Dermatology is the medical specialty that deals with the diagnosis, treatment, and prevention of diseases of the skin and its cutaneous appendages, such as hair, nails, and sweat and sebaceous glands. The skin is the largest organ of our body, serves as a protective barrier against the external environment, and is often a mirror of internal health, being able to manifest signs of systemic pathologies. Our specialists treat a wide variety of dermatological conditions, from very common chronic inflammatory ones such as eczema (atopic dermatitis, contact dermatitis), psoriasis, and acne, to infectious diseases (viral such as herpes and warts; bacterial such as impetigo; fungal such as mycoses) and allergic conditions (urticaria). An area of fundamental importance is the prevention and early diagnosis of skin tumors, whose incidence is constantly increasing. Through specialist examination and the use of dermatoscopy (epiluminescence), commonly known as mole mapping, it is possible to carefully monitor pigmented lesions and identify early any suspicious signs of melanoma or other skin tumors (basal cell carcinoma, squamous cell carcinoma). Outpatient procedures of minor dermatological surgery (removal of moles, cysts, lipomas) and cryotherapy (cold therapy) are also performed for the treatment of benign and pre-malignant lesions. Venereology, an integral part of dermatology, specifically deals with sexually transmitted diseases.