Recurrent regurgitation of a spongy mass into the mouth.
Department of Gastroenterology, Centro Hospitalar Vila Nova de Gaia, Vila Nova de Gaia, Portugal.
Carlos
C
Fernandes
Department of Gastroenterology, Centro Hospitalar Vila Nova de Gaia, Vila Nova de Gaia, Portugal.
Luísa
L
Proença
Department of Gastroenterology, Centro Hospitalar Vila Nova de Gaia, Vila Nova de Gaia, Portugal.
João
J
Carvalho
D003680:Deglutition Disorders / Q000209:etiology; D004938:Esophageal Neoplasms / Q000150:complications / Q000175:diagnosis*; D005260:Female; D006801:Humans; D008875:Middle Aged; D011127:Polyps / Q000150:complications / Q000175:diagnosis*