Treatment Diagnosis Prevention Malignant Melanoma Detection Surgery Symptoms Treatment Options Risk Factors Stage 4 Cancer Suzanne Somers Immunotherapy Screenings Recovery Awareness Surgical Procedure Metastatic Melanoma Research Sarah Ferguson Types of Melanoma Detection and Diagnosis Survival Rate Dermatologist Cannabis Extract Breast Cancer Melanoma Surgery Dermatology Cutaneous Melanoma Sunbed Use Moles Causes Health Checkups Treatment History Brain Tumors Stage 4 Melanoma