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Papular mycosis fungoides (MF) is an uncommon clinical variant of early MF without prognostic implications that follows an indolent course over years. It is characterized by the presence of multiple, small, pruritic, flat-topped, erythematous papules, often presenting as a nonspecific papular eruption which makes early diagnosis difficult. We describe two cases of elderly patients with papular MF, a probably underdiagnosed entity, which causes a significant deterioration in quality of life of patients who may benefit from specific treatments such as phototherapy.

The association between neurofibromatosis type 1 (NF-1) and vasculopathy has been reported frequently, especially cerebral, intestinal, and peripheral vasculopathy. However, cutaneous vasculopathy is infrequent.The authors present the case of a 32-year-old man with a painful ulcer on his left thigh of 3 weeks' duration in the same location as a long-time capillary malformation associated with alopecia. The skin biopsy showed signs of perivascular fibromuscular dysplasia with proliferating myofibroblastic cells. The patient had been treated with various therapeutic options, such as topical antibiotics, oral and intralesional corticosteroids, and oral cyclosporine and intravenous prostanoids.Cutaneous vasculopathy related to the skin, such as livedo reticularis and ulcers of torpid evolution due to cutaneous vasculopathy are extremely rare. Thus, it is necessary to include skin ulcers as one of the phenotypic manifestations of NF-1.

Bullous pemphigoid (BP) is an acquired autoimmune blistering disorder of unknown etiology uncommon in childhood. Unlike adult BP, infantile BP shows acral distribution and resolves rapidly with systemic steroids. We report three infants with infantile BP presenting shortly after vaccination for diphtheria, pertussis, tetanus, poliomyelitis, hepatitis B, Haemophilus influenzae B, and meningococcus C. Our cases further reinforce the causal association between childhood BP and vaccination.