Verhoeff's query: Is vitamin D effective against retinoblastoma?

D. M. Albert, A. M. Saulenas, S. M. Cohen

Research output: Contribution to journalArticlepeer-review

17 Scopus citations


In 1966, Verhoeff suggested that retinoblastomas might be sensitive to vitamin D because they sometimes undergo calcification and spontaneous regression. In recent years, the antineoplastic effect of vitamin D has been established in vitro and in vivo. This study presents evidence that vitamin D2 inhibits the growth of the human retinoblastoma cell line (Y-79) grown in athymic mice. In mice treated with ergocalciferol, the subcutaneous retinoblastomas were smaller and showed increased tumor necrosis and calcification. Unfortunately, the vitamin D caused significant toxic reactions. Further studies that reduce the toxicity of vitamin D will be needed before its use in children with retinoblastomas can be advocated. To our knowledge, this is the first demonstration of the activity of ergocalciferol against a tumor in vivo and it suggests that ergocalciferol or one of its derivatives may be an effective chemotherapeutic agent against retinoblastomas in humans.

Original languageEnglish (US)
Pages (from-to)536-540
Number of pages5
JournalArchives of ophthalmology
Issue number4
StatePublished - 1988
Externally publishedYes

ASJC Scopus subject areas

  • Ophthalmology


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