Abstract Cutaneous metastases from primary internal malignancies represent 0.7-9% of patients with cancer. We report a 65-year-old female patient referred for evaluation of normochromic papules on the trunk and upper limbs that had been present for three months. A skin biopsy revealed diffuse cutaneous i...
Abstract Congenital hemangioma is a benign tumor caused by dysfunction in embryogenesis and vasculogenesis, which progresses during fetal life to manifest as fully developed at birth. Although hemangiomas are the most common tumor of infancy, rapidly involuting congenital hemangioma has not been describe...
Anomalías Múltiples/patología,
Hemangioma/congénito,
Hernia Diafragmática/patología,
Neoplasias del Sistema Nervioso/congénito,
Neoplasias Cutáneas/congénito,
Anomalías Múltiples/diagnóstico por imagen,
Hemangioma/diagnóstico por imagen,
Hemangioma/patología,
Hernia Diafragmática/diagnóstico por imagen,
Meningomielocele/diagnóstico por imagen,
Meningomielocele/patología,
Neoplasias del Sistema Nervioso/diagnóstico por imagen,
Neoplasias del Sistema Nervioso/patología,
Defectos del Tubo Neural/diagnóstico por imagen,
Defectos del Tubo Neural/patología,
Neoplasias Cutáneas/diagnóstico por imagen,
Neoplasias Cutáneas/patología,
Vértebras Torácicas/anomalías,
Vértebras Torácicas/diagnóstico por imagen
Abstract Metastatic ovarian cancer uncommonly presents with skin metastasis. When present, skin metastases of ovarian cancer are usually localized in the vicinity of the primary tumor. We report a case of a 58-year-old woman with a rapid growing erythematous, well-defined nodule localized on the left nas...
Carcinoma/secundario,
Neoplasias Nasales/secundario,
Neoplasias Ováricas/patología,
Neoplasias Cutáneas/secundario,
Biopsia,
Carcinoma/diagnóstico por imagen,
Neoplasias Nasales/patología,
Neoplasias Ováricas/diagnóstico por imagen,
Piel/patología,
Neoplasias Cutáneas/patología,
Tomografía Computarizada por Rayos X
Abstract Phacomatosis pigmentovascularis is a rare syndrome, defined as the simultaneous presence of vascular nevus and melanocytic nevus in the same patient. We report the case of a 53-year-old woman presented with dermal melanosis and extensive vascular nevus, which match the typical manifestations of ...
Abstract The association of mycosis fungoides and kaposi’s sarcoma in HIV-negative patients is a rare phenomenon. The presence of human herpesvirus 8 (HHV-8) – associated with all forms of Kaposi’s sarcoma – has also been recently identified in mycosis fungoides lesions. However, ...
Micosis Fungoide/complicaciones,
Micosis Fungoide/patología,
Sarcoma de Kaposi/patología,
Sarcoma de Kaposi/virología,
Neoplasias Cutáneas/patología,
Neoplasias Cutáneas/virología,
Biopsia,
Herpesvirus Humano 8/aislamiento & purificación,
Inmunohistoquímica,
Terapia de Inmunosupresión,
Micosis Fungoide/terapia,
Fototerapia,
Sarcoma de Kaposi/inmunología,
Piel/patología,
Piel/virología,
Neoplasias Cutáneas/inmunología
Abstract We report a case of nevus lipomatosus cutaneous superficialis of Hoffman-Zurhelle (NCLS), with multiple lesions, in a ten-year-old child. The NLCS is considered rare. The classical clinical presentation is characterized by multiple skin-colored or yellowish papules and nodules, which can have a ...
Abstract: Background: c-Kit is a proto-oncogene that encodes tyrosine kinase receptor (CD117). Mean platelet volume (MPV) is a useful marker, providing information on platelet function and diameter. Objective: To investigate c-Kit expression and intensity in patients with Kaposi's sarcoma (KS) and to i...
Antígeno Ki-67/análisis,
Volúmen Plaquetario Medio,
Proteínas Proto-Oncogénicas c-kit/análisis,
Sarcoma de Kaposi/patología,
Neoplasias Cutáneas/patología,
Biomarcadores de Tumor,
Plaquetas/patología,
Inmunohistoquímica,
Recurrencia Local de Neoplasia/patología,
Estadificación de Neoplasias,
Valores de Referencia,
Factores Sexuales,
Estadísticas no Paramétricas
Abstract: Skin metastases are relatively rare and occur most often when the cancer is already advanced, invading other organs. As to location, they often seem to elect areas located close to the primary tumor, although distant sites, such as the scalp, may be affected with some frequency. We present a ca...
Abstract: Plasmablastic lymphoma is a rare subtype of diffuse large B-cell lymphoma more frequently diagnosed in immunosuppressed patients, mainly HIV-infected. Primary cutaneous plasmablastic lymphoma is extremely rare, and in this patient it was the first clinical manifestation of unsuspected HIV-infec...