Journal of pediatric and adolescent gynecology
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J Pediatr Adolesc Gynecol · Feb 2012
Case ReportsDiagnosis and management of precocious puberty in atypical presentations of McCune-Albright syndrome: a case series review.
McCune-Albright syndrome is a rare syndrome, classically defined as the triad of precocious puberty, fibrous dysplasia of bone, and café au lait lesions. Partial or atypical presentations of McCune-Albright syndrome, with only one or two of the classic symptoms, have been described in the literature and remain particularly challenging due to lack of diagnostic phenotype. In these patients, the utility of analysis of mutations in the gene of the α subunit of the stimulatory G-protein is limited and so the diagnosis is often based on clinical judgment. Three atypical cases of suspected McCune-Albright syndrome with gonadotropin-independent precocious puberty are presented. ⋯ Although different in presentation, all three atypical cases of suspected McCune-Albright syndrome with gonadotropin-independent precocious puberty were successfully treated with aromatase inhibitors. This small case series shows the utility and efficacy of aromatase inhibitors in the setting of atypical cases of suspected MAS with gonadotropin-independent precocious puberty.