title: Genetic predisposition and hematopoietic malignancies in children: Primary immunodeficiency.
abstract: It is assumed that patients with some forms of primary immunodeficiency (PID) have a markedly increased risk of cancer as compared to the healthy population. This increased incidence is seen in children as well as adult patients. The type of malignancy depends on the underlying genetic defect, but hematopoietic cancers are most frequent in almost any subtype of PID. In some patients, a malignancy can even be the first or only symptom of an underlying genetic defect. The possibility of an underlying PID is important for the pediatric oncologist as this might influence the treatment. Also, patients with a known PID should be screened for the occurrence of cancer. It is therefore important to raise awareness on this subject among clinicians involved in the treatment of children with cancer as well as in the treatment of children with PID.
authors.affiliation: Universitair Ziekenhuis Brussel, Brussels, Belgium. Electronic address: jvdwerff@uzbrussel.be.
authors.forename: Jutte
authors.initials: J
authors.lastname: van der Werff Ten Bosch
authors.affiliation: Universitair Ziekenhuis Brussel, Brussels, Belgium; Paola Kinderziekenhuis Antwerpen, Belgium.
authors.forename: Machiel
authors.initials: M
authors.lastname: van den Akker
mesh_terms: D002648:Child; D020022:Genetic Predisposition to Disease; D019337:Hematologic Neoplasms / Q000150:complications / Q000453:epidemiology / Q000235:genetics / Q000473:pathology*; D006801:Humans; D007153:Immunologic Deficiency Syndromes / Q000150:complications / Q000453:epidemiology / Q000235:genetics / Q000473:pathology*; D012307:Risk Factors
keywords: Children; Leukemia; Lymphoma; Primary immuno deficiency