Figures & data
Figure 1. (a–d) Characteristic “U” pattern hair loss; (e–h) a dramatic hair regrowth after 3 months of treatment with tofacitinib.
Figure 2. Histopathologic features (hematoxylin-eosin staining). (a) The numbere of follicles decreased significantly with high proportions of follicles in catagen or telogen (original magnification ×50). (b) Vertical columns of connective tissue can be seen (original magnification ×200).
Supplemental material