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We report here a new case of neutrophilic figurate erythema of infancy in a 1-year and 9-month-old white boy. Neutrophilic figurate erythema of infancy is a rare inflammatory dermatosis which is part of the figurate inflammatory dermatoses of infancy and is considered a variant of annular erythema of infancy. The disease is clinically characterized by annular erythematous lesions, sometimes with a polycyclic configuration, and histologically by a dermal neutrophilic infiltration with leukocytoclasia. Differential diagnosis mainly includes clear-cut severe diseases with a well-known etiology, such as neonatal lupus erythematosus and its variant erythema gyratum atrophicans transiens neonatale, erythema chronicum migrans and erythema marginatum rheumaticum, and diseases of unknown origin and with less clear limits, such as erythema annulare centrifugum and its variant familial annular erythema. Anamnesis, laboratory findings, clinical features, and histology allow the correct diagnosis and therefore, having excluded severe diseases, parents should be reassured as neutrophilic figurate erythema of infancy, as the annular erythema of infancy, is a benign disease, in most cases unassociated with other conditions and usually self-limiting over a few months, even though a chronic course may rarely occur. Our case was characterized by a chronic persistent course and by a complete resolution of the lesions only during febrile episodes. [ABSTRACT FROM AUTHOR]

Presents the quiz case related to a skin disease of the thighs.

In a review of all cases of porokeratosis histologically diagnosed in our Department during the period 1991-98 we found that 12 patients (22%) were in their seventh to ninth decade. In all 12 (2 males and 10 females) the age of onset of the disease varied between 58 and 89 years (mean age 68.6 years). The clinical picture was similar in all the patients, with the number of lesions varying from a few to 20-50 annular plaques 10-15 mm in diameter, localized mainly on the lower limbs. We suggest that our patients had a very mild form of disseminated superficial actinic porokeratosis confined to the extremities with an unusually late onset. This peculiar variety of late-onset disseminated superficial actinic porokeratosis may represent a type of immunosuppression-induced porokeratosis where the pathologic clone for porokeratosis is present but remains latent until the amount of sun exposure, together with the physiological age-related lowering of immunocompetence, bring about its proliferation. [ABSTRACT FROM AUTHOR]

Reports a case of asymptomatic abdominal nodule diagnosed in a five-year old boy. Proliferation of the lesion in the reticular dermis and subcutaneous septae; Presence of collagen fibers between spindle cells; Absence of atypia and mitoses.

The article presents a case study of a 20-year-old woman with a painful papules and plaques located on the acral areas. The patient has been diagnosed having a classical Hodgkin lymphoma (CHL) stage IIA. A punch biopsy revealed a suspected chilblain lupus erythematosus (CLE). The article discusses CLE whcih is a variety of lupus erythematosus (LE) characterized with the presence of red-purple patches, papules or plaques on acral areas and the relationship of CLE with CHL.