Figure legends:
Fig. 1. Male patient 60 years old presented with CLP on his dorsal aspect of both hands; a) before treatment by NB-UVB, b) after treatment by NB-UVB.
Fig. 2. Female patient 27 years old presented with CLP on her right lower limb; a) before treatment by MTX, b) after treatment by MTX.
Fig. 3. Correlation between TNF-α level before and after NB-UVB treatment.
Fig. 4. Correlation between TNF-α level before and after MTX treatment.