Retroperitoneal Cystic Nodal Metastasis of Renal Cell Carcinoma

Figure 3

Immunohistochemical findings showing many lymphatic ducts expressing D2-40 filled with cancer nests in the kidney (a) and lymph node (b) and the coated cell of the cystic wall expressing D2-40 (c).

(a)

(b)

(c)