title: [Histological grading of neuroblastomas. 25 cases].
abstract: Histological studies were conducted into 25 cases of neuroblastoma selected from consecutive biopsy material. They were 4 grade I, 5 grade II and 16 grade III tumours, according to the classification of Hughes et al. Two of the grade I neuroblastomas exhibited diffuse growth patterns. The other two were diagnosed as composite types. The histological signs of differentiation and their prognostic value are discussed.
authors.affiliation: Institut für Pathologische Anatomie, Bereichs Medizin der Ernst-Moritz-Arndt-Universität Greifswald, DDR.
authors.forename: M
authors.initials: M
authors.lastname: Anders
authors.forename: G
authors.initials: G
authors.lastname: Lorenz
mesh_terms: D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D009423:Nervous System Neoplasms / Q000473:pathology*; D009447:Neuroblastoma / Q000473:pathology*; D013564:Sympathetic Nervous System
vernacular_title: Histologisches Grading des Neuroblastoms. Untersuchungen an 25 Fällen.