Regurgitation of a mass into the mouth: a fibrovascular polyp of the esophagus.
Goto
A
A
Department of Gastroenterology, Kushiro City General Hospital, Kushiro, Japan. goa@sapmed.ac.jp
Suzuki
M
M
Iizuka
K
K
Yoshida
Y
Y
Suzuki
K
K
Itoh
M
M
Wakasugi
H
H
Fujii
K
K
Matunaga
Y
Y
Shinomura
Y
Y