Mycosis fungoides with Psoriasiform plaques: A case report and review of the literature.

Mycosis fungoides (MF) is the most common variant of primary skin T-cell lymphoma. It typically manifests as an indolent progressing cutaneous eruption with erythematous scaly patches or plaques. Due to the nonspecific pathological findings, it can be easily misdiagnosed as psoriasis. A 34-year-old woman with a history of psoriasiform plaques for 12 years was referred to our dermatology clinic. In the beginning, the diagnosis of psoriasis was made and topical steroids were prescribed: it did not exhibit any clinical improvement. During the visit, skin biopsy was performed and the diagnosis of MF was confirmed. Treatment with PUVA, prednisolon, methotrexate, topical ointment including ucerin, urea, and clobetasol were initiated. Significant improvement in all lesions were observed after 1 month of the treatment, and within a year, the disease improved dramatically after PUVA therapy. In refractory cases of psoriasiform plaques that are progressive and/or ulcerative despite the optimal treatment, biopsy is required and a possible diagnosis of MF should be kept in mind.

Evaluating the combined efficacy of oral isotretinoin and topical tacrolimus versus oral finasteride and topical tacrolimus in frontal fibrosing alopecia-A randomized controlled trial.

OBJECTIVE: Treatment of frontal fibrosing alopecia (FFA) is complicated and challenging. In this study, we evaluated the efficacy of combining topical tacrolimus with isotretinoin versus finasteride in patients with FFA. METHODOLOGY: Thirty-one patients with FFA were divided randomly into two groups. Therapeutic regimen of the first group (group A, n = 16) was isotretinoin and tacrolimus (Capsule isotretinoin 20 mg daily and topical tacrolimus 0.1% BD). The second group (group B, n = 15) was given finasteride and tacrolimus (Tablet finasteride 2.5 mg daily and topical tacrolimus 0.1% BD). Patients were treated and followed up periodically for 12 weeks. Evaluation of the treatment efficacy was based on Patient Global Assessment and Physician Global Assessment scales. Objective evaluation was based on improving the severity of skin lesions by viewing serial images taken from the affected areas. RESULTS: Physician Global Assessment (PGA) was significantly better in the group A as compared with the group B at 4 weeks (p = 0.038). Physician satisfaction in the group A was better than the group B at 12 weeks, but this was not statistically significant (p > 0.05). Patient Global Assessment and patient satisfaction in the group A was better than the group B at 8 and 12 weeks, but it was not statistically significant (p > 0.05). CONCLUSION: Although both therapeutic regimens were effective in the treatment of FFA, treatment with tacrolimus and isotretinoin is significantly more effective than tacrolimus and finasteride.