There were no correlation between PDGF overexpression and the degree of cell differentiation.
PDGF的过度表达与肿瘤细胞的分化程度无关。
Pathologically, degree of cell differentiation and the structural pattern of the tumor were identified.
病理分析包括癌细胞分化程度、癌组织结构类型。
EGFR expression in LSCC was related to the degree of cell differentiation and 5 years survival rate of patients ( P< 0.05).
EGFR表达与喉鳞状细胞癌的病理组织分级及患者5年生存期相关（P< 0 .0 5 ） ；
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