Computed tomography in hypothalamic hamartoma

Two cases of hypothalamic hamartoma were reported. Hypothalamic hamartoma is a rate tumor. The onset of symptoms is in infancy and early childhood. Clinical symptoms are composed of convulsive seizures, laughing spells and precocious puberty. CT finding of hypothalamic hamartoma is a mass in the suprasellar and interpeduncular cisterns which has the same density as the surrounding normal brain. The mass is not enhanced by injection of the contrast material and is easily differentiated from other masses in the suprasellar region. (author)