Anal canal duplication with heterotopic gastric mucosa and anal stenosis: first case report and literature review
IntroductionAnal canal duplication (ACD) is a rare entity of gastrointestinal duplication that may be asymptomatic or present complications, such as abscess, fistulae, or malignant changes.The diagnosis and rational management of ACD still need to be clarified.Case presentationWe present a case of an 18-month-old girl with intractable perianal eros