case_images: PMC5033499_01
case_images: MRI (T2 weighted) showing an enlarged irregular prostate gland and prostate-rectal fistula (white arrow).. Abbreviation: MRI, magnetic resonance imaging.
case_images: rru-8-165Fig1.jpg
case_images: PMC5033499_01_rru-8-165Fig1.jpg
case_images: f1-rru-8-165
case_images: A part of the prostate gland protruded to the bladder, and a fistula existed between the prostate and rectum (Figure 1).
case_images: Photomicrograph showing large numbers of foamy macrophages (black arrow) involved in the lesion (hematoxylin and eosin, x400).
case_images: rru-8-165Fig2.jpg
case_images: PMC5033499_01_rru-8-165Fig2.jpg
case_images: f2-rru-8-165
case_images: Moreover, fibroplasias can also be seen (Figure 2).
case_images: The histiocytes and giant cells show intense reactivity for CD68 (hematoxylin and eosin, x200).
case_images: rru-8-165Fig3.jpg
case_images: PMC5033499_01_rru-8-165Fig3.jpg
case_images: f3-rru-8-165
case_images: The immunohistochemical stains showed CD68 (+) (Figure 3) and PSA (-).