[Niche-like protrusion in x-ray images of the colon].
Tsukasa
S
S
Yonezawa
Y
Y
Maruyama
D
D
Asakura
T
T
Noguchi
M
M
Nakamura
Y
Y
Otsuji
M
M
Nishimata
Y
Y
Hashimoto
S
S
D000818:Animals; D003106:Colon / Q000000981:diagnostic imaging*; D003108:Colonic Diseases / Q000000981:diagnostic imaging*; D007413:Intestinal Mucosa / Q000473:pathology; D011817:Rabbits; D011859:Radiography; D014456:Ulcer / Q000000981:diagnostic imaging