[Vascular anomaly in the midcheek region of an infant--review of the diagnostic procedure]. / Gefäßanomalie in der Wangenregion eines Säuglings - Diagnostischer Prozess anhand einer Kasuistik.

ABSTRACT

Clinical history, physical examination, evolution and imaging findings (Colour Doppler sonography, MRI if available) are of pivotal importance in the diagnostic pathway of an infantile vascular anomaly. Histopathology with specific stains and markers is contributive in difficult cases. Differentiation between vascular tumors (hemangioma) and vascular malformations is now well known and integrated into the ISSVA classification. We report here a 6-months-old boy, who presented with a localized cutaneous and expansive vascular birthmark in the left cheek and developed bleedings at the age of 18 months. Diagnostic features of a hemangioma were not evident, and the final diagnosis of a venous malformation was confirmed by histopathology.