Figure 1From: T cell subpopulations in lymph nodes may not be predictive of patient outcome in colorectal cancerSections from representative regional lymph nodes showing positive staining for CD4, CD8 or Foxp3. Lymph node sections were stained for CD4 (A), CD8 (B) or Foxp3 (C) as outlined in Materials and Methods. Foxp3 staining was optimised using tonsil tissue - negative (D) and positive (E) control samples are shown. Representative samples are shown.Back to article page