Cutaneous and Mucosal Lichen Planus: A Comprehensive Review of Clinical Subtypes, Risk Factors, Diagnosis, and Prognosis
Figure 1
(a) Classic CLP: violaceous Papules on the dorsal hand and volar wrist (courtesy of Dr. Omid Zargari); (b) hypertrophic CLP: centrally eroded hyperkeratotic plaques involving the lower leg; (c) vesiculobullous CLP: vesicles and bullae on right and left ankles and lower legs (courtesy of Dr. Peter Lynch); (d) actinic CLP: hyperpigmented Papules and plaques on the dorsal hands (courtesy of Dr. Peter Lynch); (e) annular CLP: reticulated white striae involving the glans penis (courtesy of Dr. Omid Zargari); (f) atrophic CLP: hyperpigmented macules and patches on the arm (courtesy of Dr. Peter Lynch); (g) zosteriform CLP: linearly oriented confluent violaceous Papules on the arm; (h) nail CLP: longitudinal ridging of the fingernails (courtesy of Dr. Peter Lynch); (i) nail CLP: dorsal pterygium of the thumbnail; (a), (b), (e), (g), and (i) are reprinted with permission from [50]. CLP, cutaneous lichen planus.