has part has part has_part characteristic of has modifier abnormal piliary canal morphology dilated piliary canal 2018-05-11T12:21:16Z stretched or widened aperture of the luminal space of the tubular connection that is found between the epidermal surface and the most distal part of the hair follicle inner root sheath and contains the hair shaft; the infundibulum is the opening of the hair canal to the skin surface MP:0030571 hair canal dilation dilated hair canals dilated hair canal dilated piliary canals dilated pilary canal dilated pilary canals piliary canal dilation pilary canal dilation MPheno.ontology abnormal dilated hair canal