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Journal of Dermatological Case Reports

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https://www.readbyqxmd.com/read/27900064/enzalutamide-induced-acute-generalized-exanthematous-pustulosis
#1
Chloé Alberto, Maria Polina Konstantinou, Catherine Martinage, Eline Casassa, Emilie Tournier, Haleh Bagheri, Vincent Sibaud, Loïc Mourey, Juliette Mazereeuw-Hautier, Nicolas Meyer, Carle Paul, Cristina Bulai Livideanu
INTRODUCTION: Enzalutamide (Xtandi®) is a new potent inhibitor of the signaling pathway for the androgen receptor with a half-life of 5.8 days. It has been on the market for the treatment of metastatic castration-resistant prostate cancer since November 2013. OBJECTIVE: We report the first case of acute generalized exanthematous pustulosis (AGEP) induced by enzalutamide. OBSERVATION: A 62-year-old male patient with no significant medical history, was diagnosed in April 2014 with metastatic prostatic adenocarcinoma...
November 13, 2016: Journal of Dermatological Case Reports
https://www.readbyqxmd.com/read/27900063/elephantiasis-nostras-verrucosa-excision-with-full-thickness-skin-grafting-of-the-penis-scrotum-and-perineal-area
#2
Nathan Judge, Ali Kilic
BACKGROUND: Elephantiasis nostras verrucosa is a rare cutaneous complication of chronic lymphatic obstruction. It is most commonly caused by bacterial infection, trauma, neoplasia, obesity, and venous stasis. MAIN OBSERVATIONS: In this report, we describe a case of elephantiasis nostras verrucosa involving the scrotum and perineal area in a 32-year-old. The lesions were excised, and full-thickness skin grafting of the penis, scrotum, and perineal skin was performed...
November 13, 2016: Journal of Dermatological Case Reports
https://www.readbyqxmd.com/read/27900062/pyoderma-gangrenosum-with-spleen-involvement-review-of-the-literature-and-case-report
#3
Rodica Cosgarea, Simona Corina Senilă, Radu Badea, Loredana Ungureanu
BACKGROUND: Pyoderma gangrenosum is a rare, ulcerative, destructive, non-infectious dermatologic disease and it is one clinical entity within the spectrum of neutrophilic dermatoses. Visceral involvement, manifesting as sterile neutrophilic infiltrates in sites other than skin and, is infrequent. Splenic involvement is very rare. MAIN OBSERVATIONS: We present a case of a 58-year-old woman with pyoderma gangrenosum with spleen involvement and review all reports of similar cases...
November 13, 2016: Journal of Dermatological Case Reports
https://www.readbyqxmd.com/read/27900061/the-diagnostic-value-of-trichoscopy-in-systemic-sclerosis
#4
Małgorzata Kwiatkowska, Adriana Rakowska, Irena Walecka, Lidia Rudnicka
BACKGROUND/OBJECTIVES: Systemic sclerosis is a connective tissue disease, which is characterized by fibrosis of the skin and internal organs, presence of specific antibodies and vascular involvement. Capillaroscopy is a useful method for the diagnosis and follow-up of patients with systemic sclerosis. Trichoscopy is a rapid, non-invasive technique, which has become a standard procedure in differential diagnosis of scalp and hair diseases. The aim of this study was to assess whether trichoscopy may be applied in imaging microvessels in patients with systemic sclerosis...
November 13, 2016: Journal of Dermatological Case Reports
https://www.readbyqxmd.com/read/27119004/photoletter-to-the-editor-dermoscopy-as-a-diagnostic-aid-for-pruritic-folliculitis-of-pregnancy
#5
Enzo Errichetti, Giuseppe Stinco
Pruritic folliculitis of pregnancy is a noninfective dermatosis of the gestation period characterized by multiple pruritic follicular papules and/or pustules which is not uncommonly mistaken for other similar skin disorders that may occur during pregnancy. In the present article we describe the usefulness of dermoscopy as a supportive diagnostic tool in a case of pruritic folliculitis of pregnancy. The main (always present) dermoscopic clue consisted of a vellus hair in the centre of each papule/pustule. Moreover, most papules showed a central yellowish-orange hue with some dotted vessels and irregular haemorrhagic spots...
March 31, 2016: Journal of Dermatological Case Reports
https://www.readbyqxmd.com/read/27119003/photoletter-to-the-editor-postradiation-sarcoma
#6
Cristina Garrido-Colmenero, Ignacio Valenzuela-Salas, Gonzalo Blasco-Morente, José Aneiros-Fernández, Jesús Tercedor-Sánchez
Postradiation sarcomas are rare and highly malignant tumors which may appear as a consequence of radiotherapy. They may originate on bone or soft tissues.We report the case of a patient who developed a malignant fibrous histiocytoma 35 years after radiotherapy for a melanoma on her right leg.
March 31, 2016: Journal of Dermatological Case Reports
https://www.readbyqxmd.com/read/27119002/stevens-johnson-syndrome-in-a-patient-with-rheumatoid-arthritis-during-long-term-etanercept-therapy
#7
Agnieszka Owczarczyk-Saczonek, Natalia Zdanowska, Aleksandra Znajewska-Pander, Waldemar Placek
BACKGROUND: Etanercept and other anti-TNF-alpha agents have been indicated as a therapeutic option in severe drug reactions, including Stevens-Johnson syndrome and toxic epidermal necrolysis. Etanercept has been shown to quickly reduce the detachment of the epidermis and shorten healing time. Cases of etanercept-induced severe adverse drug reactions were also described. MAIN OBSERVATIONS: A 27-year-old woman with a 4-year history of etanercept and sulfasalazine treatment for rheumatoid arthritis was admitted with Stevens-Johnson syndrome...
March 31, 2016: Journal of Dermatological Case Reports
https://www.readbyqxmd.com/read/27119001/sporadic-and-familial-cases-of-aquagenic-keratoderma
#8
Hülya Nazik, Selçuk Nazik, Feride Gül Çoban, Betül Demir
BACKGROUND: Aquagenic keratoderma is a dermatosis characterized by transient whitish and transluscent hyperwrinkling after water exposure. The aim of the current report was to present a sporadic and familial cases of aquagenic keratoderma. OBSERVATION: Sporadic Case: A 38-year-old female patient presented with eruption in the right hand after exposure to water. The patient was placed on systemic acitretin therapy with the diagnosis of idiopathic acquired aquagenic keratoderma...
March 31, 2016: Journal of Dermatological Case Reports
https://www.readbyqxmd.com/read/27119000/erythroderma-a-clinical-and-etiological-study-of-103-patients
#9
Artur César, Maria Cruz, Alberto Mota, Filomena Azevedo
BACKGROUND: Erythroderma is an uncommon and severe dermatological manifestation of a variety of diseases. It is commonly challenging to find the underlying cause. OBJECTIVE: The aim of this study was to analyze the causes of the disease in patients with erythroderma. PATIENTS AND METHODS: Data including the clinical symptoms, laboratory examinations, histopathology and follow-up information were collected from patients with erythroderma admitted to our department between 2000 and 2010...
March 31, 2016: Journal of Dermatological Case Reports
https://www.readbyqxmd.com/read/26848324/photoletter-to-the-editor-calcinosis-cutis-in-a-burn-scar
#10
Aristóteles Rosmaninho, Sandrina Carvalho, Inês Lobo
Calcinosis cutis is a rare condition characterized by the deposition of insoluble calcium salts in the skin and subcutaneous tissue. Dystrophic calcinosis cutis appears as a result of local tissue damage or abnormalities, such as alterations in extra-cellular matrix proteins or subcutaneous tissue with normal calcium and phosphate serum levels. It has been rarely described as a late complication of burns. Latency periods of 15-54 years have been reported. We describe the case of a 57-year-old man with dystrophic calcinosis cutis in a burn scar, which developed 42 years after the skin injury...
December 31, 2015: Journal of Dermatological Case Reports
https://www.readbyqxmd.com/read/26848323/photoletter-to-the-editor-response-of-linear-porokeratosis-to-photodynamic-therapy-in-an-11-year-old-girl
#11
Cristina Garrido-Colmenero, Ricardo Ruiz-Villaverde, Eliseo Martínez-García, José Aneiros-Fernández, Jesús Tercedor-Sánchez
Porokeratoses are a group of different entities that belong to the skin keratinization disorders. From the histological point of view the main and common characteristic of these disorders is the presence of compact parakeratotic columns known as cornoid lamellae. All varieties should be carefully treated and followed-up because of the risk of developing malignant epithelial tumors. We report the successful response to photodynamic therapy (PDT) in a pediatric patient diagnosed with linear porokeratosis.
December 31, 2015: Journal of Dermatological Case Reports
https://www.readbyqxmd.com/read/26848322/photoletter-to-the-editor-subcutaneous-ciliated-mullerian-cyst
#12
Matthew Keisling, Adrian Marinovich, Brooke Burkey
Cutaneous ciliated cysts are benign lesions occurring primarily on the lower extremity of girls and young women. We present a case of a cutaneous ciliated Mullerian cyst arising in the lower leg of a 14-year-old girl, with brief discussion of etiology and diagnosis. This is a rare entity with approximately 50 cases in the literature.
December 31, 2015: Journal of Dermatological Case Reports
https://www.readbyqxmd.com/read/26848321/a-rapidly-growing-giant-cutaneous-horn-on-the-chest
#13
Livia Francine Soriano, Miriam Emily Piansay-Soriano
BACKGROUND: A giant cutaneous horn (GCH) is a morphologic description of conical lesion with a dense, hyperkeratotic protrusion of more than 1 cm in height that resembles an animal horn but without its bony core. These can occur in association with benign, premalignant or malignant cutaneous diseases which can be determined by excision and histopathologic review of the base. A PubMed search (performed June 2015) revealed 54 cases of giant cutaneous horns in world literature. The most common site affected was the scalp followed by lip and leg...
December 31, 2015: Journal of Dermatological Case Reports
https://www.readbyqxmd.com/read/26848320/ichthyosis-linearis-circumflexa-in-a-child-response-to-narrowband-uvb-therapy
#14
Ralfi Singer, Mehmet Çopur, Ece Nur Yüksel, Emek Kocatürk, Selma Şengiz Erhan
BACKGROUND: Ichthyosis linearis circumflexa is a rare form of ichthyosis characterized by polycyclic and annular lesions which are bordered by a double-edged scale. Netherton syndrome is a genodermatosis in which ichthyosis linearis circumflexa is accompanied by characteristic hair shaft abnormalities and atopic diathesis. Different treatment modalities such as emmolients, keratolytics, calcipotriene, topical corticosteroids, topical calcineurin inhibitors, systemic retinoids, phototherapy and photochemotherapy have been used with variable results...
December 31, 2015: Journal of Dermatological Case Reports
https://www.readbyqxmd.com/read/26848319/delayed-hypersensitivity-reaction-to-intralesional-triamcinolone-acetonide-following-treatment-for-alopecia-areata-intradermal-testing
#15
Firas Constantin Kreeshan, Philip Hampton
BACKGROUND: Hypersensitivity reactions to intralesional corticosteroids are very rare and have been infrequently reported. Patch testing is considered the gold standard for diagnosing contact allergic dermatitis. However, intradermal testing is thought to be more accurate and sensitive in selected cases. MAIN OBSERVATION: We describe a case of a delayed hypersensitivity reaction to intralesional triamcinolone acetonide following the treatment of alopecia areata...
December 31, 2015: Journal of Dermatological Case Reports
https://www.readbyqxmd.com/read/26848318/multifocal-squamous-cell-carcinoma-arising-in-a-favre-racouchot-lesion-report-of-two-cases-and-review-of-the-literature
#16
Natalja E Leeuwis-Fedorovich, Markus Starink, Allard C van der Wal
BACKGROUND: Favre-Racouchot syndrome (nodular cutaneous elastosis with cysts and comedones) is a cutaneous disease characterized by coexistence of cysts, comedones and elastotic nodules in actinically damaged skin, typically on the face. Ultraviolet radiation plays a significant role in the development of the disease. Unilateral lesions have been described. MAIN OBSERVATION: In this report we present two cases of squamous cell carcinoma arising in a unilateral Favre-Racouchot plaque...
December 31, 2015: Journal of Dermatological Case Reports
https://www.readbyqxmd.com/read/26848317/beh%C3%A3-et-s-disease-in-black-skin-a-retrospective-study-of-50-cases-in-dakar
#17
Maodo Ndiaye, Aboubacary Sadikh Sow, Abbaspour Valiollah, Moussa Diallo, Assane Diop, Rachidi Amal Alaoui, Boubacar Ahy Diatta, Fatimata Ly, Suzanne Oumou Niang, Mame Thierno Dieng, Assane Kane
INTRODUCTION: Although Behçet's disease is well-documented in Eastern populations, epidemiologic data in Sub-Saharan African population is scarce. The aim of this study was to define the epidemiologic and therapeutic aspects as well as clinical course of Behçet's disease in African black population. RESULTS: The study included 50 patients with Behçet's disease. The average age was 32 (18-67) years. A total of 31 patients were men and 19 were women. Two patients had a positive family history of Behçet's disease...
December 31, 2015: Journal of Dermatological Case Reports
https://www.readbyqxmd.com/read/26848316/non-invasive-diagnostic-techniques-in-the-diagnosis-of-squamous-cell-carcinoma
#18
REVIEW
Olga Warszawik-Hendzel, Małgorzata Olszewska, Małgorzata Maj, Adriana Rakowska, Joanna Czuwara, Lidia Rudnicka
Squamous cell carcinoma is the second most common cutaneous malignancy after basal cell carcinoma. Although the gold standard of diagnosis for squamous cell carcinoma is biopsy followed by histopathology evaluation, optical non-invasive diagnostic tools have obtained increased attention. Dermoscopy has become one of the basic diagnostic methods in clinical practice. The most common dermoscopic features of squamous cell carcinoma include clustered vascular pattern, glomerular vessels and hyperkeratosis. Under reflectance confocal microscopy, squamous cell carcinoma shows an atypical honeycomb or disarranged pattern of the spinous-granular layer of the epidermis, round nucleated bright cells in the epidermis and round vessels in the dermis...
December 31, 2015: Journal of Dermatological Case Reports
https://www.readbyqxmd.com/read/26512307/photoletter-to-the-editor-topical-0-5-brimonidine-gel-to-camouflage-redness-of-immature-scars
#19
Markus Reinholz, Markus Heppt, Julia K Tietze, Thomas Ruzicka, Gerd G Gauglitz, Jürgen Schauber
Cutaneous scars develop as a result of a defective wound healing process. Scars are commonly visible as erythematous, sometimes disfiguring lesions which might be stigmatizing for the affected patient. Only a few therapies to improve the appearance of scars are available. Recently, brimonidine - a selective α2-receptor-agonist which causes vasoconstriction of small cutaneous vessels - was approved for the treatment of erythemato-telangiectatic rosacea. Topical brimonidine might also be helpful to improve redness of immature scars...
September 30, 2015: Journal of Dermatological Case Reports
https://www.readbyqxmd.com/read/26512306/photoletter-to-the-editor-exogenous-pigmentation-after-diplopoda-exposure-leading-to-a-dermatoscopic-parallel-ridge-pattern-on-the-plantar-region
#20
Tainá Scalfoni Fracaroli, Ludmilla Queirós Miranda, Juan Piñeiro Maceira, Carlos Baptista Barcaui
The millipedes (also known as "gongolos") are arthropods characterized by a cylindrical body consisting of rings. When threatened, they release chemicals that can cause erythema and hyperpigmentation. We report the case of a patient who developed a darkened macule on the plantar region after stepping on a millipede. Dermatoscopic examination showed a parallel-ridge pattern, which is considered typical for acral melanoma. A detailed history was essential for the diagnosis, as the clinical and dermatoscopic features suggested a malignant melanocytic lesion...
September 30, 2015: Journal of Dermatological Case Reports
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