title: Melanoma screening with serial whole body photographic change detection using Melanoscan technology.
abstract: The use of an automated, whole-body, diffusely lit digital imaging enclosure to produce serial images, which were then compared, using an astrophysics image display method, enabled a private practice dermatologist to detect melanoma at significantly thinner Breslow depths compared to all other clinical detection paradigms examined in this study. The patients were triaged to scanning using a melanoma risk survey system. The system employed a 24 camera semicircular imaging wall, with front and back views. 10,000 whole body photographic scans were obtained. Privacy was maintained with 128-bit image encryption and off-line storage. Image to image comparison of whole body digital photography was combined with a whole body skin exam in order to sensitize a clinical dermatologist to skin changes in individuals at risk for melanoma. Mean depths (Breslow scores) were compiled from six distinct melanoma biopsy cohorts segregated and based on different clinical screening paradigms. The Breslow depth of invasive lesions of the serial screening cohort was significantly less (by at least 0.050 mm) compared to three other clinical screening groups (patient self-detection 0.55 mm, p=0.007; referred by outside non-dermatologist physician 0.73 mm, p=0.03; and serial dermatologic evaluation 0.23 mm, p=0.03) as well as two pathology laboratory cohorts (community hospital laboratory 1.45 mm, p=0.003; dermatopathology laboratory 0.18, p=0.0003). This approach provides a quick and effective method for detection of early melanomas with a significant reduction in the skin area required for lesion examination.
authors.affiliation: Sheard & Drugge, P.C., Stamford, Connecticut, USA.
authors.forename: Rhett J
authors.initials: RJ
authors.lastname: Drugge
authors.forename: Chi
authors.initials: C
authors.lastname: Nguyen
authors.forename: Elizabeth D
authors.initials: ED
authors.lastname: Drugge
authors.forename: Luciana
authors.initials: L
authors.lastname: Gliga
authors.forename: Patrick A
authors.initials: PA
authors.lastname: Broderick
authors.forename: Steve A
authors.initials: SA
authors.lastname: McClain
authors.forename: Christopher C
authors.initials: CC
authors.lastname: Brown
mesh_terms: D006801:Humans; D008545:Melanoma / Q000473:pathology*; D010781:Photography / Q000379:methods; D012878:Skin Neoplasms / Q000473:pathology*