[Variable pseudoerythroplasic telangiectasis balanitis]. / Balanitis pseudoeritroplástica telangiectásica variable

This is a special case of balanitis, that authors separate from entities clinically established such as Erthroplasie of Queyrat, Balanitis of Zoon, Liquenoide Balantis with Plasmocytes and the Balantis of Sulsberger and Garbe's illness. The V. P. T. B. is clinically characterized by the presence of telangiectasies, ertroplasiform aspect, without any infiltration, non purpure, the V. P. T. B. goes through a first period truly esythematous and a second one in which these is also desquamation. That cycle is completed in a month. At the histopathologic level, the most important characteristics are: epidermis with its Malpighian layer in a normal state, the basal layers showing hidropic degeneration. The repper dermis shows a lichenoid picture that, in certain places affects the basal layer. The infiltrate is composed of: lymphocytes, monocytes and plasmocytes. Numerous telangiectasies are also observed.

[Epidermal peripilar nevus]. / Nevus epidérmico peripilar

A classic case of Epidermal Nevus with a particular peripilar arrangement is presented. Histopathologically, acanthosis, hyperkeratosis and papillomatosis is observed. The indemnity of the hair appendages was demonstrated in three biopsies. Some observations are made about the classification of the epidermal nevus following recent research which includes epidermolytic hyperkeratosis and linear includes epidermolytic hyperkatosis and linear inflammatory nevus. Follicular and comedo nevus, which was included in the differential diagnosis of this patient, is discussed.

[Folliculitis and abscessed nodular perifolliculitis of the upper limb caused by Trichophyton mentagrophytes, presumably corticoid-related]. / Foliculitis y perifoliculitis nodular abscedada de miembro superior por Trichophyton mentagrophytes, presumiblemente cortisónica.

The authors present a follicolitis and perifolliculitis case with abscess and profound nodules, unfolded on a patient who had been subjected to an abusive local an general treatment with corticoids. That process had progressed with similar characteristics to Majocchi's tricophytic granuloma, although this case appeared over the application of that therapeutic. The allergological study could prove a depression of the cellular immunity, but at the same time it demonstrated an abnormal reaction, as an anaphylactoid one, at trychophytin and penicillin.