P27 and P16 proteins expression is of some guiding significance in histologic grade, malignant development and prognostic assessment for chondrosarcoma.
P 27和P 16蛋白表达对软骨肉瘤组织学分级，恶性进展和预后判断有指导意义。
Conclusion: The expression of P27, P53 and PCNA may be regarded as an important marker in judging malignant degree of gastric carcinoma, distant metastasis and prognosis.
结论：胃癌组织中P 2 7、P 5 3、PCNA的表达可作为判断肿瘤恶性程度、有无转移及预后的重要参考指标。
AIM: to investigate and analysis the expression of P27 protein in brain astrocytoma with various grades of differentiation.
目的：探讨P 27蛋白在不同分化程度星形细胞瘤组织中的表达，并进行相关因素分析。
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