obsolete_Anal Melanoma true Replaced by Mondo term MONDO_0006081, with which this term was previously merged. Use: http://purl.obolibrary.org/obo/MONDO_0006081 melanoma of the anus DOID:14145 anus melanoma (disease) http://purl.obolibrary.org/obo/MONDO_0006081 anal melanoma EFO:1000080 UMLS:C0349538 anus melanoma malignant melanoma of anus SCTID:276821000 malignant melanoma of the anus malignant anus melanoma ONCOTREE:ARMM Editor note: TODO relationship to mucosa anal malignant melanoma A melanoma arising from the anus. Clinical presentation includes rectal bleeding, tenesmus, pain, and change in bowel habit. The prognosis is usually poor. melanoma (disease) of anus melanoma of anus NCIT:C4639 3.88.0