Segmental lesions are not always agminated.
Happle
Rudolf
R
D001707:Biopsy, Needle; D004416:Dysplastic Nevus Syndrome / Q000235:genetics / Q000473:pathology*; D005786:Gene Expression Regulation; D006801:Humans; D007150:Immunohistochemistry; D010641:Phenotype; D011230:Precancerous Conditions / Q000235:genetics / Q000473:pathology*; D012680:Sensitivity and Specificity; D012878:Skin Neoplasms / Q000235:genetics / Q000473:pathology