Gothi, DJoshi, J M2005-10-012009-05-272005-10-012009-05-272005-10-01Gothi D, Joshi JM. Late onset hypoventilation syndrome: is there a spectrum of idiopathic hypoventilation syndromes? The Indian Journal of Chest Diseases & Allied Sciences. 2005 Oct-Dec; 47(4): 293-7http://imsear.searo.who.int/handle/123456789/29334We report a case of late onset central hypoventilation syndrome (LO-CHS) with hypothalamic dysfunction (HD) and ganglioneuroma presenting at the age of ten years. LOCHS-HD is now a well-established syndrome; the key is to investigate each child's history and presentation to expeditiously offer the most accurate diagnosis and optimal management.engChildFemaleGanglioneuroma --complicationsHumansHypoventilation --complicationsPolysomnographyRetroperitoneal Neoplasms --complicationsSleep Apnea, Central --diagnosisSyndromeLate onset hypoventilation syndrome: is there a spectrum of idiopathic hypoventilation syndromes?Case Reports