Splenectomy for Solitary Splenic Metastasis in Recurrent Papillary Thyroid Cancer. A Case Report and Literature Review

Figure 5

Photomicrographs of the immunohistochemical study performed on the splenic lesion. (a) PAX8 diffuse nuclear positive. (b) Diffuse cytoplasmic positive thyroglobulin. (c) TTF-1 diffuse nuclear positive. (d) CK19 diffuse cytoplasmic positive.

(a)

(b)

(c)

(d)