Se presentan los casos clínicos de 2 pacientes atendidos en la consulta de Ortopedia del Hospital General Docente Dr Juan Bruno Zayas Alfonso de Santiago de Cuba. Uno había sido operado de un tumor de células gigantes en el tercio proximal del radio izquierdo hacía 3 años, con evolución satisfactor...
Abstract Erdheim-Chester Disease is a rare entity, classified as an inflammatory myeloid neoplasm, with an unknown incidence, occurring preferentially in men after 50 years of age. Classically, it has a multisystemic presentation, with the skeletal system being the most frequently affected (90% of the pa...
Abstract: Cutaneous metastases from internal malignant neoplasms are a rare event and a late clinical finding that is associated with disseminated disease and a poor prognosis. Skin metastases from colon tumors occur in only 4% of cases of metastatic colorectal cancer. They are most often located on the ...
Abstract: Background: Allergic contact dermatitis to ion nickel (Ni+2) is an inflammatory dermatosis, common in industrialized countries. It involves the activation of nickel-specific T-cells, followed by proliferation and induction of a mixed profile of both proinflammatory and regulatory cytokines, su...
Enfermedad Aguda,
Biopsia,
Enfermedad Crónica,
Citocinas/análisis,
Citocinas/inmunología,
Dermatitis Alérgica por Contacto/etiología,
Dermatitis Alérgica por Contacto/inmunología,
Dermatitis Alérgica por Contacto/patología,
Inmunohistoquímica,
Interferón gamma/análisis,
Interferón gamma/inmunología,
Interleucinas/análisis,
Interleucinas/inmunología,
Níquel/efectos adversos,
Níquel/inmunología,
Estudios Prospectivos,
Factor de Necrosis Tumoral alfa/análisis,
Factor de Necrosis Tumoral alfa/inmunología
Abstract: Dermoscopic examination allows visualization of horizontal images on the skin, showing well-defined patterns. The authors propose ex vivo dermoscopic visualization using a vertical view of skin sections. The new image clearly distinguishes the stratum corneum, epidermis, and dermis as well as t...
Abstract Renal osteodystrophy (ROD), a group of metabolic bone diseases secondary to chronic kidney disease (CKD), still represents a great challenge to nephrologists. Its management is tailored by the type of bone lesion - of high or low turnover - that cannot be accurately predicted by serum biomarkers...
SUMMARY A gonadal tumor was diagnosed in the first months of life in a patient with genital ambiguity, a 45,X/46,XY karyotype, and mixed gonadal dysgenesis. Gonadal biopsies at the age of 3 months revealed dysgenetic testes and a gonadoblastoma on the right testis. Even though gonadal tumors are rare in ...
Biopsia,
Disgenesia Gonadal Mixta/complicaciones,
Disgenesia Gonadal Mixta/patología,
Disgenesia Gonadal Mixta/cirugía,
Gonadoblastoma/etiología,
Gonadoblastoma/patología,
Gonadoblastoma/cirugía,
Factores de Riesgo,
Neoplasias Testiculares/etiología,
Neoplasias Testiculares/patología,
Neoplasias Testiculares/cirugía,
Testículo/patología,
Resultado del Tratamiento
SUMMARY Chordoid glioma (CG) is considered a slow growing glial neoplasm. We report two new cases with endocrinological presentation, management and outcome. Case reports: 1) An 18 year-old female patient was admitted due to headaches, nausea and vomiting and visual abnormalities. She was in amenorrhea. ...
Biopsia,
Neoplasias Encefálicas/diagnóstico por imagen,
Neoplasias Encefálicas/patología,
Neoplasias Encefálicas/cirugía,
Resultado Fatal,
Glioma/diagnóstico por imagen,
Glioma/patología,
Glioma/cirugía,
Imagen por Resonancia Magnética,
Silla Turca,
Tercer Ventrículo/diagnóstico por imagen,
Tercer Ventrículo/patología,
Tercer Ventrículo/cirugía,
Resultado del Tratamiento
Abstract: Background: Vitiligo is characterized by a lack of pigmentation in the skin. To date, there are no studies that analyze the changes in gene expression in the skin of vitiligo patients in response to narrow-band ultraviolet B (nb-UVB) phototherapy treatment. Objective: Explore the usefulness o...
Lazcano-Ponce, Eduardo;
Sudenga, Staci L;
Torres, B Nelson;
Stoler, Mark;
León-Maldonado, Leith;
Allen-Leigh, Betania;
Posso, Héctor;
Quiterio, Manuel;
Hernández-Nevarez, María del Pilar;
Salmerón, Jorge;
Giuliano, Anna R.
Abstract: Objective: To determine external genital lesion (EGL) incidence -condyloma and penile intraepithelial neoplasia (PeIN)- and genital HPV-genotype progression to these EGLs. Materials and methods: Participants (healthy males 18-74y from Cuernavaca, Mexico, recruited 2005-2009, n=954) underwen...
Distribución por Edad,
Consumo de Bebidas Alcohólicas/epidemiología,
Biopsia,
Carcinoma in Situ/epidemiología,
Circuncisión Masculina/estadística & datos numéricos,
Condiloma Acuminado/epidemiología,
Progresión de la Enfermedad,
Enfermedades de los Genitales Masculinos/epidemiología,
Papillomavirus Humano 11/aislamiento & purificación,
Papillomavirus Humano 16/aislamiento & purificación,
Incidencia,
México/epidemiología,
Infecciones por Papillomavirus/epidemiología,
Estudios Prospectivos,
Fumar/epidemiología,
Encuestas y Cuestionarios,
Sexo Inseguro
