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Case Reports in Dermatology

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https://www.readbyqxmd.com/read/28512406/a-case-of-subcutaneous-sarcoidosis-occurring-along-the-superficial-veins-of-the-forearms-a-distinctive-cutaneous-manifestation-masquerading-venous-tropic-action-in-the-underlying-systemic-disease
#1
Haruka Koizumi, Noritaka Oyama, Yukinori Hayakawa, Minoru Hasegawa
Sarcoidosis is a multisystem disease of unknown etiology, developing granulomas in any tissues and organs. Approximately 25% of sarcoidosis patients have cutaneous involvement with various clinical manifestations, which are categorized into specific or nonspecific diseases based on the histopathology; the former represents the typical sarcoid granulomas. Subcutaneous sarcoidosis is one of the specific skin lesions and often affects extremities, to a much lesser extent with other anatomical sites. Herein, we report the case of an 82-year-old Japanese man with subcutaneous sarcoidosis whose skin nodules exclusively overlay the lines of superficial veins on the forearms...
January 2017: Case Reports in Dermatology
https://www.readbyqxmd.com/read/28512405/concomitant-b-hairy-cell-leukemia-and-mycosis-fungoides-in-an-elderly-man
#2
Eric Wong, Muhammad N Mahmood, Thomas G Salopek
The development of both a T- and B-cell lymphoproliferative disorder in one patient is an unlikely coincidence due to the low prevalence of each malignancy. We report a 65-year-old man with a previously documented history of B hairy cell leukemia, who presented with a new-onset acneiform eruption of his scalp, face, trunk, back, and extremities. Routine pathology of the skin lesions with immunohistochemical stains and molecular studies were consistent with a folliculotropic mycosis fungoides. B hairy cell leukemia and mycosis fungoides occurring in the same patient seems to be a rare phenomenon with only 5 cases reported in the literature...
January 2017: Case Reports in Dermatology
https://www.readbyqxmd.com/read/28512404/painful-leg-ulceration-in-a-poorly-controlled-hypertensive-patient-a-case-report-of-martorell-ulcer
#3
Harsimran Kaur Malhi, Ali Didan, Stefan Ponosh, Sujith Prasad Kumarasinghe
Martorell ulcer is a form of lower limb ulceration, preceded by a small area of excruciating pain. It often appears as a solitary lesion on the outer aspect of the lower limb, and is primarily associated with poorly controlled hypertension and diabetes. Treatment of the ulcer involves awareness and early correct diagnosis, adequate control of blood pressure, management of infection, and wound care. We describe a 77-year-old diabetic and hypertensive woman presenting with excruciating pain in her right lower lateral leg leading to a necrotic ulcer...
January 2017: Case Reports in Dermatology
https://www.readbyqxmd.com/read/28512403/papulonodular-secondary-syphilis-presenting-as-multiple-distinct-cutaneous-lesions-in-an-hiv-positive-transgender-woman
#4
Kristina Navrazhina, Brienne D Cressey, Kira Minkis
We present the first reported case of papulonodular secondary syphilis in an HIV-positive transgender female. Syphilis is classified into primary, secondary, latent, and tertiary stages, with secondary syphilis having notably diverse cutaneous manifestations. Our patient presented with diverse lesions throughout her body, all pathologically consistent with papulonodular secondary syphilis. Proper identification of the multiple presentations of syphilis is crucial to early diagnosis and treatment. This report seeks to broaden the scope of dermatological manifestations that arise secondary to papulonodular syphilis in HIV-positive patients...
January 2017: Case Reports in Dermatology
https://www.readbyqxmd.com/read/28512402/unilateral-linear-punctate-palmoplantar-keratoderma-a-case-report
#5
Chanisa Kiatsurayanon, Jinda Rojanamatin, Poonawis Sudtikoonaseth, Kowit Kampirapap, Mingkwan Wichaidit, François Niyonsaba
Punctate palmoplantar keratoderma (PPPK) is a rare entity with an estimated prevalence rate of 1.17/100,000. PPPK usually presents with bilateral asymptomatic, tiny, hyperkeratotic punctate papules and plaques on the palmoplantar surface. Among the PPPK varieties, the linear presentation is much rarer, and so far there have been only 3 case reports. Here, we report the case of a 27-year-old female Thai patient who presented to our outpatient clinic with unilateral asymptomatic linear thickening lesions on her right sole since childhood...
January 2017: Case Reports in Dermatology
https://www.readbyqxmd.com/read/28413388/a-case-report-of-cushing-s-disease-presenting-as-hair-loss
#6
Emily G Lefkowitz, Jack P Cossman, John B Fournier
Cushing's syndrome is a rare endocrine disorder that comprises a large group of signs and symptoms resulting from chronic exposure to excess corticosteroids. Most cases of Cushing's syndrome are due to increased adrenocorticotropic hormone production from a pituitary adenoma, which is referred to as Cushing's disease. Most of the signs and symptoms are nonspecific and common in the general population, making a diagnosis often challenging. However, several dermatological manifestations, such as fragile skin, easy bruising, and reddish purple striae, are more discriminatory...
January 2017: Case Reports in Dermatology
https://www.readbyqxmd.com/read/28413387/successful-treatment-of-a-bullous-pemphigoid-patient-with-rituximab-who-was-refractory-to-corticosteroid-and-omalizumab-treatments
#7
Aslı Bilgiç Temel, Cumhur Ibrahim Bassorgun, Ayşe Akman-Karakaş, Erkan Alpsoy, Soner Uzun
Omalizumab is a humanized monoclonal antibody which is an FDA-approved treatment of severe allergic asthma and inhibits IgE binding to FcεRI. According to increasing evidence of IgE inhibition, omalizumab was suggested as a therapeutic approach for bullous pemphigoid (BP). Rituximab has been reported to be effective in various autoimmune diseases, including autoimmune bullous dermatoses. A specific protocol for the use of rituximab to treat BP patients is not yet available. There are only small case series and case reports about the efficacy and safety of rituximab in BP...
January 2017: Case Reports in Dermatology
https://www.readbyqxmd.com/read/28413386/severe-malignant-acanthosis-nigricans-associated-with-adenocarcinoma-of-the-endometrium-in-a-young-obese-female
#8
Jacqueline Deen, Thomas Moloney, David Burdon-Jones
Acanthosis nigricans (AN) is a dermatopathy associated with insulin-resistance, drugs, endocrine disorders, chromosomal abnormalities (benign AN), and neoplasia (malignant AN). Malignant AN (MAN) is a rare paraneoplastic skin syndrome most commonly associated with gastric adenocarcinoma and other intra-abdominal malignancies. We report the case of a 28-year-old female with AN associated with obesity, insulin resistance, and endometrial adenocarcinoma. Although rare, MAN is often an initial sign of malignancy and must trigger extensive investigation, particularly in patients with sudden development of possibly paraneoplastic dermatoses or in patients diagnosed with benign AN with any atypical features...
January 2017: Case Reports in Dermatology
https://www.readbyqxmd.com/read/28413385/calciphylaxis-presenting-with-various-symptoms-a-case-report
#9
Shinpei Miura, Kazuhiro Takahashi, Toshihide Akasaka
Calciphylaxis causes ischemia in multiple organs and skin ulcers owing to progressive calcification in small and medial arteries. It has a poor prognosis and often occurs in patients with hyperparathyroidism associated with end-stage renal failure and those undergoing hemodialysis. Here, we present a case of calciphylaxis associated with a wide range of symptoms, including lower thigh skin ulcers, a rectovaginal fistula, and femoral neck fracture. The patient underwent multiple treatments. However, she eventually died of cardiac failure...
January 2017: Case Reports in Dermatology
https://www.readbyqxmd.com/read/28203159/unilateral-idiopathic-calcinosis-cutis-a-case-report
#10
Fahad Alsaif, Amr M Abduljabbar
Calcinosis cutis is a rare disorder characterized by the deposition of calcium in the skin and subcutaneous tissue. Unilateral idiopathic calcinosis cutis has only rarely been reported in the literature. Here, we report the case of a 7-year-old healthy girl who presented with multiple asymptomatic hard nodules on the right side of her body. Histopathological, radiological, and extensive blood investigations confirmed the diagnosis of unilateral idiopathic calcinosis cutis.
January 2017: Case Reports in Dermatology
https://www.readbyqxmd.com/read/28203158/a-28-year-old-male-patient-with-nail-tumors-skin-lesions-and-epilepsy
#11
Deepak M W Balak, Bernard A Zonnenberg, Juliette M J Spitzer-Naaijkens, Mieke M Hulshof
BACKGROUND: Tuberous sclerosis complex (TSC) is an autosomal dominant disorder characterized by the development of benign hamartomas in multiple organs. Most patients with TSC exhibit cutaneous manifestations. METHODS: We report a 28-year-old patient with multiple pink papules at the proximal nail fold of several toes. RESULTS: Histopathological analysis of a biopsy of a papule was consistent with an ungual fibroma. Histopathological analysis of a biopsy of an elevated skin-colored plaque at the lower back was diagnostic for a Shagreen patch...
January 2017: Case Reports in Dermatology
https://www.readbyqxmd.com/read/28203157/azathioprine-hypersensitivity-syndrome-two-cases-of-febrile-neutrophilic-dermatosis-induced-by-azathioprine
#12
Majed Aleissa, Perrine Nicol, Marion Godeau, Emilie Tournier, Frederic de Bellissen, Marie-Angèle Robic, Cristina Bulai Livideanu, Juliette Mazereeuw-Hautier, Carle Paul
BACKGROUND: Azathioprine is an immunosuppressive agent used in the treatment of immune-mediated diseases. Azathioprine hypersensitivity syndrome is a rare adverse reaction occurring a few days to weeks after the administration of azathioprine. CASE 1: A 36-year-old male with ulcerative colitis presented with erythematous plaques, pustules and erosions on the lower back, buttocks and thighs associated with high fever (39°C) 2 weeks after the initiation of azathioprine 100 mg/day...
January 2017: Case Reports in Dermatology
https://www.readbyqxmd.com/read/28203156/papular-epidermal-nevus-with-skyline-basal-cell-layer-syndrome-natural-course-case-report-and-literature-review
#13
Carole Anouk Zahn, Peter Itin
Papular epidermal nevus with "skyline" basal cell layer (PENS) is a very rare type of keratinocytic nevus and is associated with extracutaneous findings such as neurological symptoms in about 50% of the cases. Therefore, it is also referred to as PENS syndrome. Clinically visible hyperkeratotic papules and plaques already appear at birth or shortly thereafter, while neurological symptoms such as epilepsy and mental retardation manifest themselves during childhood. Genetics suggests gonadal mosaicism as a possible cause for the disease...
January 2017: Case Reports in Dermatology
https://www.readbyqxmd.com/read/28461812/refractory-cutaneous-iga-vasculitis-treated-with-omega-3-fatty-acids
#14
M A Barnadas, M M Díaz Encarnación
BACKGROUND: Omega-3 fatty acids (O3FA) have been used to treat IgA nephropathy (IgAN) but not cutaneous IgA vasculitis (IgAV). CASE REPORT: A 47-year-old female was referred for cutaneous vasculitis. She had a 24-year history of flares of palpable purpura, arthralgia associated with hematuria, and proteinuria. We diagnosed cutaneous IgAV associated with IgAN. We administered prednisone at doses ranging from 10 to 45 mg/day to control the flares. To reduce prednisone exposure, different therapeutic strategies (colchicine, diphenhydramine, hydroxyzine, azathioprine, benzathine penicillin, and mycophenolate mofetil) were applied without success...
September 2016: Case Reports in Dermatology
https://www.readbyqxmd.com/read/28303101/psoriasiform-diaper-rash-possibly-induced-by-oral-propranolol-in-an-18-month-old-girl-with-infantile-hemangioma
#15
Raphaëlle Baggio, Claire Le Treut, Laure Darrieux, Amélie Vareliette, Gilles Safa
Propranolol, a nonselective blocker of β-adrenergic receptors, has become the first-line treatment for complicated infantile hemangiomas. Therefore, its use in the pediatric population has expanded in recent years. In adults, β-blockers have been reported to be the most common causative agents for drug-induced psoriasis. In infants treated with propranolol for infantile hemangioma, the onset of psoriasiform diaper rash has not yet been reported. Here, to the best of our knowledge, we report the first case of psoriasiform diaper rash possibly induced by oral propranolol in an 18-month-old girl with no family history of psoriasis...
September 2016: Case Reports in Dermatology
https://www.readbyqxmd.com/read/28101025/giant-basal-cell-carcinomas-arising-on-the-bilateral-forearms-of-a-patient-a-case-report-and-review-of-nonsurgical-treatment-options
#16
Sarah Shangraw, Rivka C Stone, Jeong Hee Cho-Vega, Robert S Kirsner
Giant basal cell carcinomas (GBCCs) are large basal cell carcinomas (BCCs; <5 cm) with a greater propensity to invade and metastasize than standard BCCs. The presence of 2 GBCCs in a single individual is rare. We present the case of a 71-year-old Caucasian male with bilateral GBCCs on the dorsal forearms, measuring 130 cm(2) and 24 cm(2), respectively, that developed over a 21-year period. Over this period, the patient treated the tumors with herbal remedies. Histologic evaluation showed a conventional nodular BCC for both tumors...
September 2016: Case Reports in Dermatology
https://www.readbyqxmd.com/read/28101024/bazex-syndrome-in-lung-squamous-cell-carcinoma-high-expression-of-epidermal-growth-factor-receptor-in-lesional-keratinocytes-with-th2-immune-shift
#17
Maki Amano, Takaaki Hanafusa, Sakiko Chikazawa, Makiko Ueno, Takeshi Namiki, Ken Igawa, Keiko Miura, Hiroo Yokozeki
An 82-year-old Japanese man was referred for detailed examination of hyperkeratotic erythematous plaques on his palms and soles for 6 months. Two weeks before his first visit, he had undergone lung lobectomy for right lung squamous cell carcinoma (SCC). Laboratory findings showed elevations of eosinophil counts, serum IgE, thymus and activation-regulated chemokine, SCC antigen, and soluble interleukin-2 receptor levels. Histological results of a skin biopsy involving the left palm showed psoriasiform dermatitis...
September 2016: Case Reports in Dermatology
https://www.readbyqxmd.com/read/28101023/pyoderma-gangrenosum-and-erythema-nodosum-revealing-takayasu-s-arteritis
#18
Jonas Loetscher, Susanna Fistarol, Ulrich A Walker
We report a Caucasian female who presented with simultaneous erythema nodosum and pyoderma gangrenosum due to underlying Takayasu's arteritis. Takayasu's arteritis is a chronic large vessel vasculitis of unknown cause. The disease has a worldwide distribution but is most commonly seen in Asian populations. There is a strong predilection for young females. The clinical presentation is variable, but mostly derives from stenosis or occlusion of affected arteries, resulting in claudication and ischemia. Skin manifestations are observed in up to 28% of patients with Takayasu's arteritis, with erythema nodosum reported more frequently in Caucasians...
September 2016: Case Reports in Dermatology
https://www.readbyqxmd.com/read/28101022/necrobiotic-xanthogranuloma-in-a-patient-with-multiple-myeloma
#19
Marlies Wruhs, Robert Feldmann, Isabelle Sawetz, Friedrich Breier, Andreas Steiner
An 82-year-old woman presented with a 9-month history of multiple, well-defined skin lesions on her neck and upper chest, progressively increasing in size. Histological examination of a skin biopsy showed a regular epidermis. In the dermis, granulomatous changes with central necrobiosis were found which extended focally into the subcutaneous fat. The necrobiotic areas were surrounded by Touton cells and foreign-body giant cells. Laboratory analysis revealed leucopenia. Serum electrophoresis and immunofixation disclosed the presence of an IgG-λ paraprotein...
September 2016: Case Reports in Dermatology
https://www.readbyqxmd.com/read/28101021/late-onset-multiple-self-healing-squamous-epithelioma-ferguson-smith-recurrence-induced-by-radiotherapy
#20
Laurence Feldmeyer, Ildiko Szeverényi, Michèle Mandallaz, E Birgit Lane, Daniel Hohl
We report the case of a woman in her 60s with confirmed multiple self-healing squamous epitheliomas (MSSE) Ferguson-Smith. After recurrences following surgery and radiotherapy, the patient was successfully treated with minimal surgical intervention combined with intralesional injections of triamcinolone acetate. The histological comparison between mature and regressed keratoacanthomas (KA) revealed an increased inflammatory infiltrate with numerous plasmacytoid dendritic cells in the regressed KA in comparison to the mature one, speaking in favor of an inflammation-mediated regression process...
September 2016: Case Reports in Dermatology
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