20 min read
History
Five Centuries of Looking Closer
How a seventeenth-century curiosity became one of modern medicine’s most powerful screening tools — and what each generation had to learn the hard way.
01
1655–1663
The First Glance
Borel, Kolhaus, and the first microscope turned on living skin.
02
1878–1893
Seeing Through Skin
Abbe, Unna, and the physics of making skin transparent.
03
1911–1933
Naming the Technique
Saphier coins dermatoskopie — and decades of naming chaos begin.
04
1922–1971
From Goldman to MacKie
The Atlantic crossing, Goldman's portable device, and MacKie's melanoma breakthrough.
05
1980s
Building the Language
Pehamberger's pattern analysis, the Hamburg consensus, and the Delta 10.
06
1990s
The Algorithm Era
ABCD, Menzies, seven-point checklist — making dermoscopy teachable.
07
2001
The Polarisation Revolution
The contact problem, vessel blanching, and the DermLite breakthrough.
08
2000s–present
The Modern Era
Digital monitoring, AI, smartphones, and the expanding scope of dermoscopy.
09
Sources
Selected references
Primary and secondary sources for fact-checking.