AnalyzerSentence analysis6SpansSentence無乳房症はまれな先天異常です。1000 character limitAnalyzeSentence無む乳にゅう房ぼう症しょうはまれな先せん天てん異い常じょうです。Span Details無む乳にゅう房ぼう症しょうamastianounはtopic markergrammarまれrare; uncommon; seldom-> 稀na-adjectiveなadnominal form of the copula after a na-adjectivegrammar先せん天てん異い常じょうcongenital abnormality; birth defect; congenital disordernounです。be; is; arecopula, auxiliary出洲ですspit of land; sandspit