Tumores do córtex da supra-renal: resultados do tratamento e estudo do escore de Weiss como fator prognóstico
Autor: | Sami Arap, Maria Claudia Nogueira Zerbini, Antonio Marmo Lucon, Luiz Balthazar Saldanha, Maria Adelaide Albergaria Pereira, Berenice B. Mendonca |
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Jazyk: | angličtina |
Rok vydání: | 2002 |
Předmět: |
Male
Adrenocortical carcinoma Adrenocortical tumors lcsh:Medicine Gastroenterology Carcinoma de córtex adrenal Stage (cooking) Neoplasm Metastasis Child lcsh:R5-920 Adrenal cortex Tumores adrenocorticais General Medicine Middle Aged Prognosis Hyperaldosteronism Adrenal neoplasia Survival Rate medicine.anatomical_structure Child Preschool Female lcsh:Medicine (General) Brazil Adenoma Adult Escore de Weiss medicine.medical_specialty Prognostic factor Adolescent Neoplasia da supra-renal Internal medicine medicine Humans Pathological Survival rate Aged Neoplasm Staging Retrospective Studies Adrenocortical adenomas business.industry lcsh:R Infant medicine.disease Weiss's score Adrenal Cortex Neoplasms Surgery Differential diagnosis Adenoma de córtex adrenal business Follow-Up Studies |
Zdroj: | Revista do Hospital das Clínicas, Vol 57, Iss 6, Pp 251-256 (2002) Revista do Hospital das Clínicas, Volume: 57, Issue: 6, Pages: 251-256, Published: 2002 Revista do Hospital das Clínicas v.57 n.6 2002 Revista do Hospital das Clínicas Universidade de São Paulo (USP) instacron:USP |
ISSN: | 1678-9903 0041-8781 |
Popis: | PURPOSE: The differential diagnosis between benign and malignant adrenal cortical tumors circumscribed to the gland is controversial. One hundred and seven patients with adrenal cortex tumors (excluding those with primary hyperaldosteronism) were studied to assess the 5-year survival rate of adults, children, patients stratified by pathological stage, and patients stratified according to Weiss's score of 3. METHODS: The patients were evaluated both clinically and biochemically. One hundred and five patients underwent surgery and were classified pathologically as stages I, II, III, or IV. The tumors were weighed, measured, and classified according to Weiss's criteria and divided into 2 groups: 3. RESULTS: After 5 years, the survival rate was 77.5% for the whole group, 74.61% for the adults, 84.3% for the children, 100% for stage I, 83.9% for stage II, 33% for stage III, and 11.7% for stage IV groups. Additionally, after 5 years, 100% of the patients with tumors with Weiss's score 3. The average weights of the tumors of score 3 were 23.38 g ± 41.36 g and 376.3 ± 538.76 g, respectively, which is a statistically significant difference. The average sizes of tumors of Weiss's score 3 were 3.67 ± 2.2 cm and 9.64 ± 5.8 cm, respectively, which is also a statistically significant difference. CONCLUSIONS: Weiss's score may be a good prognostic factor for tumors of the adrenal cortex. Additionally, there was a statistically significant difference between the average weight and size of tumors with benign behavior (Weiss's score 3). OBJETIVOS: O diagnóstico diferencial entre tumores benignos e malignos do córtex da supra-renal é controverso. Cento e sete pacientes com tumores do córtex da supra-renal (excluindo aqueles com hiperaldosternismo primário) foram estudados para avaliar a sobrevida em 5 anos de adultos, de crianças e de acordo com o estadio patológico £ 3 ou >3 segundo o escore de Weiss. MÉTODOS: Os pacientes foram avaliados clínica e laboratorialmente. Cento e cinco pacientes foram operados e foram classificados em estadios patológicos I, II, III ou IV. Os tumores foram pesados, medidos, classificados de acordo com os critérios de Weiss e divididos em 2 grupos: ³ 3 e >3. RESULTADOS: Após 5 anos a sobrevida foi de 77,5% para o grupo inteiro, 74,61% para os adultos, 84,3% para as crianças, 100% para estadio I, 83,9% para estadio II, 33% para estadio III e 11,7% para estadio IV. Após 5 anos 100% dos pacientes com tumores com escore de Weiss £ 3 estavam vivos contra 61,65% dos que tinham escore de Weiss >3. Os pesos médios dos tumores com escore de Weiss £ 3 e >3 foram de 23,38 ± 41,36 g e de 376,2 ± 538,76 g, os quais são estatisticamente diferentes. Os tamanhos médios dos tumores com escore de Weiss £ 3 e >3 foram de 3,67 ± 2,2 cm e 9,64 ± 5,8 cm que são também estatiscamente diferentes. CONCLUSÃO: O escore de Weiss pode ser um bom fator prognóstico para tumores do córtex da supra-renal. Há também uma diferença estatística significante entre o peso médio e o tamanho médio dos tumores com comportamento benigno (escore de Weiss £ 3) e aqueles com comportamento maligno (escore de Weiss >3). |
Databáze: | OpenAIRE |
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