Multicenter case-control study of risk factors for cutaneous melanoma in Valencia, Spain.

Introduction: It is important to identify subgroups within the general population that have an elevated risk of developing cutaneous melanoma because preventive and early-detection measures are useful in this setting. The findings of most studies that have evaluated risk factors for cutaneous melanoma are of limited application in Spain because the populations studied have different pigmentary traits and are subject to different environmental factors.

Objective: To identify the phenotypic characteristics and amount of exposure to sunlight that constitute risk factors for cutaneous melanoma in the population of the Autonomous Community of Valencia, Spain.

[Lupus erythematosus panniculitis presenting as palpebral edema and parotiditis].

Lupus erythematosus panniculitis or lupus erythematosus profundus is characterized by inflammation of the deep dermis and subcutaneous tissue. It can occur in isolation or associated with chronic systemic or discoid lupus erythematosus. It usually consists of nodules and hardened subcutaneous plaques on the forehead, cheeks, proximal extremities, and buttocks.

[Protocol proposal for the histological report of the primary tumor in patients with cutaneous melanoma from the Task Force for Cutaneous Melanoma of the Valencian Community].

This text compiles a histological protocol proposal for cutaneous melanoma agreed by the Task Force for Cutaneous Melanoma of the Valencian Community. It brings together the protocol itself and, in addition, includes a description of each of the proposed variables that has shown to have a greater prognostic impact in previous works.

Immunohistochemical localization of filaggrin in benign, premalignant and malignant cervical tissue.

Epithelial distribution of filaggrin, a histidine-rich protein related to squamous terminal differentiation, was investigated in 87 cervical biopsies using an avidin-biotin-peroxidase technique with a monoclonal anti-human filaggrin antibody (AKH1). Normal squamous cervical epithelium exhibited a positive homogeneous immunoperoxidase stain in the upper parabasal, intermediate and superficial cell layers. Similar findings were obtained in cervical condylomas, although full-thickness staining was observed in 35.