ABSTRACT
El pseudosarcoma de laringe es un tumor poco frecuente, sobre el cual hay gran controversia a causa de su histogénesis y comportamiento biológico, de ahí la variada nomenclatura que ha recibido. Es un tumor maligno, considerado de buen pronóstico por su evolución favorable tras tratamiento, su alta supervivencia y buena calidad de vida. Se expone un caso, en el que aparece la radioterapia como factor de riesgo
The pseudosarcoma of larynx is an infrequent tumor, who presents a great controversy in its histogenesis and biological behaviour, which explains the varied nomenclature that it has received. It is a malignant tumor, considered of good prognosis because of its favourable evolution after treatment, its high survival and good life quality. We expose a case in which the radiotherapy seems to be risk factor
Subject(s)
Humans , Carcinoma , Carcinoma/diagnosis , Larynx , Larynx/pathologyABSTRACT
El tumor fibroso solitario de la cavidad oral es una entidad extremadamente infrecuente y difícil de diagnosticar por su amplia diversidad morfológica, especialmente cuando se trata de biopsias de pequeño tamaño por su similitud con numerosas lesiones mesenquimales como el hemangiopericitoma. Su pronóstico es reservado por los pocos casos reportados, debiéndo basarse en la localización y tamaño del tumor (AU)
The solid fibrous solitary tumour of the oral cavity is an extremely rare entity. It is also of complicated diagnosis because of its extensive morphologic diversity (especially when there is a small amount of biopsied tissue) and because of its similarity to many mesenchymal injuries, mostly with hemangiopericytoma. The prognosis is reserved because of the few cases reported, mainly depending on tumour location and size (AU)
Subject(s)
Humans , Female , Aged, 80 and over , Palatal Neoplasms/pathology , Solitary Fibrous Tumors/pathology , Uvula/pathology , Neoplasms, Second Primary/pathology , Biomarkers/analysis , Proto-Oncogene Proteins c-bcl-2/analysis , PrognosisABSTRACT
The solid fibrous solitary tumour of the oral cavity is an extremely rare entity. It is also of complicated diagnosis because of its extensive morphologic diversity (especially when there is a small amount of biopsied tissue) and because of its similarity to many mesenchymal injuries, mostly with hemangiopericytoma. The prognosis is reserved because of the few cases reported, mainly depending on tumour location and size.
