乳头 / Nipple
http://purl.bmicc.cn/ontology/ICD11CN/XA5MC5
http://id.who.int/icd/release/11/2019-04/mms/2048843865
XA5MC5
ICD11CN:XA5MC5
http://purl.bmicc.cn/ontology/ICD11CN/XA0US1