Global Epithelioma Treatment Market Assessment, By Disease Type [Basal Cell Epithelioma, Squamous Cell Epithelioma, Other Epithelioma Types], By Treatment Modality [Drug Therapy, Surgical Procedures, Radiation Therapy, Photodynamic Therapy, Combination Therapies], By End-user [Hospitals, Specialty Clinics, Ambulatory Surgical Centers, Research and Academic Institutes), By Region, Opportunities and Forecast, 2018-2032F