Case 8. Reference case 8A

　 　 　 　
　
Autopsy features of pseudomembranous colitis (70 y-o M)
 　
　 　 　 　

　

 　 Pronounced attachment of purulent material seen grossly on the colonic mucosa (S/P: formalin fixation). Pathologists should minimize the environmental contamination of C. difficile spores.