Astanga Hrudaya
स्वदोषसंश्रयो गुल्मः सर्वो भवति तेन सः । पाकं चिरेण भजते नैव वा विद्रधिः पुनः ॥ ५६ ॥
Gulma (tumors) have only the causative dosha as their base and supporting material and all gulmas are formed by these doshas, so they undergo suppuration after a long time, or not at all; whereas Vidhradhi (abscesses)
english translation
svadoSasaMzrayo gulmaH sarvo bhavati tena saH । pAkaM cireNa bhajate naiva vA vidradhiH punaH ॥ 56 ॥
hk transliteration by Sanscript