摘要
目的传统内镜尚难对消化道粘膜隆起病灶的性质以及肿瘤浸润深度作出判断。本文旨在评估小探头超声(MPS)检查在此方面的应用价值。方法对60例(手术患者39例)常规内镜检查发现病灶的患者,于内镜检查的同时行MPS检查,其结果与常规内镜下的肉眼诊断、病理活检以及手术后病理结果作对比。结果对粘膜隆起病灶且内镜下病理活检阴性的患者,与手术发现比较。MPS的诊断准确率为90.5%(19/21);而对于消化道肿瘤的浸润深度,MPS的判断均与手术后结果相符100%(23/23)。结论对消化道粘膜隆起病灶的性质鉴别,MPS显著优于常规内镜及病理活检,具有一定临床诊断价值;对消化道肿瘤,MPS仅对肿瘤浸润消化道壁的深度能作出准确判断,而对周围淋巴结累及与邻近脏器转移的诊断仍有其局限性。
Obj ective It is still difficult to give the precise differentiation of elevated lesion of gastrointestinal mucosa and the depth of malignant lesion with conventional endoscopy and biopsy. The aim of this study is to assess the clinical value of the use of Miniprobe Sonography (MPS). Methods 60 cases (including 39 cases undergone surgery) of gastrointestinal diseases were examined by MPS in conj unction with endoscopic examination. The diagnosis by MPS was compared with macroscopic findings, endoscopic biopsy and surgical results. Results In cases of elevated lesion of gastrointestinal mucosa with negative biopsy, comparing with surgical findings, the diagnostic accuracy of MPS was 90.5 % (19/21); In cases of malignant lesion, findings of MPS with regard to the depth were in total concordance with that of surgical biopsy 100 % (23/23). Conclusion MPS is significantly superior to conventional endoscopy with pathological biopsy in the differentiation of elevated lesion of gastrointestinal mucosa and thus has important clinical value. But in the case of malignant lesion, only the depth of infiltration of gastrointestinal wall can be correctly assessed by MPS, it's value is limited to the identification of lymph nodes and distal metastases.
出处
《中华消化杂志》
CAS
CSCD
北大核心
1998年第3期133-135,共3页
Chinese Journal of Digestion
关键词
小探头
超声波诊断
消化道肿瘤
Miniprobe sonography Gastrointestinal disease Carcinoma