View clinical trials related to Lentigo Maligna.
Filter by:The purpose of this study is to image pigmented skin lesions suspicious for melanoma with an imaging technology called in vivo reflectance confocal microscopy. This technology uses low intensity laser to image below the surface of the skin. The confocal images of the suspicious skin lesion will be examined. The goal of this study is to compare the results of the confocal image examination to the pathologic diagnosis of the skin lesion. The technique being evaluated in this study uses reflectance confocal microscopy in vivo. The term "in vivo" means in/on a living subject. In this study you will be the living subject and the confocal microscope will be placed on your skin to look at your skin lesion. The confocal microscope uses a weak laser light and a sophisticated lens to image the individual cells that make up the skin. Your lesion will be photographed with high resolution photography.
This study is designed as a randomized, prospective study to test the efficacy of imiquimod plus tazarotene in the treatment of LM. Eligible and consented patients will be randomized to one of two treatment groups: 1) topical imiquimod group, or 2) topical imiquimod combined with topical tazarotene group. All patients will undergo a staged surgical excision with rush permanent sections to confirm negative histologic margins. This will be followed by a surgical repair of the defect and long-term follow-up of five years to rule out recurrences. Both groups will have a polygonal excision using 2mm margins per stage.