Background—The aetiology and pathology of both idiopathic megarectum and idiopathic megacolon are unknown. In particular, it is unknown whether there are abnormalities involving enteric nerves or ...
2 Microbiology and Tumour Biology Centre, Karolinska Institute, Stockholm, Sweden 3 Department of Medical Biochemistry and Biophysics, Karolinska Institute, Stockholm, Sweden 4 Microbiology and Tumour ...