Enhanced Suppressive Activity of Regulatory T Cells in the Microenvironment of Malignant Pleural Effusions

Figure 1

Scheme of immunophenotyping of the Tregs present in pleural effusions: (a) Tregs in pleural effusions; (b) Tregs in pleural effusions after magnetic separation of CD4⁺CD25⁺ cells.

(a)

(b)