RESUMEN
Intramuscular cavernous hemangiomas represent less than 1% of all hemangiomas. Typical presentation is a soft-tissue mass and/or pain without cutaneous changes. Whereas calcification of hemangiomas is common; ossification of these lesions is very rare. We describe a case of ossified intramuscular hemangioma of quadriceps presented with painless knee extension contracture and thigh mass
RESUMEN
Lipoma is the most common soft tissue tumor but the presence of osseous component within the tumor is quite rare. Some studies show that less than 1% of lipomas were ossified. We describe the histological, radiological and diagnostic features of an ossified intramuscular lipoma. To the best of the authors' knowledge, a symptomatic ossified intramuscular lipoma without any cortical erosion and hyperostosis has not been previously reported in the literature
Asunto(s)
Humanos , Masculino , Neoplasias de los Tejidos Blandos , Fémur , Muslo , Tomografía Computarizada por Rayos X , Imagen por Resonancia MagnéticaRESUMEN
Patella is a relative uncommon site for chondroblastoma. Most of cases of chondroblastoma in patella reported in literature are treated with patellectomy. We treated a large chondroblastic lesion in patella of an 18-year-old male with curettage, burring and bone graft and the result was satisfactory after 3 years post operation