RESUMO
Superficial acral fibromyxoma, also known as digital fibromyxoma, is a benign soft tissue tumor. The acral regions, including the palms, soles, fingers, toes, and nail units, are the commonly affected locations. The subungual region of the great toe is the most common site reported in current literature. The tumor is slowly progressive and benign in nature. Histology commonly reveals a fibromyxoid neoplasm with immunoreactivity to CD34 and CD99 markers.1,2,3 We present the case of a 39-year-old female with a nine-year history of repetitive digital trauma presenting with superficial acral fibromyxoma of the thumb-nail bed. Our case is unique due to the tumor location and the patient's prior long history of trauma to the tumor site.
Assuntos
Fibroma , Polegar , Feminino , Humanos , Adulto , DedosRESUMO
Acrodermatitis enteropathica (AE) is an acquired or inborn (congenital) disorder of zinc metabolism that leads to zinc deficiency. The congenital form typically presents in infants during the first few months of life when they are weaned from breast milk, presenting even earlier in those who are formula fed. Acquired deficiency may be seen at any age. The characteristic clinical features of AE include erythematous, dry, scaly papules and plaques that may evolve into crusted, erosive, pustular lesions. These lesions typically are distributed in an acral and periorificial pattern and are associated with alopecia and diarrhea. Evidence-based recommendations are sparse but generally indicate 3 mg/kg/d of oral zinc supplementation for both congenital and acquired AE. Appropriate dosing helps to avoid acute zinc toxicity involving nausea and vomiting. We report a case of a 3-month-old female infant with acquired AE who was successfully treated with zinc supplementation over the course of 3 weeks.
Assuntos
Acrodermatite , Zinco , Lactente , Humanos , Feminino , Zinco/uso terapêutico , Acrodermatite/diagnóstico , Acrodermatite/tratamento farmacológico , Acrodermatite/patologia , Leite Humano , AlopeciaRESUMO
Bloodroot (Sanguinaria canadensis) is a plant that historically has been used in medicine for its antimicrobial, antihypertensive, anti-inflammatory, and antineoplastic properties. In dermatology, bloodroot has been utilized for its cytotoxic effects; it has been marketed as black salve as an anticancer treatment, but it does not come without notable toxicities. Unwanted cosmetic outcomes and even irreversible scarring and premalignant conditions have been reported. This article aims to bring awareness to both the therapeutic potential of S canadensis as well as the potential toxicities and risks associated with this North American plant.
Assuntos
Antineoplásicos , Sanguinaria , Humanos , Pomadas , Extratos VegetaisAssuntos
Doença de Addison/diagnóstico , Transtornos da Pigmentação/etiologia , Doenças da Língua/etiologia , Língua/patologia , Doença de Addison/complicações , Doença de Addison/imunologia , Adulto , Feminino , Humanos , Hidrocortisona/sangue , Transtornos da Pigmentação/patologia , Doenças da Língua/patologiaRESUMO
After being treated for venous insufficiency and malleolus ulceration, this patient woke up covered in itchy, painful plaques. What was the connection between the 2?
Assuntos
Traumatismos do Tornozelo/tratamento farmacológico , Exantema/tratamento farmacológico , Exantema/etiologia , Combinação Trimetoprima e Sulfametoxazol/efeitos adversos , Combinação Trimetoprima e Sulfametoxazol/uso terapêutico , Úlcera Varicosa/tratamento farmacológico , Insuficiência Venosa/tratamento farmacológico , Adulto , Exantema/fisiopatologia , Glucocorticoides/uso terapêutico , Antagonistas dos Receptores Histamínicos/uso terapêutico , Humanos , Masculino , Naproxeno/uso terapêutico , Prednisona/uso terapêutico , Resultado do TratamentoAssuntos
Infecções Oportunistas Relacionadas com a AIDS/microbiologia , Angiomatose Bacilar/microbiologia , Bartonella/isolamento & purificação , Infecções por HIV/imunologia , Hospedeiro Imunocomprometido , Pele/microbiologia , Infecções Oportunistas Relacionadas com a AIDS/tratamento farmacológico , Infecções Oportunistas Relacionadas com a AIDS/imunologia , Infecções Oportunistas Relacionadas com a AIDS/patologia , Angiomatose Bacilar/tratamento farmacológico , Angiomatose Bacilar/imunologia , Angiomatose Bacilar/patologia , Antibacterianos/uso terapêutico , Bartonella/efeitos dos fármacos , Biópsia , Infecções por HIV/diagnóstico , Humanos , Masculino , Pele/efeitos dos fármacos , Pele/patologia , Resultado do Tratamento , Adulto JovemRESUMO
Supernumerary breasts and nipples are not uncommon and have familial and syndrome associations. Although usually of only cosmetic concern, hormonal changes and inflammatory or neoplastic conditions that affect primary breast tissue also may occur in areas of ectopic breast tissue. We describe cases of familial functional axillary breasts and primary carcinoma of the breast arising in ectopic axillary breast tissue.
Assuntos
Neoplasias da Mama/patologia , Mama , Coristoma/patologia , Mamilos , Mama/anormalidades , Diagnóstico Diferencial , Feminino , Humanos , Pessoa de Meia-Idade , Mamilos/anormalidadesRESUMO
The literature on cutaneous metastatic disease can be difficult to interpret because of inconsistent study design and analysis among authors. Furthermore, one should be careful when reviewing the statistics in the literature, as reported patient populations tend to vary and are not representative of the whole population. However, certain trends are notable and should be reported. Diagnosis of cutaneous metastatic disease carries a grave prognosis. We describe a patient with pulmonary cutaneous metastasis and provide a review of the literature on nonmelanomatous solid tumor malignancies that most commonly have cutaneous metastases. The review will focus on epidemiology, clinical presentation, histology and immunohistochemical staining, and prognosis and management. The most common cutaneous metastasizing carcinomas--breast, lung, and colorectal cancer--also are discussed.
Assuntos
Adenocarcinoma/secundário , Carcinoma Pulmonar de Células não Pequenas/patologia , Neoplasias Pulmonares/patologia , Neoplasias Cutâneas/secundário , Neoplasias Encefálicas/secundário , Evolução Fatal , Feminino , Humanos , Pessoa de Meia-IdadeRESUMO
INTRODUCTION: Mitral valve prolapse (MVP) is a disqualifying condition for USAF aviators. Trained USAF aviators, and in recent years flying training applicants, may be granted waiver for initial or continued flying duties following extensive, periodic evaluation. This study examines the usefulness of the various tests performed in that evaluation process and provides long-term follow-up from 404 USAF flyers with MVP. METHODS: We retrospectively reviewed 2-dimensional echocardiography, Holter monitoring, treadmill exercise, thallium imaging, coronary fluoroscopy, cardiac catheterization, and centrifuge testing results from 404 military aviators evaluated at the Aeromedical Consultation Service between 1 January 1972 and 31 October 1993. Follow-up was achieved through questionnaires (91%) and death certificates, etc. RESULTS: Mean follow-up was 8.6 yr (range 1-21 yr). Age at study entry was 21 to 64 yr (mean = 36 yr). The occurrence rate for suddenly incapacitating events (sudden cardiac death, syncope, pre-syncope, and cerebral ischemic episodes) was 0.32%/yr. CONCLUSIONS: Echocardiographic MVP in military aviators is associated with a low but statistically increased prevalence of "incapacitating" aeromedical events. Univariate predictors of adverse outcome included study entry with an enlarged left ventricle or left atrium, cardiovascular symptoms or findings, or MVP with thickened leaflets. Evaluation of coronary artery disease (CAD) in this population, absent specific indicators of CAD risk, is not indicated.