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. Author manuscript; available in PMC: 2015 Oct 1.
Published in final edited form as: Cardiovasc Intervent Radiol. 2014 Jan 23;37(5):1343–1351. doi: 10.1007/s00270-013-0828-3

Fig. 5.

Fig. 5

Representative CD44 immunostaining at tumor ablation margin in orthotopic N1S1 HCC tumor model from 2 different rats (A, B and C, D, respectively). A, C Low-power (40×) and B, D high-power (100×) photomicrographs of ablation zone (ablated tissue denoted by black asterisk) from both rats demonstrate clusters of rare cells staining positive for CD44 (brown) at tumor ablation margin (black arrowheads) 24 h after partial laser ablation