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. 2019 Jul 23;110(9):2982–2991. doi: 10.1111/cas.14114

Figure 2.

Figure 2

Representative image of phosphorylated STAT3 (pSTAT3)‐positive lymphoma cells in Pautrier's microabscess. The sample was obtained from a skin lesion in a 51‐y‐old man with smoldering type adult T‐cell leukemia/lymphoma (ATLL). The aggregated lymphoma cells in a Pautrier's microabscess (arrow) showed stronger pSTAT3 expression compared with those in the dermis (arrowhead) (original magnification, ×200). This finding indicates that extracellular stimuli such as cytokines might influence pSTAT3 expression in ATLL cells located in Pautrier's microabscess