tumores malignos da cavidade nasal: avaliação por tomografia computadorizada malignant tumors of nasal cavity: computed tomography evaluation

Clicks: 258
ID: 245050
2005
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Abstract
OBJETIVO: Analisar os aspectos tomográficos dos tumores malignos da cavidade nasal. MATERIAIS E MÉTODOS: Foram estudados 18 pacientes - dez homens e oito mulheres - com tumor da cavidade nasal, os quais realizaram tomografia computadorizada da face. RESULTADOS: Dos tumores, seis eram casos de carcinoma epidermóide, três melanomas, dois carcinomas adenóides císticos, um adenocarcinoma polimórfico de baixo grau, um carcinoma indiferenciado, um carcinoma neuroendócrino, um linfoma não-Hodgkin, um rabdomiossarcoma alveolar, um sarcoma fusocelular grau II e um estesioneuroblastoma. As lesões foram mais freqüentes (p > 0,05) no lado esquerdo e no andar médio. CONCLUSÃO: Os carcinomas epidermóides apresentam grau de destruição correspondente ao seu volume, semelhante aos tumores epidermóides de outros sítios. O septo nasal foi acometido de maneira diferente, de acordo com os tipos histológicos.
OBJECTIVE: To review the computed tomography findings in patients with nasal cavity tumors. MATERIALS AND METHODS: Eighteen patients - ten male and eight female - with nasal cavity tumors were studied using computed tomography. RESULTS: Histological types of the tumors included six epidermoid carcinoma, three malignant melanoma, two adenoid cystic carcinoma, and one case of each of the following: adenocarcinoma, undifferentiated carcinoma, neuroendocrine carcinoma, non-Hodgkin lymphoma, rhabdomyosarcoma, fusiform cell sarcoma, and stesioneuroblastoma. The lesions were more frequent on the left side and middle level of the nasal cavity (p > 0.05). CONCLUSION: Epidermoid carcimomas showed a close relationship between the lesion volume and the degree of destruction of adjacent structures. Septum involvement was different depending on the histological type of the lesion.
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Authors ;Vinicius França de Mendonça;Antonio Carlos Pires Carvalho;Emilson Freitas;Edson Mendes Boasquevisque
Journal india international conference on information processing, iicip 2016 - proceedings
Year 2005
DOI
10.1590/S0100-39842005000300005
URL
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-39842005000300005
Keywords
Cancer tumors nuclear medicine medical radiology computed tomographymedical physics tumores nasal cavities

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