<unk>  can easily be misdiagnosed due to its close resemblance to other scalp diseases such as psoriasis, seborrhoeic dermatitis or lichen planus. However, in<unk>  the scales are attached to both the hair shaft and the scalp.<unk>  may be present with other inflammatory conditions such as atopic dermatitis or seborrhoeic dermatitis and sebaceous scales and alopecia can occur. According to Bolognia's textbook "Dermatology," this rare condition is most often combined with psoriasis, but it may also develop as secondarily infected atopic dermatitis, seborrheic dermatitis, and/or tinea capitis.
Pityriasis amiantacea
Pityriasis rosea
Alopecia mucinosa
Pityriasis rubra pilaris
Pityriasis rotunda
Pityriasis alba
Paederus dermatitis
Alopecia universalis