作者: John Alexander-Williams , P. Buchmann
DOI: 10.1007/BF02393577
关键词: Dermatology 、 Ulcerative colitis 、 Anal canal 、 Medicine 、 Complication 、 Fistula 、 Hidradenitis suppurativa 、 Anal fistula 、 Fistulotomy 、 Anus
摘要: In 1921 Gabriel described granulomas in non-tuberculous fistula tracks around the anus and 1938 Penner Crohn recognised perianal fistulae as a complication of regional ileitis: before Americans called disease after or fistulas.