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Background: Pain is the main adverse effect of photodynamic therapy (PDT) and few effective analgesic methods are currently available. Our aim was to evaluate the efficacy of hypnoanalgesia with the use of PDT., Patients and Methods: Between August 2011 and February 2013, a hypnoanalgesia session was proposed to patients requiring PTD for the treatment of (pre)carcinomatous lesions. At the end of the hypnosis session, patients evaluated their pain on a numeric pain scale (NPS) of 0 to 10., Results: Twelve patients of average age 74.6 years were included. The indication for PDT was actinic keratosis (AK) in 9 patients, 1 Bowen's disease of the penis, 1 mammary Paget's disease and 1 bowenoid papulosis of the penis. Hypnoanalgesia was effective in 8 patients with a mean pain evaluation score of 2.9/10 on the NPS. Six of these 8 patients had previously undergone treatment by PDT without hypnosis and with an average pain score of 8.3/10., Discussion: Hypnoanalgesia appears to be of value for pain management with PTD. This method is simple, inexpensive and devoid of side effects, and it is active on both pain and anxiety. To improve the use of hypnoanalgesia in PDT, it would be necessary to have better knowledge of the predictive factors for pain in PDT, to determine how to best select patients "sensitive" to hypnosis, and to encourage the training of nurses and doctors in this method., (Copyright © 2013 Elsevier Masson SAS. All rights reserved.)

Gorlin syndrome, also called nevoid basal cell carcinoma syndrome, is well known by dermatologists. Since its onset, 10 years ago, photodynamic therapy has found new applications and is now currently used to cure single or multiple basal cell carcinomas, with good results and without residual scars. We recall some of the basic principles of this technique, as well as its indications in Gorlin syndrome, which we illustrate with one case. Plastic surgeons must consider this relatively new technique, developed by dermatologists, as a useful adjunct to surgery in the management of Gorlin syndrome., (Copyright © 2011 Elsevier Masson SAS. All rights reserved.)

Stewart-Treves syndrome (SST) or former lymphangiosarcoma is a rare complication of chronic lymphoedema mainly related to the breast cancer (90% of cases). It occurs in 0.03% of patients surviving 10 or more years after radical mastectomy. The prognosis is very poor with a five-year survival close to 10% despite the various treatment modalities. The treatment of choice is a large resection, but some authors recommend radical resection in the form of shoulder disarticulation or forequarter amputation. Surgical treatment can be preceded or followed by radiation therapy. Locally advanced tumors or metastatic forms can be treated with mono or polychemotherapy, systemic or local., (Copyright © 2010 Elsevier Masson SAS. All rights reserved.)

Introduction: Primary parvovirus B19 infection may present a wide variety of dermatological features. We report two cases of parvovirus infection presenting as flexural erythema of baboon syndrome induced by various drugs, but associated with purpuric or oedematous features., Case Reports: A pregnant 23-year-old woman at 39 weeks of amenorrhoea and a 49-year-old woman consulted for flexural eruption in a setting of fever. In both cases, clinical examination revealed erythematosus rash in the major skin folds, with vesicles and elements of purpura in the former patient and bullous oedema in the latter. In both cases, the diagnosis of primary parvovirus B19 infection was confirmed by positive PCR screening of viral genome and by seroconversion after two weeks. The skin lesions regressed spontaneously within several days., Discussion: Although initially linked solely with systemic drug toxicity, baboon syndrome has since been reported in connection with other allergens (drug reactions, contact dermatitis, viral and streptococcal infection). Among these causes, parvovirus B19 infection merits particular interest., (Copyright © 2010 Elsevier Masson SAS. All rights reserved.)

Background: Tracheal perforation following orotracheal intubation is a rare but classic complication of general anaesthesia, and marked cutaneous emphysema can occur. We report a rare case of facial cutaneous emphysema revealed by swelling with pseudovesicles on the eyelids., Case Report: A 99-year-old woman developed extensive facial swelling with pseudo-vesicles on the upper and lower eyelids following right hip replacement surgery. Swelling of the upper members and thoracic area was also seen. Chest X-rays showed marked cutaneous emphysema of the thoracic wall. Bronchial endoscopy revealed perforation of the posterior aspect of the trachea. The patient was presenting cutaneous emphysema as a result of post-intubation tracheal perforation., Discussion: We report a rare case of cutaneous emphysema in a 99-year-old woman after tracheal perforation following orotracheal intubation. The significant feature of our case report is the actual manifestation of the condition. Our patient developed swelling of the eyelid with pseudovesicles. When confronted with sudden onset of pseudovesicles of the eyelids after surgery, dermatologists must not misdiagnose cutaneous emphysema and must examine their patient carefully for other clinical signs. Bronchial endoscopy should be undertaken immediately to investigate for tracheal perforation., (2010 Elsevier Masson SAS. All rights reserved.)

Background: We report the case of a 25-year-old patient developing pyoderma gangrenosum (PG) during the third trimester of her first and second pregnancies., Case Report: A 25-year-old woman developed PG on her left calf during week 32 of her second pregnancy; previously, during week 36 of her first pregnancy, the patient had presented abdominal pain with inflammatory syndrome. She underwent caesarean delivery at week 37 of pregnancy. Surgery was complicated by aseptic abdominal and parietal abscesses as well as aseptic endometritis with neutrophil infiltrate. She underwent two further surgical interventions that were followed by skin manifestations typical of PG. The two newborns were otherwise healthy. After five years of follow-up, we found no disorders usually associated with neutrophilic dermatosis., Discussion: Pyoderma gangrenosum is extremely rare in pregnancy, with only 16 cases being reported in the international literature: nine during pregnancy and seven post-partum. The question is thus raised of a possible relationship between this neutrophilic dermatosis and pregnancy. The association could be due to the pathergy phenomenon or to the increase in G-CSF levels occurring in pregnant women., (Copyright 2010. Published by Elsevier Masson SAS.)

Background: Basal cell carcinoma is the most common carcinoma of the skin and is usually found on the head and neck. We report an unusual case of basal cell carcinoma presenting as a chronic leg ulcer, with underlying bone involvement., Case Report: A 70-year-old woman presented with a 15-year history of leg ulcer refractory to treatment. Because of the exuberant granulation tissue on the base and the indurated edges of this circumferential leg ulcer, several biopsies were taken from the edge and the base of the ulcer. Histological examination revealed infiltrative basal cell carcinoma. Treatment consisted of surgical excision of 80% of the primary lesion and coverage with a split-thickness skin graft. Examination of the surgical piece revealed invasion of bone by the carcinoma. The remainder of the lesion not accessible to surgery was irradiated., Discussion: There is a need for awareness among all doctors of the clinical signs evocative of malignant transformation of a leg ulcer so that a skin biopsy may be performed for suspicious ulcers. Our case is distinguished by the underlying invasion of bone by basal cell carcinoma, as attested by imaging and histology., (Copyright 2010 Elsevier Masson SAS. All rights reserved.)

Background: Arndt-Gottron scleromyxedema is characterized by cutaneous mucinosis occasionally associated with systemic disorders, and it has a chronic and unpredictable course. The lesions are due to abnormal fibroblastic activity leading to acid mucopolysaccharide deposits in tissue. We report the case of a 50-year-old woman treated with intravenous immunoglobulin (IVIG), with excellent results in terms of her cutaneous lesions., Case Report: A 50-year-old woman presented with multifocal micropapular lesions and cutaneous sclerosis that progressively limited joint movement and mouth opening and which were associated with a circulating monoclonal IgG Kappa. Previous treatments, including steroids, PUVA therapy, interferon, acitretin, methotrexate, melphalan and D-penicillamin were either ineffective or were stopped because of adverse effects. IVIG resulted in a remarkable and durable response at decreased dosage (0.5 g/kg per day for 3 days) with a 2-month treatment interval., Discussion: IVIG at a dose of 2g/kg for 5 days constitutes a valuable alternative treatment because of its immunomodulatory effect. In scleromyxedema without systemic lesions, we propose a maintenance regimen at lower dosage, i.e. 0.5 g/kg per day for 3 days., Conclusion: Since Arndt-Gottron scleromyxedema is a rare disease, no standardized treatment has been yet established. The combination of minimal adverse effects and real efficacy makes IVIG an interesting alternative treatment for this disease.