- Basal Cell Tumors and Carcinomas
 - Benign Fibroblastic Tumors
 - Blood Vessel Tumors
 - Keratinized Skin Cysts
 - Lipomas and Liposarcomas
 - Lymphoid Tumors of the Skin
 - Mast Cell Tumors
 - Melanomas
 - Neurofibromas and Neurofibrosarcomas
 - Sebaceous Gland Tumors
 - Soft Tissue Giant Cell Tumors (Fibrous Histiocytomas)
 - Squamous Cell Carcinomas
 - Sweat Gland Tumors
 - Tumors of the Hair Follicle
 - Tumors Originating Outside the Skin (Metastatic Tumors)
 - Undifferentiated and Anaplastic Sarcomas