Abstract We report the case of an 8-year-old child with subungual exostosis, whose diagnosis was suspected on the basis of dermoscopic findings and subsequently confirmed by X-ray and histopathology....
Abstract Osteoid osteoma is a benign bone tumor that frequently occurs between the ages of 10 and 25 years old; in about 80% of the patients, it is associated with intense pain. The present article describes the case of an 11-month-old infant with claudication, right lower limb shortening, and painless r...
Introducción: El osteoma osteoide (OO) es el tumor osteoblástico benigno más frecuente. La ubicación en el astrágalo es del 2 al 10%. La resección es la única opción curativa. Presentamos una serie de 2 casos de osteoma osteoide en cuello del astrágalo con resección artroscópica y radiofrecuen...
La resonancia magnética es la técnica de imagen de elección para diagnosticar,
caracterizar, estadificar, realizar el seguimiento y valorar la respuesta al tratamiento
de los tumores musculoesqueléticos. Para estos fines se utilizan las secuencias
convencionales. Desde hace algunos años se han comen...
OBJECTIVES: Osteosarcoma of the jaw (OSAJ) is fundamentally different in clinical practice from its peripheral counterparts. Studies are difficult to conduct due to low incidence rates. The primary aim of this study was to provide for the first time a comprehensive retrospective analysis of the treatment...
Anticuerpos Monoclonales/análisis,
AntÃgenos de Neoplasias/análisis,
Austria/epidemiologÃa,
Biomarcadores/análisis,
Neoplasias Óseas/mortalidad,
Neoplasias Óseas/patologÃa,
Neoplasias Óseas/terapia,
InmunohistoquÃmica,
Osteosarcoma/mortalidad,
Osteosarcoma/patologÃa,
Osteosarcoma/terapia,
Pronóstico,
Estudios Retrospectivos,
Tasa de Supervivencia
OBJECTIVES: Bone cancers occur frequently in children, adolescents, and young adults aging 15 to 29 years. Osteosarcoma and Ewing sarcoma are the most frequent subtypes in this population. The aim of this study was to describe incidence and mortality trends of bone cancers among Brazilian children, adole...
Antunes, Bruno Pereira;
Becker, Ricardo Gehrke;
Brunetto, André Tesainer;
Pavei, Bruno Silveira;
de-Farias, Caroline Brunetto;
Rivero, LuÃs Fernando da Rosa;
Santos, Julie Francine Cerutti;
de-Oliveira, Bruna Medeiros;
Gregianin, Lauro José;
Roesler, Rafael;
Brunetto, Algemir Lunardi;
Pagnussato, Fernando;
Galia, Carlos Roberto.
RESUMO Objetivo: determinar a expressão de neurotrofinas e seus receptores tirosina quinases em pacientes com osteossarcoma (OS) e sua correlação com desfechos clÃnicos. Métodos: biópsias de tumores primários de pacientes com OS tratados em uma única instituição, consecutivamente, entre 2002 ...
Biomarcadores de Tumor,
Neoplasias Óseas/mortalidad,
Neoplasias Óseas/patologÃa,
Factor Neurotrófico Derivado del Encéfalo/análisis,
InmunohistoquÃmica,
Estimación de Kaplan-Meier,
Factores de Crecimiento Nervioso/análisis,
Osteosarcoma/mortalidad,
Osteosarcoma/patologÃa,
Receptor trkA/análisis,
Receptor trkB/análisis,
Valores de Referencia,
Factores de Riesgo,
EstadÃsticas no Paramétricas
Rhabdomyolysis is a pathology that rarely has causes in the perioperative period, where it has been commonly related as a complication of malignant hyperthermia, prolonged patient positioning with intraoperative muscle compression, in the postoperative period of bariatric surgery and in children. The pur...
El pinzamiento femoroacetabular provoca dolor agudo en la ingle anterior y limita la movilidad de la cadera. Es un sÃndrome clÃnico propiciado por una alteración en la anatomÃa ósea. Los osteocondromas son los principales tipos de tumores benignos, alteran la anatomÃa ósea y, según su localizaciÃ...
ABSTRACT Osteosarcoma is the most common bone tumor in dogs. The periosteal osteosarcoma is a subtype of osteosarcoma, and is considered rare in the canine species. The purpose of the present study was to describe a 14-year-old female dog with an ulcerated mass located in the right tibia and 30-days of e...
