w:Sushruta, Sushruta Samhita, Volume 1 (1907)
“ A swelling, no matter whether limited or extensive, spontaneously runs on to suppuration, if not medicinally treated, or left to nature. The base of such a swelling goes on extending. It becomes unequally suppurated and reaches an unequal elevation, thus affecting the deeper tissues of the part and swiftly running into one of an incurable type. A swelling, which does not yield to the application of medicated plasters or to corrective or blood-letting measures, speedily and uniformly suppurates, and is marked by a small and restricted base and a circular or conical elevation. ”
