Fig. 3.

Gross features, a Gross specimen has a firm-elastic consistency, color may vary from yellowish-brown to blackish depending on the grade of intraoperative hemorrhage. Specimens show the shape of the normal anatomical cavities, as shown in the picture, as tumors in general, tend to fill anatomical spaces, before causing bone resorption by secondary pressure. b A cut section of a different specimen showing grayish color and inconspicuous vascular channels, which can eventually be difficult to visualize macroscopically