrumRetinoblastoma, osteosarcoma and other second cancers
ManagementEarly infant ophthalmological screening; second-tumour surveillance.