[Endoluminal echography in rectal cancer--preoperative staging and postoperative control].
The aim of this study is to determine the diagnostic potential of endoluminal echography and the pitfalls sources in the preoperative staging and postoperative follow-up in patients with rectal cancer. 245 patients with rectal carcinoma are evaluated during 10 years period (Jan. 1993-Jan. 2002 years). 96 patients are monitored in the early and late postoperative periods for the early detection of local recurrence as well as for the anorectal physiology assessment after low anterior rectal resection or coloanal anastomosis. Lineal transducer UST-657-5MHz (Aloka 620) and 10MHz miniprobe are applied. The accuracy for T-staging is 84% and for N-staging is 82%. The local recurrence is detected in 21 patients, on average 12.6 months after curative surgery. The local recurrence is more often in cases of lymph node involvement as well as if some specific echographic features for extramural vascular invasion are present. Endoluminal echography provides individual therapeutic management and postoperative control in patients with rectal cancer.
Tankova
L
L
Kadnian
Kh
Kh
Draganov
V
V
Damianov
D
D
Damianov
N
N
Penchev
P
P
Gegova
A
A
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D017130:Angioplasty / Q000379:methods*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009364:Neoplasm Recurrence, Local; D009367:Neoplasm Staging; D011182:Postoperative Care; D011300:Preoperative Care; D012004:Rectal Neoplasms / Q000000981:diagnostic imaging* / Q000601:surgery*; D014463:Ultrasonography