Cluster 852: cancer diagnosis active history years patients prior evidence previous skin Cluster 909: curatively treated cancer years situ skin melanoma adequately solid evidence Cluster 1267: treated adequately evidence malignancy situ disease lentigo maligna melanoma cancer Cluster 1303: curatively primary cancer treated resected outcome cervical skin present solid Cluster 1364: cancer treated situ curatively distinct superficial carcinoma bladder cervical years Cluster 2080: pap intraepithelial smear cancer situ cervical localized remission curatively squamous