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Fig. 1 | BMC Cancer

Fig. 1

From: Tumour-draining axillary lymph nodes in patients with large and locally advanced breast cancers undergoing neoadjuvant chemotherapy (NAC): the crucial contribution of immune cells (effector, regulatory) and cytokines (Th1, Th2) to immune-mediated tumour cell death induced by NAC

Fig. 1

TILs in the sections of metastatic tumours, using H&E staining, at 400× magnification. a: low level of lymphocytic infiltration; b: high level of lymphocytic infiltration. Low level of TILs defined as ≤60% of tumour nests infiltrated by lymphocytes. High level of TILs defined as > 60% of tumour

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