Astanga Hrudaya
पच्यते शीघ्रमत्यर्थं दुष्टरक्ताश्रयत्वतः । अतः शीघ्रविदाहित्वाद्विद्रधिः सोऽभिधीयते ॥ ५७ ॥
undergoes suppuration quickly. Because their base (supporting material) is the highly vitiated blood. Because of their quickly suppuration, they are called as Vidradhi.
english translation
pacyate zIghramatyarthaM duSTaraktAzrayatvataH । ataH zIghravidAhitvAdvidradhiH so'bhidhIyate ॥ 57 ॥
hk transliteration by Sanscript