Garudapurana 1.156.29

1.156.29

gudāṅkurā bahvanilāḥ śuṣkāścimacimānvitāḥ /
pīnāṅgārāruṇāḥ stabdhā viṣamāḥ paruṣākarāḥ //

Anal polyps having an excess of wind are dry, tingling, / reddish-brown like glowing coals, rigid, irregular, and rough in shape;