Expansibility of the papillary dermis. The position of the superficial vascular plexus relative to the epidermis.
D002196:Capillaries / Q000473:pathology; D002280:Basal Cell Carcinoma / Q000473:pathology; D003937:Diagnosis, Differential; D004487:Edema / Q000473:pathology*; D004817:Epidermis / Q000473:pathology*; D006801:Humans; D008010:Lichen Planus / Q000473:pathology; D008545:Melanoma / Q000473:pathology; D010787:Photosensitivity Disorders / Q000473:pathology; D012867:Skin / Q000098:blood supply*; D012871:Skin Diseases / Q000473:pathology*; D012878:Skin Neoplasms / Q000473:pathology