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PURPOSE Immunosuppression, including that mediated by CD4(+)CD25(high)Foxp3(+) regulatory T cells (Treg), is a characteristic feature of head and neck squamous cell carcinoma (HNSCC). Tregs with a(More)
CONTEXT Thyroid nodules are common in adults, but only a small fraction of them is malignant. Fine-needle aspiration (FNA) cytology provides a definitive diagnosis of benign or malignant disease in(More)
OBJECTIVE Immune escape is a characteristic feature of head and neck squamous cell carcinoma (HNSCC). Regulatory T cells (Treg) might contribute to HNSCC progression by suppressing antitumor(More)