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Figure 4 | Infectious Agents and Cancer

Figure 4

From: High serum levels of soluble CD40-L in patients with undifferentiated nasopharyngeal carcinoma: pathogenic and clinical relevance

Figure 4

Immunohistochemical detection (on frozen tissue sections) of CD40L+ cells within UNPC microenvironment. CD40L positivity is manifested as dot-like staining on isolated small lymphocytes. A. The figure shows a high content of CD40L+ lymphocytes, either intermingled with tumor cells or located around UNPC tumor nests, in a case (female, 37 years old) with high serum levels of sCD40L. B. The figure shows few CD40L+ lymphocytes in a case (male, 34 years old) with a low content of sCD40L. Original magnification ×250.

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