M. Michal, CELLULAR BLUE NEVI WITH MICROALVEOLAR PATTERN - A TYPE OF NEVUS FREQUENTLY CONFUSED WITH MELANOMA, Pathology research and practice, 194(2), 1998, pp. 83-86
We report on nine cases of cellular blue naevi with distinctive arrang
ement of cells into the microalveolar pattern. This microalveolar patt
ern was usually seen in the deeper parts of cellular blue naevi and wa
s composed of a few epithelioid cells surrounded by bipolar dendritic
pigmented cells. This unusual pattern often reminded of incipient mali
gnant change within cellular blue naevi.