Bruneton J N, Francois E, Padovani B, Raffaelli C
Radiologie Centrale, CHU de Nice-Hôpital Pasteur, France.
Eur Radiol. 1996;6(2):140-6. doi: 10.1007/BF00181129.
Almost 15 years after its introduction, endosonography or endoscopic ultrasonography is an important technique in a wide range of gastrointestinal diseases. Other imaging techniques are CT, MRI and barium examination. There is a general consensus that the most important prognostic factor in gastric and colorectal carcinoma is the presence or absence of lymph node invasion, but malignant fixation of tumour through direct invasion of adjacent tissues also appears to be very important. Non-invasive preoperative assessment of tumour stage based on one or a combination of the above imaging modalities should allow appropriate treatment to be planned in each case.
内镜超声检查术或超声内镜检查术在引入近15年后，已成为广泛应用于多种胃肠道疾病的重要技术。其他成像技术包括CT、MRI和钡剂检查。人们普遍认为，胃癌和结直肠癌最重要的预后因素是有无淋巴结侵犯，但肿瘤通过直接侵犯相邻组织而导致的恶性固定似乎也非常重要。基于上述一种或多种成像方式对肿瘤分期进行无创术前评估，应能针对每个病例制定适当的治疗方案。
