Fusiform incisional biopsy for pigmented skin lesions

Current recommendations for biopsy of a pigmented skin lesion suspected of being melanoma include complete excision when possible. Because benign pigmented lesions do not warrant excisional biopsy, especially when they are large and/or on cosmetically sensitive sites, incisional biopsy is desirable. For such lesions we recommend a fusiform incisional biopsy. This tissue sampling technique not only yields an excellent cosmetic outcome, but also provides the pathologist with an optimal biopsy specimen in which he/she can assess the symmetry, circumscription, breadth, and depth of the lesion.