Follicular mycosis fungoides. (A) Infiltrated plaques on the forehead and right eyebrow showing hair loss. (B) Diffuse dermal infiltrate surrounding follicular structures. Note infiltrate-free zone beneath epidermis (no epidermotropism) (H&E staining; original magnification, × 25). Image acquisition was performed as described for Figure 1B. An HC FLUOTAR 2.5×/0.07 objective was used.