Congenital cystic neck mass: hygroma, haemangioma or ranula?

Gabriella Kecskés, László Rovó, Szabolcs Tornyos & József Jóri
Introduction: Vascular malformations are a well described group of congenital cystic neck lesions. Beside true neoplasms the smallest part of these cases are non neoplastic malformations or in-born errors of tissue development, often with an abnormal mixture of tissue indigenous to the region. Hamartoma[for full text, please go to the a.m. URL]