title: Horseshoe ischiorectal abscess originating from dorsal intersphincteric cryptoglandular abscess.
authors.affiliation: Zaans Medisch Centrum, Zaandam, The Netherlands.
authors.forename: A F
authors.initials: AF
authors.lastname: Engel
authors.forename: Q
authors.initials: Q
authors.lastname: Eijsbouts
mesh_terms: D000038:Abscess / Q000000981:diagnostic imaging* / Q000209:etiology / Q000601:surgery*; D000368:Aged; D004322:Drainage; D019160:Endosonography; D006801:Humans; D007512:Ischium; D008297:Male; D010146:Pain / Q000209:etiology; D012003:Rectal Fistula / Q000000981:diagnostic imaging* / Q000209:etiology / Q000601:surgery*; D014945:Wound Healing