Bal'ter S A, Knysh V I, Ozhiganov E L, Mironova G T
Vopr Onkol. 1986;32(2):42-8.
The paper is concerned with the results of ultrasonic tomography carried out in 487 radically-operated cases of rectal cancer. Tumor was detected in 103 out of 136 patients with clinically manifest recurrence (76.9%) (group 1). False-negative reports were made in 19 cases of intraintestinal relapse (14.2%). The procedure provided most information in male patients who had undergone extirpation of the rectum; a correct diagnosis was made in 86.2%. In application of ultrasonic tomography, early tumor recurrence was detected in 67 out of 353 surgical cases with unfavorable prognosis who were free of relapse symptoms (18.9%) (group 2). Misinterpretation of data obtained by complex scanning procedures may be avoided thanks to application of "real-time" regimen.
本文关注的是对487例直肠癌根治术后患者进行超声断层扫描的结果。在136例有临床明显复发的患者中，有103例检测到肿瘤（76.9%）（第1组）。19例肠内复发患者出现假阴性报告（14.2%）。该检查在接受直肠切除的男性患者中提供的信息最多；正确诊断率为86.2%。在353例预后不良且无复发症状的手术病例中，通过超声断层扫描检测到67例早期肿瘤复发（18.9%）（第2组）。由于采用了“实时”模式，可避免对复杂扫描程序获得的数据产生误解。
