Imaging in the study of macrocephaly: Why?, when?, how?

Autor: V, Schonstedt Geldres, X, Stecher Guzmán, C, Manterola Mordojovich, À, Rovira
Rok vydání: 2022
Předmět:
Zdroj: Radiología (English Edition). 64:26-40
ISSN: 2173-5107
DOI: 10.1016/j.rxeng.2021.09.008
Popis: Macrocephaly is a clinical term defined as an occipitofrontal circumference more than two standard deviations above the mean. It is present in 5% of children and is a common indication for imaging studies. There are multiple causes of macrocephaly; most of them are benign. Nevertheless, in some cases, macrocephaly is the clinical manifestation of a condition that requires timely medical and/or surgical treatment. The importance of imaging studies lies in identifying the patients who would benefit from treatment. Children with macrocephaly associated with neurologic alterations, neurocutaneous stigmata, delayed development, or rapid increase of the circumference have a greater risk of having disease. By contrast, parental macrocephaly is predictive of a benign condition. Limiting imaging studies to patients with increased risk makes it possible to optimize resources and reduce unnecessary exposure to tests.
Databáze: OpenAIRE