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Figure 2 | BMC Cancer

Figure 2

From: The presence of tumour-associated lymphocytes confers a good prognosis in pancreatic ductal adenocarcinoma: an immunohistochemical study of tissue microarrays

Figure 2

Expression of CD8 in pancreatic ductal adenocarcinoma. Representative photomicrographs of CD8 stained lymphocytes in pancreatic ductal adenocarcinoma. a: Occasional CD8 lymphocytes in tumour and stroma in moderately differentiated pancreatic adenocarcinoma (G2). b: Small number of CD8 lymphocytes in tumour epithelium (red arrow head) and stroma (green arrow head) of moderately differentiated pancreatic adenocarcinoma (G2). c: Occasional number of CD8 lymphocytes in tumour epithelium and moderate number in stroma (red arrow head) of papillary (well differentiated) pancreatic adenocarcinoma (G1). d: Small number of CD8 lymphocytes in tumour (red arrow head) and moderate number in stroma (green arrow head) of poorly differentiated pancreatic adenocarcinoma (G3). Photomicrographs are at 5× magnification.

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