Fig. 1From: Differential infiltration of neutrophils in T1–T2 versus T3–T4 oral squamous cell carcinomas: a preliminary studyTongue squamous cell carcinoma. Immunohistochemical detection of CD66b+ neutrophils in the invasive front (a) and intratumoural region (b) and CD3+ lymphocytes in the invasive front (c) and intratumoural region (d). Original magnification: a, c = ×100; b, d = ×200Back to article page