[Evaluation of intrarectal ultrasonography for assessment of invasion of rectal cancer].
Yamashita
Y
Y
Shirouzu
K
K
Isomoto
H
H
Morotomi
T
T
Kurohiji
T
T
Machi
J
J
Kakegawa
T
T
D006801:Humans; D009361:Neoplasm Invasiveness; D011351:Proctoscopy; D012004:Rectal Neoplasms / Q000473:pathology*; D012007:Rectum / Q000473:pathology*; D014463:Ultrasonography