title: Constipation as a presenting symptom in childhood-a diagnostic problem.
mesh_terms: D001003:Anal Canal / Q000002:abnormalities; D002446:Celiac Disease / Q000150:complications / Q000175:diagnosis; D003248:Constipation / Q000209:etiology*; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D010235:Paraganglioma / Q000150:complications / Q000175:diagnosis; D011707:Pyloric Stenosis / Q000150:complications / Q000175:diagnosis; D012003:Rectal Fistula / Q000150:complications / Q000175:diagnosis; D012004:Rectal Neoplasms / Q000150:complications / Q000175:diagnosis