PPAR-γ Agonists and Their Role in Primary Cicatricial Alopecia

Table 1

Classification of primary cicatricial alopecia.

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Classification of cicatricial alopecia

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Lymphocytic

 (i) Discoid lesions of lupus erythematosus

 (ii) Lichen planopilaris

  (a) Classic LPP

  (b) Frontal fibrosing alopecia

  (c) Graham Little syndrome

 (iii) Pseudopelade of Brocq

 (iv) Central centrifugal cicatricial alopecia

 (v) Alopecia mucinosa

 (vi) Keratosis follicularis spinulosa decalvans

Neutrophilic

 (i) Folliculitis decalvans

 (ii) Dissecting cellulitis

Mixed cell

 (i) Acne keloidalis

 (ii) Acne necrotica

 (iii) Erosive pustular dermatosis

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