然而癌前病变是已经公认的肠化生还是更难于探及的不典型增生。
Yet is the premalignant lesion the readily recognized intestinal metaplasia or the more difficult to detect dysplasia?
目的：探讨多原发性肺癌与支气管上皮异型增生及肺泡上皮不典型腺瘤性增生之间的关系。
Objective: to investigate the correlation of multiple primary lung cancer with bronchial epithelial dysplasia and atypical adenomatous hyperplasia of bronchiolo-alveolar epithelium.
方法应用免疫组织化学方法检测45例鼻咽癌组织及20例鼻咽黏膜不典型增生组织中COX- 2的表达。
Methods The expression of COX-2 was detected by immunohistochemical method in specimens from 45 NPC patients and 20 cases of nasopharyngeal atypical hyperplasia.
而在食管癌及食管上皮不典型增生中可见NGAL强阳性着色分布于整个细胞浆。
While in ESCC and dysplasia of esophagus, a whole-cytoplasmic expression of NGAL could be observed.
目的：研究p 16蛋白在胃癌前病变(不典型增生及肠化)及胃癌中的表达。
Objective: To investigate the expression of P16 protein in premalignant lesions and gastric carcinoma, including dysplastic gastric mucosa and intestinal metaplasia in gastric mucosa.
目的：研究p 16蛋白在胃癌前病变(不典型增生及肠化)及胃癌中的表达。
Objective: To investigate the expression of P16 protein in premalignant lesions and gastric carcinoma, including dysplastic gastric mucosa and intestinal metaplasia in gastric mucosa.
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