Psoriasiform mycosis fungoides: a clinical and prognostic retrospective cohort study

The psoriasiform manifestation of mycosis fungoides (MF) was identified in 17.5% of patients in this study. Psoriasiform MF had a shorter prediagnosis period than the other subtypes. Psoriasiform MF was associated with advanced stage, lymph node involvement and large cell transformation, and was thus also associated with poor survival.