Dermoscopy is a noninvasive, in vivo method for the early diagnosis of malignant melanoma and the differential diagnosis of pigmented lesions of the skin. By allowing visualization of sub-macroscopic pigmented structures that correlate with specific underlying histopathologic structures, dermoscopy provides a more powerful tool than the naked-eye examination for clinicians to determine the need...

IMPORTANCE Dermoscopy permits the detection of early-stage melanomas but is difficult to learn. It is important to develop effective teaching methods. Spaced education is a methodology within the field of adaptive learning that uses online tools to reinforce long-term retention. OBJECTIVES To determine whether a spaced education dermoscopy module improved dermoscopy skills in the continuing m...

Early detection of lesions while minimising the unnecessary removal of benign lesions is the clinical aim in melanoma diagnosis. In this context, several non-invasive diagnostic modalities, such as dermoscopy, total body photography, and reflectance confocal microscopy have emerged in recent years aiming at increasing diagnostic accuracy. The main developments in this field are the integration ...

The use of dermoscopy has offered a new morphological dimension of skin lesions and has provided an effective diagnostic tool to differentiate melanoma from other benign or malignant skin tumors but also to support the clinical diagnosis in general dermatology. The aim of this article is to provide an overview of the most recent and important advances in the rising world of dermoscopy.

Problem: Non-invasive diagnostic techniques to facilitate diagnosis of pigmented skin lesions (PSL) are being developed. Dermoscopy and SIAscopy are two such techniques, and they are evaluated in this thesis. Aims: Pp I: To investigate if primary care physicians (PCPs) improve their ability to diagnose melanoma using dermoscopy after a short education intervention. Pp II: To describe relevant m...

BACKGROUND/OBJECTIVES Tinea nigra is a relatively uncommon dematiaceous fungal infection of the palms and soles, which clinically may mimic a melanocytic lesion. We sought to ascertain how frequently misdiagnosis of this infection occurred and whether the use of dermoscopy helped in its diagnosis. METHODS Fifty consecutive cases of tinea nigra diagnosed at a dermatopathology laboratory were e...

BACKGROUND Computer-aided dermoscopy using artificial neural networks has been reported to be an accurate tool for the evaluation of pigmented skin lesions. We set out to determine the sensitivity and specificity of a computer-aided dermoscopy system for diagnosis of melanoma in Iranian patients. METHODS We studied 122 pigmented skin lesions which were referred for diagnostic evaluation or co...

Dermoscopy is a noninvasive diagnostic method, which is becoming increasingly reliable and, as a consequence, increasingly popular among dermatologists and patients. Especially in the field of pigmented skin lesions (PSLs), dermoscopy may add useful information to the clinical constellation, improving the diagnostic performance for early diagnosis of melanoma and for differentiating various mel...

PURPOSE Primary care physicians (PCPs) constitute an appropriate target for new interventions and educational campaigns designed to increase skin cancer screening and prevention. The aim of this randomized study was to determine whether the adjunct of dermoscopy to the standard clinical examination improves the accuracy of PCPs to triage lesions suggestive of skin cancer. PATIENTS AND METHODS...

Dermoscopy allows us to visualize structures and colors in pigmented lesions that are not visible to the naked eye. By comparing serial dermoscopic images of a mole, we can appreciate changes occurring long before any instability would be apparent on evaluation of conventional macroscopic images. One of the primary objectives of digital dermoscopy is to facilitate the storage and later comparis...