Connective tissue nevus (collagenoma, elastoma, nevus mucinosis)
Are You Confident of the Diagnosis? Characteristic findings on physical examination –Firm papule, plaque, or nodule (Figure 1); may be plural. –Collagenomas generally present in the postpubertal period. Continue Reading Figure 1. Collagenoma. –Familial cutaneous collagenoma demonstrate many papulonodules on upper back and abdomen (autosomal dominant). –Eruptive collagenoma present as many papulonodules on extremities and…