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. 2009 Jun 15;19(10):1056–1067. doi: 10.1093/glycob/cwp085

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Published by Oxford University Press 2009.

This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/2.0/uk/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Fig. 5 — Cytokeratin staining of MCF7-derived tumors and mouse lymph nodes. (A–E) Immunoperoxidase staining of mouse cryostat sections. (A) MCF7 flank tumor; (B and C) right inguinal and axillary lymph nodes; (D and E) left inguinal and axillary lymph nodes. Brown staining indicates the pan-cytokeratin positive cells, a marker for human carcinoma cells. Notice the large metastatic nests in the right lymph nodes, ipsolateral to the flank tumor. Nuclei are evidenced in blue by hemallume staining. Bars: 120 μm.