Multiparametric image cytometry in mycosis fungoides.

Eighteen cases of early mycosis fungoides were compared with 18 cases of eczematous dermatitis by multiparametric image cytometry. A minimum of 100 lymphocytes was measured in each case. A large number of measurements was acquired for each lymphocyte, characterizing nuclear DNA content, area, shape, and texture. There were significant differences between the two groups, especially in nuclear DNA content and texture. These differences allowed the two groups of nuclei to be distinguished with 78% accuracy. The two groups of lesions were distinguished with 94% accuracy, using neural network analysis.