偶ぐう発はつ腫しゅ瘍ようMeaningsNoun1. incidentalomaKanji used偶occasional発let out腫become swollen瘍carbuncleComposed of偶ぐう発はつsudden outbreak; accidental; incidentalNoun腫しゅ瘍ようtumor; tumour; neoplasm; neoplasiaNoun