umls-concept:C0085568 | skos:definition | MSH: A lesion in the skin and subcutaneous tissues due to infections by MYCOBACTERIUM ULCERANS. It was first reported in Uganda, Africa.,NCI: A cutaneous infection caused by Mycobacterium ulcerans. It presents with painless nodular swelling of the skin, leading to the formation of necrotizing ulcers. | lld:umls |