Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Δακτυλιοειδές έλκος-el#Sense
Chancre annulaire-fr#Sense
Cancro concêntrico-pt#Sense
Ettårigt kräftsår-sv#Sense
Cancro em anel-pt#Sense
Kræft-da#Sense
Ringvormige kankerachtige zwelling-nl#Sense