Frequency and clinical characteristics of special types of achalasia in Japan: A large-scale, multicenter database study.
Shinwa TanakaHirofumi AbeHiroki SatoHironari ShiwakuHitomi MinamiChiaki SatoRyo OgawaYuto ShimamuraHiroshi YokomichiHaruhiro InouePublished in: Journal of gastroenterology and hepatology (2021)
We clarified the frequency and clinical characteristics of special types of achalasia. Although special types of achalasia are rare, these comorbidities should be considered when treating patients with achalasia.