Astanga Hrudaya
रूपं शक्तिध्वजादीनांसर्वांस्तान्वर्जयेद्व्रणान् । विण्मूत्रमारुतवहं कृमिणं च भगन्दरम् ॥ ११६ ॥
that resembling a sakti (a kind of weapon), dhavaja (flag) etc. (without any reason) all these ulcers should be rejected. Bhagandara (fistula-in-ano) through which faceal matter, urine and flatus is coming out and in which worms (bacteria) are present (should be rejected).
english translation
rUpaM zaktidhvajAdInAMsarvAMstAnvarjayedvraNAn । viNmUtramArutavahaM kRmiNaM ca bhagandaram ॥ 116 ॥
hk transliteration by Sanscript