TY - JOUR T1 - Laughing seizures due to a midline intraventricular neoplasm in tuberous sclerosis. JF - Archives of Disease in Childhood JO - Arch Dis Child SP - 443 LP - 444 DO - 10.1136/adc.72.5.443 VL - 72 IS - 5 AU - S Gunatilake AU - D G De Silva Y1 - 1995/05/01 UR - http://adc.bmj.com/content/72/5/443.abstract N2 - Laughing seizures have been described in association with hypothalamic hamartomas and precocious puberty. Laughing seizures due to a neoplasm arising from the floor of the left lateral ventricle extending down towards the hypothalamus in a child with tuberous sclerosis is reported. This combination has not been reported before and emphasises the importance of imaging to diagnose such midline lesions in children with paroxysmal laughing. ER -