Dermoscopy and
teledermoscopy
- jumping into the future -
What is dermoscopy
Dermoscopy is a non-invasive
diagnostic technique that has opened a new morphologic dimension
of pigmented skin lesions allowing to increase diagnostic
accuracy for melanoma. However, it has proven that dermoscopy
may improve diagnostic performance only when clinicians are well
trained in recognizing the various diagnostic features that
become visible by the dermoscopic examination.
Dermoscopy refers to the examination of the skin using skin
surface microscopy, and is also called 'dermatoscopy', 'epiluminoscopy'
and 'epiluminescent microscopy'. Dermoscopy is mainly used to
evaluate pigmented skin lesions. In experienced hands it can
make it easier to diagnose
melanoma.
Dermoscopy requires a high quality magnifying lens and a
powerful lighting system. This allows examination of skin
structures and patterns. There are several different lightweight,
battery-powered hand-held devices. Convenient attachments allow
video or still photography.
 |
 |
|
Skin examination using a dematoscop |
Photodermoscopy magnify the picture 60x
and enable teledermoscopy
(using a DermLite Foto) |
Computer software can be used to
archive the images and allow expert diagnosis and reporting
(mole mapping). Smart programs aid in diagnosis by comparing the
new image with stored cases with typical features of benign and
malignant pigmented skin lesions.
 |
 |
 |
|
Ink-spotnaevus |
Benign mole |
Blue naevus |