Case 171. Madura foot (45 y-o M)

　 　 　 　
　 Excision of fistule-forming inflammatory nodule at the ankle of a Japanese man with a history of canine bite 25 years earlier 　
　 　 　 　

　

 　 Demarcated granulomas are formed in the subcutaneous tissue. The center of the granulomas shows abscess formation and contains black-colored grains (HE, low power).