[Sporotrichoid topographic distribution and Mycobacterium marinum grown on a subdermal contraceptive implant]. / Dissémination lymphangitique et greffe sur implant contraceptif de Mycobacterium marinum.

We report a 37-year-old woman who presented a cutaneous papulonodular skin eruption with sporotrichoid topographic distribution. The diagnosis of Mycobacterium marinum infection was obtained with the bacteriological examination of a cutaneous biopsy and related to cleaning her aquarium at home. Mycobacteriological grown on a subdermal contraceptive implant had not been published before.

[Tubercular fibrosing conjunctivitis associated with facial cutaneous tuberculosis]. / Conjonctivite fibrosante tuberculeuse au cours d'une tuberculose cutanée faciale.

BACKGROUND: Tuberculous conjunctivitis has been described only rarely during the course of lupus vulgaris. We report a case of hemifacial cutaneous tuberculosis, diagnosed as atypical lupus vulgaris, associated with homolateral fibrosing tuberculous conjunctivitis. PATIENTS AND METHODS: An 83-year-old woman presented inflammatory conjunctivitis without bullous involvement in the left eye leading to corneal neovascularisation, symblepharons and ptosis. Erythematous and atrophic papules were seen on the left side of the face. Biopsy of the skin and conjunctiva revealed a tuberculoid granulomatous infiltrate. Bacterial culture and PCR were both positive for Mycobacterium tuberculosis. DISCUSSION: This case illustrates the need to consider tuberculosis when faced with an atypical facial eruption and ocular involvement.

[Update on Kaposi's sarcoma]. / Actualités de la maladie de Kaposi.

Kaposi's sarcoma (KS) is a mesenchymal tumor involving blood and lymphatic vessels and induced by viral growth factors (HHV8-IL6). This article reviews the epidemiology, pathogenesis, clinical spectrum (classic KS, iatrogenic immunosuppressive KS, endemic African KS, and AIDS-KS), histological features, staging criteria and treatment of KS. Unlike industrialized countries that have benefited from widespread use of highly active antiretroviral therapy (HAART), developing countries continue to have a high incidence of AIDS-KS. Future therapeutic targets for KS are enhancement of immune function and treatment with angiogenesis inhibitors

[Atypical acral hyperkeratosis in a black woman]. / Hyperkeratose acrale atypique sur peau noire.

This report describes the case of a 33-year-old black woman who presented atypical hyperkeratosis. Atypical features included location on the dorsum of the foot and presence of punctate pits. The lesion was classified as intermediate between keratosis punctata of the palmar creases and focal acral hyperkeratosis. The main elements of differential diagnosis are Hyperkeratosis lenticularis perstans and punctuated porokeratosis. The clinical and histological features of these lesions are discussed based on a review of the literature. Therapy including application of topical emollients is problematic.

[Clinical overview of New World tegumentary leishmaniasis]. / Panorama clinique des leishmanioses tégumentaires du Nouveau Monde.

This richly illustrated article (80 color photographs) based on the authors' experience in French Guyana documents the clinical diversity of American tegumentary leishmaniasis. Main highlights include the often outstanding aspect of lesions, the high frequency of forms not associated with ulceration or scab formation that must be recognized to achieve diagnosis in travellers returning from endemic zones, and the special prognosis of clinical forms associated with intradermic, lymphatic or hematogenous spread. The article also reviews an original diagnostic method based on culture of cutaneous biopsy specimens on specific nutrient mediums that provides isolates in a high percentage of cases (80%) and thus allows identification of offending parasite.

[Skin manifestations associated with myelodysplastic syndromes]. / Manifestations cutanées des syndromes myélodysplasiques.

PURPOSE: Our purpose was to describe cutaneous manifestations associated with myelodysplastic syndromes. METHODS: Data from seven patients with cutaneous vasculitis (four cases), neutrophilic dermatosis (one case), relapsing polychondritis (one case), and possible erythema elevatum diutinum (one case) in association with myelodysplastic syndrome (refractory anaemia RA, RA with excess of blasts--RAEB-, RAEB in transformation RAEBt, chronic myelomonocytic leukaemia--CMML-), and analysis of the literature were reviewed. RESULTS: The cutaneous manifestations of myelodysplastic syndrome may or may not be specific, and may reveal hemopathy transformation. The cutaneous vasculitis are the most frequent and polymorphic. The relation with neutrophilic dermatosis is more specific; they are a spectrum of diseases including pyoderma gangrenosum, Sweet's syndrome, erythema elevatum diutinum (nuclear segmentation anomalies of neutrophils both in the skin and in the blood are a biological marker of the association). Relapsing polychondritis is significantly associated with myelodysplastic syndromes. Their pathogenesis are controversial. CONCLUSION: Early biopsy of cutaneous lesions in myelodysplastic syndromes is indicated. Analysis of blood cell count (and more bone marrow biopsy in relapsing polychondritis) is indispensable in these neutrophilic cutaneous or vasculitis diseases.