title: Megaesophagus due to achalasia.
authors.affiliation: Internal Medicine Department, Hospital Universitario "Dr. José Eleuterio González", Universidad Autónoma de Nuevo León, Monterrey, México.
authors.forename: Omar D
authors.initials: OD
authors.lastname: Borjas-Almaguer
authors.affiliation: Gastroenterology Division, Hospital Universitario "Dr. José Eleuterio González", Universidad Autónoma de Nuevo León, Monterrey, México. Electronic address: emmanuelgzz@meduanl.com.
authors.forename: Emmanuel I
authors.initials: EI
authors.lastname: González-Moreno
authors.affiliation: Gastroenterology Division, Hospital Universitario "Dr. José Eleuterio González", Universidad Autónoma de Nuevo León, Monterrey, México.
authors.forename: José A
authors.initials: JA
authors.lastname: González-González
authors.affiliation: Gastroenterology Division, Hospital Universitario "Dr. José Eleuterio González", Universidad Autónoma de Nuevo León, Monterrey, México.
authors.forename: Diego
authors.initials: D
authors.lastname: Garcia-Compean
authors.affiliation: Radiology Department, Hospital Universitario "Dr. José Eleuterio González", Universidad Autónoma de Nuevo León, Monterrey, México.
authors.forename: Matías
authors.initials: M
authors.lastname: Salinas-Chapa
authors.affiliation: Gastroenterology Division, Hospital Universitario "Dr. José Eleuterio González", Universidad Autónoma de Nuevo León, Monterrey, México.
authors.forename: Héctor J
authors.initials: HJ
authors.lastname: Maldonado-Garza
mesh_terms: D000328:Adult; D004108:Dilatation, Pathologic / Q000209:etiology; D004931:Esophageal Achalasia / Q000150:complications* / Q000175:diagnosis; D004947:Esophagus / Q000000981:diagnostic imaging / Q000473:pathology*; D006801:Humans; D008297:Male; D011859:Radiography