Metaphoric term "Pigment network"
|Pigment network||Grid-like pattern consisting of interconnecting pigmented lines surrounding hypopigmented holes.|
|typical network||Network with minimal variability in the color, thickness, and spacing of the lines; symmetrically distributed|
|delicate network||light brown, thin network lines|
|atypical network||Network with increased variability in the color, thickness, and spacing of the lines of the network; asymmetrically distributed; gray color|
|broadened network||widening of the network lines|
|negative network||Serpiginous interconnecting broadened hypopigmented lines that surround elongated and curvilinear globules.|