组织病理学检查示肿瘤呈分叶状增生，与表皮相连，主要由向外毛根鞘分化的鳞状上皮组成，周边基底细胞排列成栅栏状。
They were mainly consisted of epithelia differentiated towards cells of the outer root sheath, and the peripheral basal cells of the tumor lobules showed palisading arrangement.
组织病理学改变主要是基底细胞样细胞增生，向毛囊及皮脂腺导管分化。
Histopathologic change showed mainly that basal cell like cells hyperplasia and the cells differentiated to hair follicle and sebaceous gland ducts.
病理分析包括癌细胞分化程度、癌组织结构类型。
Pathologically, degree of cell differentiation and the structural pattern of the tumor were identified.
不同病理组织学分级的膀胱癌细胞内角蛋白含量的差异，可作为癌细胞分化程度的一项指标。
Both were increased with the increase of pathological grade and DE - creased with degree of cancer cell differentiation.
同时CXCR4和VEGF-C的表达与癌组织的不同侵润程度、组织分化程度和病理分期之间有密切关系，且两者呈正相关。
The positive expression of VEGF and CXCR4 were correlated with the tumor of invasion, differentiation and Dukes′stage, and the expression of VEGF was positively correlated with CXCR4.
目的观察食管小细胞未分化癌的临床及病理形态特点 ，以探讨组织发生与预后的关系。
Objective To study histogenesis and prognosis of esophageal small cell undifferentiated carcinoma (ESCUC) by observing clinical and pathologic morphology characteristics.
目的观察食管小细胞未分化癌的临床及病理形态特点 ，以探讨组织发生与预后的关系。
Objective To study histogenesis and prognosis of esophageal small cell undifferentiated carcinoma (ESCUC) by observing clinical and pathologic morphology characteristics.
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