Psoriasis
Atopic dermatitis/eczema
Chronic contact dermatitis
Chronic, nonspecific dermatitis
Drug eruption
Potential precursor lesions
	Poikiloderma vasculare atrophicans
	Large-plaque parapsoriasis
	Small-plaque parapsoriasis
	Follicular mucinosis (alopecia mucinosa)
Leukemic variant
	Sézary syndrome