Journal Article

Cancers Related to Immunodeficiencies: Update and Perspectives

Tabarsi, Payam, Khosravi, Adnan, Adcock, Ian M., Garssen, Johan, Velayati, Aliakbar, Mansouri, Davod, Mortaz, Esmaeil

2016

Overview

The life span of patients with primary and secondary immunodeficiency is increasing due to recent improvements in therapeutic strategies. While the incidence of primary immunodeficiencies (PIDs) is 1:10,000 births, that of secondary immunodeficiencies are more common and are associated with posttransplantation immune dysfunction, with immunosuppressive medication for human immunodeficiency virus or with human T-cell lymphotropic virus infection. After infection, malignancy is the most prevalent cause of death in both children and adults with (PIDs). PIDs more often associated with cancer include common variable immunodeficiency (CVID), Wiskott-Aldrich syndrome, ataxia-telangiectasia, and severe combined immunodeficiency. This suggests that a protective immune response against both infectious non-self-(pathogens) and malignant self-challenges (cancer) exists. The increased incidence of cancer has been attributed to defective elimination of altered or \"transformed\" cells and/or defective immunity towards cancer cells. The concept of aberrant immune surveillance occurring in PIDs is supported by evidence in mice and from patients undergoing immunosuppression after transplantation. Here, we discuss the importance of PID defects in the development of malignancies and the current limitations associated with molecular pathogenesis of these diseases and emphasize the need for further knowledge of how specific mutations can modulate the immune system to alter immunosurveillance and thereby play a key role in the etiology of malignancies in PID patients.

• Publisher: Frontiers Media SA,Frontiers Media S.A
• Subject: Ataxia telangiectasia / Cancer / CGD / Common variable immunodeficiency / CVID / Epstein-Barr virus / Genotype & phenotype / HIV / Human immunodeficiency virus / Immune response / Immune system / Immunity (Disease) / Immunology / Immunosuppression / Immunosurveillance / Life span / Lymphocytes T / Lymphoma / Malignancy / malignancym / Mutation / Patients / Pneumonia / Primary immunodeficiencies / Primary immunodeficiency / SCID / Severe combined immunodeficiency / Staphylococcus infections / Viral infections / Wiskott-Aldrich syndrome