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Association between BRAF (V600E) mutation and clinicopathological features of p...
Pessôa-Pereira,Danielle; Medeiros,Mateus Fernandes da Silva; Lima,Virna Mendonça Sampaio; Silva Jr.,Joaquim Custódio daABSTRACT Objectives: We aimed to investigate the prevalence of the BRAF (V600E) mutation in consecutive cases of papillary thyroid carcinoma (PTC) in patients diagnosed and treated at the Hospital Sao Rafael (Salvador, BA, Brazil) and evaluate its association with clinical and pathological characteristics of PTC. Subjects and methods: We retrospectively enrolled in the study a total of 43 consecutive PTC patien...
Is there any association between Hashimoto’s thyroiditis and thyroid cancer? A ...
Alcântara-Jones,Daysi Maria de; Alcântara-Nunes,Tania Freitas de; Rocha,Bruno de Oliveira; Oliveira,Rafael Daltro deAbstractObjective:To evaluate the association between Hashimoto's thyroiditis (HT) and papillary thyroid carcinoma (PTC).Materials and Methods:The patients were evaluated by ultrasonography-guided fine needle aspiration cytology. Typical cytopathological aspects and/or classical histopathological findings were taken into consideration in the diagnosis of HT, and only histopathological results were considered in...
Secondary infiltration of the central nervous system in patients with diffuse l...
Rocha,Talita Maira Bueno da Silveira da; Costa,Fortier Sergio; Pinto,Maeva Seo Gomes; Silva,Igor Campos da; Paes,Roberto Pinto; Chiattone,Carlos SergioOBJECTIVE: To investigate the incidence and risk factors of infiltration of the central nervous system after the initial treatment of diffuse large B-cell lymphoma in patients treated at Santa Casa de Misericórdia de São Paulo. METHODS: A total of 133 patients treated for diffuse large B-cell lymphoma from January 2001 to April 2008 were retrospectively analyzed in respect to the incidence and risk factors of s...