1. Papulolinear collagenoma
Ricardo Romiti, MD, Ney Romiti, MD 
Journal of the American Academy of Dermatology 
Volume 50, Issue 5, Pages (May 2004)
DOI: /S (03)

2. Fig 1 Papules and linear plaques affecting the left hand.
Journal of the American Academy of Dermatology  , DOI: ( /S (03) )

3. Fig 2
Biopsy specimen of a linear lesion on the hand. Hematoxylin-eosin stain shows normal epidermis and reticular dermis. Papillary dermis exhibits both compact and coarse collagen fibers, running parallel to the dermoepidermal junction. Preserved eccrine sudoriparous ducts can be seen surrounded by dense collagen fibers. (Original magnification ×100.)
Journal of the American Academy of Dermatology  , DOI: ( /S (03) )