Charak Samhita
अन्तर्भागस्य चाप्येतत् पच्यमानस्य लक्षणम्। हृत्क्रोडशूनताऽन्तःस्थे [५] बहिःस्थे पार्श्वनिर्गतिः ॥४५॥
The above mentioned symptoms also occur in suppurating (pachyamana) internal gulma. Only difference is that in the internal gulma there is swelling in cardiac region of the abdomen while exterior gulma protrudes towards sides of abdomen
english translation
antarbhAgasya cApyetat pacyamAnasya lakSaNam। hRtkroDazUnatA'ntaHsthe [5] bahiHsthe pArzvanirgatiH ॥45॥
hk transliteration by Sanscript