Tumor risk and surveillance for children with hereditary disorders affecting growth

Purpose of review Hereditary disorders affecting growth (both overgrowth and growth retardation) are frequently associated with heightened risk of neoplastic disease. This review summarizes the tumor spectra associated with these conditions and identifies disease-specific screening approaches. Recent findings An understanding of the molecular events underlying many of these growth disorders has evolved significantly over the past several years. Recognition of genotype–phenotype associations, in many cases, informs the cancer risk profile. Additionally, accumulating data suggest a benefit of rational presymptomatic surveillance for at-risk individuals, with a reduction in tumor-associated morbidity. Recent clinical practice recommendations have established risk-driven paradigms for tumor surveillance in the context of hereditary tumor predisposition syndromes, including those affecting growth. Summary Clinicians caring for children with growth disorders should be aware of syndromic associations and the associated cancer risks. Knowledge of tumor spectra and recommended surveillance strategies may facilitate tumor diagnosis at an early stage and reduce morbidity of the disease and associated treatments.
Source: Current Opinion in Endocrinology, Diabetes and Obesity - Category: Endocrinology Tags: GROWTH AND DEVELOPMENT: Edited by Lynne L. Levitsky Source Type: research