Objective To study the expression and significance of proliferating cell nuclear antigen ( PCNA) and argyrophilia nucleolar organizer regions ( AgNORs) in colorectal carcinoma ( CRC) and carcinoma adjacent mucosa ( CAM). 目的探讨大肠癌组织及癌旁粘膜中增殖细胞核抗原(PCNA)的表达和核仁区嗜银染色(AgNORs)计数的临床意义。
Mast cells in rat thymic parenchyma& an investigation of metachromia, argyrophilia, mucopolysaccharide and enzyme histochemistry 大鼠胸腺实质中的肥大细胞&异染性、嗜银性、粘多糖和酶组织化学的研究
Conclusion High specificity and argyrophilia, reliability of the results and the simple rapid procedures are the merits of the improved method for the study of neuroendocrine cells. 结论浸银改良法用以研究神经内分泌细胞,具有特异性和嗜银性强、结果可靠、简便快捷等优点。
Objectives To study the relationship between gastrin expression and proliferating cell nuclear antigen ( PCNA), argyrophilia nucleolar organizer regions ( AgNORs) in colorectal cancer ( CC) tissue. 目的研究大肠癌组织胃泌素表达与增殖细胞核抗原(PCNA)及核仁组成区嗜银染色(AgNORs)的关系。