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Authors (year) | Gender | Age | Distribution of linear psoriasis (LP) | Other features | Biological agent used and outcome |
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Colombo et al. (2011) [3] | Male | 67 years | Middle of ventral trunk and left side of arm, hand, thigh, knee, and tibia | Psoriatic arthritis and diffuse plaque psoriasis. Failed to respond to acitretin, cyclosporine, and methotrexate | Plaque psoriasis responded to etanercept but not LP |
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Rott et al. (2007) [10] | Male | 11 years | Left side of the body | Psoriatic arthritis, nail changes. Failed methotrexate, cyclosporine and etanercept | Psoriatic arthritis responded to infliximab but not LP |
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Sfia et al. (2009) [11] | Male | 29 years | Left arm and left leg | Additional psoriatic plaques on the body | Psoriatic plaques responded to infliximab but not LP |
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Arnold et al. (2010) [12] | Male | 50 years | Left flank | Diffuse plaque psoriasis. Failed to respond to topical steroids, PUVA, UVB, cyclosporine, and etanercept | Plaque psoriasis responded to adalimumab but not LP |
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Weng and Tsai (2017) [13] | Male | 27 years | Right upper arm, shoulder, and back | In addition to plaque psoriasis. Failed to respond to methotrexate, acitretin, topical vitamin D3 analogs and steroids | Plaque psoriasis responded to ustekinumab but not LP |
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Ghoneim et al. (2017) | Female | 25 years | Dorsum of right hand, forearm and arm, and suprapubic region, left thigh and occiput | Failed topical high-potency steroids | Linear psoriasis responded favorably to 8 doses of ixekizumab |
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