Fig. 3
a. Low power microscopic examination shows admixture of cellular areas, densely fibrous and edematous tissue producing a pseudolobular appearance. b. Higher power image of cellular area. Cellular area mainly consists of rounded cells with an epithelial appearance and spindle-shaped cells. The cells vary in size and mix in a haphazard arrangement. Prominent vascular networks with a hemangiopericytomatous pattern are observed