Aganglionosis,Colonic
《英文msh詞典》Aganglionosis,Colonic
[同義詞] Aganglionosis,Colonic
[主題詞] Hirschsprung Disease
[中文釋義] 神經節細胞缺乏癥,結腸
[英文釋義] Congenital MEGACOLON resulting from the absence of ganglion cells (aganglionosis) in a distal segment of the LARGE INTESTINE. The aganglionic segment is permanently contracted thus causing dilatation proximal to it. In most cases,the aganglionic segment is within the RECTUM and SIGMOID COLON.