Use of amniotic membrane transplantation in the treatment of venous leg ulcers.

Amniotic membrane (AM), the most internal placental membrane, has unique properties including antiadhesive effects, bacteriostatic, wound protection and pain-reduction properties, as well as epithelialization initialization capacities. Furthermore, AM is widely available and less costly than other bioengineered skin substitutes. In a prospective pilot study, we evaluated the safety, feasibility, and the effects on healing of AM graft in 15 patients with chronic venous leg ulcers.

Cervical intraepithelial neoplasia associated with epidermodysplasia verruciformis HPV in an HIV-infected patient: a manifestation of immune restoration syndrome.

We report a case of a cervical intraepithelial neoplasia associated with epidermodysplasia verruciformis human papillomavirus (HPV) type 5 and HPV type 16 in a human immunodeficiency virus-infected patient. Furthermore, epidermodysplasia verruciformis-like cutaneous eruptions after initiation of highly active antiretroviral therapy has never been described as a manifestation of an immune restoration syndrome.

Circulating vascular endothelial growth factor in cutaneous malignant melanoma.

Background: Angiogenesis has been reported as a parameter of potential prognostic value in solid tumours, as it may facilitate tumour growth and metastasis. One of the most important growth factors involved in angiogenesis is vascular endothelial growth factor (VEGF).

Objectives: To determine the predictive value of circulating VEGF levels in a cohort of patients with melanoma.

[Multiple familial cutaneous leiomyoma].

Introduction: Cutaneous leiomyoma is a benign tumor, the discovery of which may suggest a hereditary form. We report a family in which 5 generations developed cutaneous and uterine leiomyomas. The originality of this report lies in the large number of generations developing the disease and the association with chronic myeloid leukemia.

Detection of the human papillomavirus and analysis of the TP53 polymorphism of exon 4 at codon 72 in penile squamous cell carcinomas.

Human papillomaviruses (HPV) are thought to be involved in penile squamous cell carcinomas (SCC). A common polymorphism at codon 72 of exon 4 encoding either arginine (Arg) or proline (Pro) has been shown to affect HPV-mediated degradation of p53 in vitro, and may represent a risk factor for HPV-induced carcinogenesis. The presence of HPV DNA as well as the TP53 polymorphism at codon 72 of exon 4 were investigated in a series of 45 penile SCC.