Long-Term Follow-Up of Tufting Enteropathy Caused by EPCAM Mutation p.Asp253Asn and Absent EPCAM Expression.

ABSTRACT: Tufting enteropathy (TE) is caused by recessive epithelial cell adhesion molecule (EPCAM) mutations, features congenital intractable diarrhea, growth retardation, and a characteristic disorganization of surface enterocytes. TE generally requires parenteral nutrition (PN) throughout childhood and into adulthood or a small bowel transplantation. We report 2 siblings with TE; a 3-year-old patient 1 intermittently receives partial PN, monthly somatostatin therapy, tolerates a normal diet and has a normal stool output. However, she is the sixth patient of 90 TE patients in literature, to develop a chronic arthritis. A 12-year-old patient 2 is on a normal diet, and did not require PN for the past 8 years. Duodenal biopsies showed characteristic tufts, and a complete lack of EPCAM staining

SUBMITTER: Ozler O 

PROVIDER: S-EPMC10191536 | biostudies-literature | 2021 Feb

REPOSITORIES: biostudies-literature