Photodynamic therapy with 5-aminolevulinate patch for the treatment of superficial basal cell carcinomas.

5-Aminolevulinate (ALA) patches with red light (630-nm light source and a total light dose of 37 J/cm ) is an effective treatment indicated by food and drug administration (FDA) and european medicines agency (EMA) only for grade I to II actinic keratosis located on the scalp and face. Currently, there are no efficacy data on their use in the treatment of other types of epithelial neoplasms. We analyzed the efficacy of ALA patches in seven superficial basal cell carcinomas (sBCCs) that occurred in four patients.

5-Aminolaevulinic acid patch photodynamic therapy for the treatment of actinic keratoses: preliminary results from an Italian study in the real-life setting.

Background: Photodynamic therapy (PDT) is recommended for both lesion and field therapy of actinic keratoses (AKs). The 5-aminolaevulinic acid (5-ALA) patch PDT is indicated for the treatment of isolated mild AKs (≤1.8 cm) on the face and bald scalp.

Efficacy of immune checkpoint inhibitors in different types of melanoma.

Immunotherapy can be used for cutaneous, mucosal, uveal and conjunctival melanoma. Nevertheless, we cannot expect the same benefit from checkpoint inhibitors for all the types of melanoma. The different biological features can explain the variable efficacy.

A case of disseminated perforating necrobiosis lipoidica.

Perforating necrobiosis lipoidica (PNL) is a granulomatous inflammatory skin disease that usually occurs in patients with diabetic. We present a case of a female patient affected by a disseminated form of necrobiosis lipoidica.

Lentigo maligna: diagnosis and treatment.

Lentigo maligna (LM) is an in situ subtype of melanoma, clinically presenting as a pigmented, asymmetric macule that originates mostly on the head and neck and spreads slowly. The diagnosis may be challenging both for clinicians and pathologists. Dermatoscopy and reflectance confocal microscopy represent a useful tool in the differentiation of LM from other pigmented lesions, such as pigmented actinic keratosis, solar lentigines, seborrheic keratosis and lichen planus-like keratosis.

Management of refractory pityriasis rubra pilaris: challenges and solutions.

Pityriasis rubra pilaris (PRP) is a rare chronic inflammatory papulosquamous skin disease. Its clinical presentation and evolution is very variable. The most frequent clinical features are follicular papules, progressing to yellow-orange erythroderma with round small areas of normal skin and the well-demarcated palmoplantar keratoderma.