せいかんせつえん リウマチ性関節炎 LinksSentence search for リウマチ性関節炎Sentence search for リウマチせいかんせつえんKanji details for 性, 関, 節 and 炎Edit in JMdict Noun1. rheumatoid arthritis; arthritis rheumaticaMedicine Discussions Log in to talk about this word.