FIG 4. Photomicrograph obtained at histologic examination shows a tumor composed of thin and irregular capillary vessels (arrowheads) caught in low-attenuating fibrosis (arrows) (hematoxylin and eosin, original magnification x100).
FIG 4. Photomicrograph obtained at histologic examination shows a tumor composed of thin and irregular capillary vessels (arrowheads) caught in low-attenuating fibrosis (arrows) (hematoxylin and eosin, original magnification x100).