Calculi within an anal fistula tract.
Fahal
A H
AH
Department of Surgery, Faculty of Medicine, University of Khartoum, Sudan.
Birido
N O
NO
Gadir
A F
AF
el Arabi
Y E
YE
D002137:Calculi / Q000209:etiology* / Q000601:surgery; D006801:Humans; D008297:Male; D008875:Middle Aged; D012003:Rectal Fistula / Q000150:complications* / Q000601:surgery