Fig. 5From: Two lymphoma histotypes and papillary thyroid carcinoma coexisting on Hashimoto ground: a case report and review of the literaturea Tumour tissue is composed mainly of follicles lined by layer of cells showing nuclear characteristics of the papillary thyroid carcinoma (HE, magnification 100x). b Strong and diffuse cytoplasmic immunohistochemical staining with anti CK19 confirms papillary thyroid carcinoma (CK19, magnification 100x)Back to article page