Classification, incidence and survival analyses of children with CNS tumours diagnosed in Sweden 1984-2005.

• AIM: Primary tumours in the central nervous system (CNS) are the second most common malignancy in childhood after leukaemia. Sweden has a high incidence and a high-survival rate in international comparative studies. This has raised the question about the type of tumours included in the Swedish Cancer registry. We therefore compared international data to the Swedish Childhood Cancer registry. METHODS: Central nervous system tumours registered in the Swedish Childhood Cancer Registry were reclassified according to ICCC-3. Incidence and survival analyses were performed in the study population. RESULTS: There were 1479 children (<15 years) in Sweden diagnosed with CNS tumours 1984-2005. The distribution of diagnoses was similar to that reported in other studies. The annual incidence was 4.2/100,000 children. The survival rates have not improved significantly between the two time periods before/after 1995 (70% vs. 74%; p = 0.10). CONCLUSIONS: The mean annual incidence of children with CNS tumours was 4.2/100,000 and has not increased during the study period. Survival rate for brain tumours at 10 years follow-up was 72%.

Ämnesord

MEDICIN OCH HÄLSOVETENSKAP  -- Medicinska och farmaceutiska grundvetenskaper -- Cell- och molekylärbiologi (hsv//swe)

MEDICAL AND HEALTH SCIENCES  -- Basic Medicine -- Cell and Molecular Biology (hsv//eng)

SAMHÄLLSVETENSKAP  -- Annan samhällsvetenskap -- Övrig annan samhällsvetenskap (hsv//swe)

SOCIAL SCIENCES  -- Other Social Sciences -- Other Social Sciences not elsewhere specified (hsv//eng)

MEDICIN OCH HÄLSOVETENSKAP  -- Klinisk medicin -- Pediatrik (hsv//swe)

MEDICAL AND HEALTH SCIENCES  -- Clinical Medicine -- Pediatrics (hsv//eng)

Nyckelord

Age Distribution

Central Nervous System Neoplasms

classification

epidemiology

mortality

therapy

Child

Child Mortality

trends

Child

Preschool

Female

Glioma

epidemiology

mortality

therapy

Humans

Incidence

Infant

Male

Prognosis

Registries

Regression Analysis

Sex Distribution

Survival Rate

Sweden

epidemiology

Population-based

Childhood CNS tumours

Classification

Survival

material

Childhood CNS tumours; Classification;Incidence; Population-based material; Survival

MEDICINE

Publikations- och innehållstyp

ref (ämneskategori)

art (ämneskategori)