SABRINA DE MELLO ANDO
Projetos de Pesquisa
Unidades Organizacionais
Instituto de Radiologia, Hospital das Clínicas, Faculdade de Medicina - Médico
8 resultados
Resultados de Busca
Agora exibindo 1 - 8 de 8
- The role of the radiologist in the assessment of thoracic changes after radiotherapy(2021) ANDO, Sabrina de Mello; FONSECA, Eduardo Kaiser Ururahy Nunes; FRASSEI, Julliana dos Santos; FARIAS, Lucas de Pádua Gomes de; NEVES, Yuri Costa Sarno; CHATE, Rodrigo Caruso; SAWAMURA, Márcio Valente YamadaAbstract Radiotherapy plays a central role in the palliative and curative treatment of neoplasms of the chest wall or intrathoracic structures. However, despite technical advances, radiotherapy can alter previously normal organs and tissues, those alterations presenting as various types of imaging findings. Post-radiation alterations must be promptly recognized by radiologists, in order to avoid confusion between complications of radiotherapy and the recurrence of a tumor. This pictorial essay aims to illustrate different thoracic changes after radiotherapy.
- HEPATOSPLENIC SCHISTOSOMIASIS-ASSOCIATED CHRONIC PORTAL VEIN THROMBOSIS: RISK FACTOR FOR HEPATOCELLULAR CARCINOMA?(2023) DARCE, George Felipe Bezerra; MAKDISSI, Fabio Ferrari; ANDO, Sabrina de Mello; FONSECA, Gilton Marques; KRUGER, Jaime Arthur Pirola; COELHO, Fabricio Ferreira; ROCHA, Manoel de Souza; HERMAN, PauloBACKGROUND: Hepatosplenic schistosomiasis is an endemic disease prevalent in tropical countries and is associated with a high incidence of portal vein thrombosis. Inflammatory changes caused by both parasitic infection and portal thrombosis can lead to the development of chronic liver disease with potential carcinogenesis. AIMS: To assess the incidence of portal vein thrombosis and hepatocellular carcinoma in patients with schistosomiasis during long-term follow-up. METHODS: A retrospective study was conducted involving patients with schistosomiasis followed up at our institution between 1990 and 2021. RESULTS: A total of 126 patients with schistosomiasis were evaluated in the study. The mean follow-up time was 16 years (range 5-31). Of the total, 73 (57.9%) patients presented portal vein thrombosis during follow-up. Six (8.1%) of them were diagnosed with hepatocellular carcinoma, all with portal vein thrombosis diagnosed more than ten years before. CONCLUSIONS: The incidence of hepatocellular carcinoma in patients with schistosomiasis and chronic portal vein thrombosis highlights the importance of a systematic long-term follow-up in this group of patients.
- Psoas muscle area and one-year mortality in a cohort of patients undergoing vascular surgery(2022) TAVARES, Caio Assis Moura; GUALANDRO, Danielle Menosi; CARDOZO, Francisco Akira Malta; ORANGES FILHO, Marcelo; ANDO, Sabrina de Mello; CALDERARO, Daniela; CARAMELLI, Bruno
- Fighting the invisible enemy: providing support and structure to radiology resident during the COVID-19 pandemic(2020) GOMES, Regina Lucia Elia; FARIA, Luisa Leitão de; HOLZMANN, Hernane Ajuz; FUJIWARA, Natalia Kimie de Faria; ANDO, Sabrina de Mello; SAWAMURA, Marcio Valente Yamada; LEITE, Claudia da Costa; CERRI, Giovanni GuidoAbstract The objective of this article is to share the strategy we used in order to restructure the radiology and diagnostic imaging department of a referral institution during the coronavirus disease 2019 pandemic, on the basis of the current recommendations. It is essential to integrate the work of supervisors, preceptors, and residents, maintaining communication and sharing decisions, with mutual support, as well as to determine the best strategy to be adopted in this scenario of uncertainty and constant change, while also ensuring adequate emotional support for all parties.
- Cyanoacrylate pulmonary embolism after endoscopic sclerotherapy of gastric varices(2021) FRASSEI, Julliana dos Santos; FRANCO, Camila Soares; BRAMBILLA, Vinicius Roeffero; LOUREIRO, Bruna Melo Coelho; KIEBERT, Carolina dos Santos; FONSECA, Eduardo Kaiser Ururahy Nunes; ANDO, Sabrina de Mello; SAWAMURA, Marcio Valente Yamada
- Abdominal Imaging Findings after Radiation Therapy(2020) COELHO, Fernando Morbeck Almeida; RODRIGUES, Lidia Batista Quintino; PANIZZA, Pedro Sergio Brito; MEDICI, Carolina Trindade Mello; ANDO, Sabrina de Mello; MAURO, Geovanne Pedro; ROCHA, Manoel de Souza; YAMAUCHI, Fernando Ide; VIANA, Publio Cesar Cavalcante
- Adrenal cysts of lymphatic origin: A clinical and pathological study of six cases and systematic literature review(2022) MARQUES-PIUBELLI, Mario L.; GONZALES, Eloiza Wilma Poma; GONCALVES, Victor Lucas; BALANCIN, Marcelo Luiz; BOTELHO, Maria Luiza A. A.; YAMAUCHI, Fernando Ide; ANDO, Sabrina de Mello; BRONDANI, Vania Balderrama; CHAMBO, Jose Luis; FRAGOSO, Maria Candida Barisson Villares; NOGUEIRA, Maria ClaudiaAdrenal cysts are rare, benign, and usually asymptomatic, being detected as an incidental finding on imaging methods. Adrenal Cysts of Lymphatic Origin (ACLO) and Adrenal Lymphangiomas (AL) are types of endothelial cyst and are the most prevalent subtype in this series. This study aims to present a single institutional experience of these rare cysts and compare their features with those found in the review of existing literature on ACLO and AL. Overall, thirteen cases of adrenal cysts were diagnosed and surgically excised during the study period, onto which we performed immunohistochemistry using a panel of antibodies (CD31, CD34, Pan Cytokeratin AE-1/AE3, Factor VII, D2-40, and ERG). Four cases of ACLO and two AL were found. The lesions predominantly affected right adrenal, and the majority of patients were middle-age females, of Caucasian ethnicity, and asymptomatic. In our literature review, we found 108 cases of ACLO/AL from 57 articles with similar sex and age distribution. The diagnosis and subclassification of adrenal cysts are challenging, and there is a significant overlapping between the definition of ACLO and AL.
- Extensive renal sinus lipomatosis in xanthogranulomatous pyelonephritis simulating liposarcoma(2018) ANDO, Sabrina de Mello; MORENO, Raquel Andrade; VIANA, Publio Cesar Cavalcante; YAMAUCHI, Fernando IdeRenal replacement lipomatosis is a condition characterized by varying degrees of renal parenchymal atrophy and perirenal fibrofatty proliferation secondary to chronic inflammation such as xanthogranulomatous pyelonephritis. In severe cases, imaging findings can be misdiagnosed as retroperitoneal liposarcoma.