Infiltrating duct cancer was a high incidence (44.9%) and the secondary was simple cancer (34.3%).

浸润性导管癌发病率最高，占44.9%，其次为单纯癌，占34.3%。

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However, this ductal carcinoma is not confined to just the duct, but infiltrates outward into the surrounding stroma as an infiltrating ductal carcinoma.

然而，该导管内癌不仅限于导管，还向外浸润至周围间质而成了浸润性导管癌。

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ObjectiveCholangiocarcinoma may metastasis via lymphatic, bile duct and nerve at early stage, infiltrating growth is its major feature of Pathology.

胆管癌早期即可通过淋巴、胆管壁及神经途径转移，浸润性生长是其主要病理学特点。

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ObjectiveCholangiocarcinoma may metastasis via lymphatic, bile duct and nerve at early stage, infiltrating growth is its major feature of Pathology.

胆管癌早期即可通过淋巴、胆管壁及神经途径转移，浸润性生长是其主要病理学特点。

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