3 documents found, page 1 of 1
Thyroid collision tumor containing oncocytic carcinoma, classical and hobnail v...
Toyoshima,Marcos Tadashi Kakitani; Domingues,Regina Barros; Soares,Ibere Cauduro; Danilovic,Debora Lucia Seguro; Amorim,Larissa CostaSUMMARY Collision tumors are rare and may comprise components with different behavior, treatments, and prognosis. We report an unprecedented case of aggressive thyroid collision tumor containing widely invasive oncocytic carcinoma (OC), classical and hobnail (HPTC) variants of papillary carcinoma, and poorly differentiated carcinoma (PDTC). The patient underwent total thyroidectomy, radioactive iodine therapy, ...
Diretriz Brasileira de Cardio-oncologia – 2020
Hajjar,Ludhmila Abrahão; Costa,Isabela Bispo Santos da Silva da; Lopes,Marcelo Antônio Cartaxo Queiroga; Hoff,Paulo Marcelo Gehm
Diagnostic performance of thyroid ultrasound in Hürthle cell carcinomas
Santana,Nathalie Oliveira; Freitas,Ricardo Miguel Costa; Marcos,Vinicius Neves; Chammas,Maria Cristina; Camargo,Rosalinda Yossie AsatoABSTRACT Objective Hürthle cell carcinomas (HCCs) of the thyroid have been recently reclassified as a separate entity due to their distinct clinical and molecular profiles. Few studies have assessed the ability of preoperative characteristics in differentiating HCCs from Hürthle cell adenomas (HCAs) due to the low prevalence of both lesions. This study aimed to compare the preoperative features of HCCs and HCAs...