A COMPARISON OF COMPUTED-TOMOGRAPHY AND ENDORECTAL ULTRASOUND IN STAGING RECTAL-CANCER
A COMPARISON OF COMPUTED-TOMOGRAPHY AND ENDORECTAL ULTRASOUND IN STAGING RECTAL-CANCER
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DOI：
10.1007/bf01648341
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发表时间：
1986-01-01
影响因子：
2.8
通讯作者：
WECHSLER, RJ
中科院分区：
文献类型：
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作者：
RIFKIN, MD;WECHSLER, RJ
直肠内超声前瞻性地用于85例直肠癌患者的分期。所有病例均行手术探查及组织学分析。对肿瘤的表现、直肠周围脂肪的扩展和淋巴结的受累进行了评价。81例肿瘤通过直肠内超声成功成像。结果表明：（1）直肠内超声检测肿瘤部位比CT更准确;（2）直肠内超声检测直肠周脂肪浸润比CT更准确;（3）直肠内超声检测II级淋巴结受累比CT稍准确。
Endorectal ultrasound was used prospectively to stage 85 patients with rectal cancer. All patients had surgical exploration and histological analysis. Demonstration of tumour, extension into perirectal fat and lymph node involvement were evaluated. Eighty-one tumours were successfully imaged by endorectal ultrasound. The results suggest that: (1) endorectal ultrasound is more accurate than CT in detecting the site of tumour; (2) endorectal ultrasound is more accurate than CT in detecting perirectal fat infiltration; (3) endorectal ultrasound is slightly more accurate than CT in detecting level II lymph node involvement.