Fig. 3
From: Congenital intrathoracic accessory spleen is a very rare trick of nature: a case report
Histologic representation of the intrathoracic mass at 40x (a) and 100x (b) magnification, H&E stain. There is a lymphoid proliferation with condensation of small lymphocytes around arteries (arrow), the splenic white pulp, and an intervening reticular network of connective tissue and sinusoids, the splenic red pulp