放大的指端硬皮病病人紧张、光亮、僵硬的皮肤。同时可见由于核黄素缺乏其嘴角出现干裂,此为硬皮病病人对核黄素吸收障碍所致。
Here is a higher magnification of the taut, shiny, inelastic skin with sclerodactyly. Note also the cheilosis at the corners of the mouth from riboflavin deficiency as a result of the malabsorbtion that can occur with scleroderma.
