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Figure 1 | BMC Cancer

Figure 1

From: Topoisomerase I but not thymidylate synthase is associated with improved outcome in patients with resected colorectal cancer treated with irinotecan containing adjuvant chemotherapy

Figure 1

Immunohistochemical detection of TS in TMA cores of colorectal carcinoma cases. Strong cytoplasmic staining, graded as positive with a total score of 6/6 (a); mild focal cytoplasmic staining, graded as negative with a total score of 2/6 (b); absence of staining in a signet-ring cell carcinoma, with a total score of 0/6 (c). (Magnification: ×100).

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