AnalyzerSentence analysis6SpansSentence後腹膜に腫瘍が見つかった。1000 character limitAnalyzeSentence後こう腹ふく膜まくに腫しゅ瘍ようが見みつかった。Span Details後こう腹ふく膜まくretroperitoneumnounにdirection, time, indirect object, or target markergrammar腫しゅ瘍ようtumor; neoplasmnounがsubject markergrammar見みつかっbe found; be discovered; turn up-> 見つかるgodan verbた。past tense or completed actiongrammar