title: [A numerical overview of various forms of retinoblastoma].
abstract: The retinoblastoma is the most frequent intraocular tumour in early childhood occurring in a hereditary as well as non-hereditary form and showing an increasing incidence since the beginning of this century, which has nowadays stabilized near 1/16,000. Further differentiation is necessary in view of unilateral and bilateral as well as sporadic and familiar occurrence. Estimates of the relative frequencies of the resulting different groups are given und summarized in two tables in two different aspects.
authors.affiliation: Institut für Med. Informatik und Biomathematik Universität Essen.
authors.forename: G X
authors.initials: GX
authors.lastname: Zeller
authors.forename: E
authors.initials: E
authors.lastname: De Sutter
mesh_terms: D002648:Child; D002675:Child, Preschool; D003430:Cross-Sectional Studies; D005134:Eye Neoplasms / Q000453:epidemiology* / Q000235:genetics; D005787:Gene Frequency / Q000235:genetics; D005858:Germany / Q000453:epidemiology; D006801:Humans; D015994:Incidence; D007223:Infant; D009378:Neoplasms, Multiple Primary / Q000453:epidemiology* / Q000235:genetics; D012175:Retinoblastoma / Q000453:epidemiology* / Q000235:genetics
vernacular_title: Ein numerischer Uberblick über die verschiedenen Formen des Retinoblastoms.