Results 1 to 10 of about 203 (65)

Sinus Histiocytosis

Revista Brasileira de Medicina de Família e Comunidade, 2006
The author describes a case of massive lynphadenopathy, fever, astenia and sweating, with 3 weeks evolution. The patient was investigated in a health unit in Sapiranga – RS, Brazil, where he diagnosed with sinus histiocytosis (Rosai-Dorfman disease). After initial treatment in the health unit, the patient was transferred to a reference service.
Jocinei Santos de Arruda
doaj   +7 more sources

Acometimento orbitário na doença de Rosai-Dorfman [PDF]

Revista Brasileira de Oftalmologia, 2011
A doença de Rosai-Dorfman (DRD) ou histiocitose sinusal com linfadenopatia maciça é uma entidade clínica idiopática, rara e benigna, caracterizada pela proliferação histiocitária com linfofagocitose. Geralmente se apresenta com linfoadenomegalia cervical,
Cristiana Dumaresq de Oliveira, Allan C. Pieroni Gonçalves, Frederico Castelo Moura, Luiz Angelo Rossato, Mário Luiz Ribeiro Monteiro   +4 more
doaj   +5 more sources

Doença de Rosai-Dorfman cutânea: relato de caso Cutaneous Rosai-Dorfman disease: a case report [PDF]

Anais Brasileiros de Dermatologia, 2010
A doença de Rosai-Dorfman, também denominada histiocitose sinusal com linfadenopatia maciça, é histiocitose de células não Langerhans, idiopática e de curso benigno.
Josie da Costa Eiras, Antônio Pedro Mendes Schettini, Livia Lima de Lima, Liana Hortência Miranda Tubilla, Rosa Maria Libório de Oliveira   +4 more
doaj   +3 more sources

Patient-Specific Heart Model Towards Atrial Fibrillation [PDF]

ICCPS 2021: Proceedings of the ACM/IEEE 12th International Conference on Cyber-Physical Systems, 2022
Atrial fibrillation is a heart rhythm disorder that affects tens of millions people worldwide. The most effective treatment is catheter ablation. This involves irreversible heating of abnormal cardiac tissue facilitated by electroanatomical mapping.
arxiv   +1 more source

Doença de Rosai-Dorfman cutânea Cutaneous Rosai-Dorfman Disease

Anais Brasileiros de Dermatologia, 2009
Doença de Rosai-Dorfman é uma doença benigna e autolimitada. Tem etiologia desconhecida e foi descrita pela primeira vez por Rosai e Dorfman em 1969. As manifestações clássicas incluem linfadenopatia cervical usualmente acompanhada por febre, leucocitose
Fábio Machado Landim, Helena de Oliveira Rios, Carolina Oliveira Costa, Roney Gonçalves Fechine Feitosa, Francisco Dário Rocha Filho, Adriana Alencar Araújo Costa   +5 more
doaj   +1 more source

Recurring soft tissue Rosai-Dorfman disease Doença de Rosai-Dorfman recorrente das partes moles

Jornal Brasileiro de Patologia e Medicina Laboratorial, 2008
We present a case of a 27-year-old female patient with recurrent soft tissue Rosai-Dorfman disease in the right leg. This report highlights the fact that tumor recurrence may arise in different sites and show rapid growth.Apresentamos o caso de uma ...
Alex Guedes, Bruno Barreto, Lara Grimaldi Soares Barreto, Iguaracyra B. O. Araújo, Daniel A. Athanazio, Paulo R. F. Athanazio   +5 more
doaj   +1 more source

Soft tissue Rosai-Dorfman disease of the posterior mediastinum Doença de Rosai-Dorfman de partes moles no mediastino posterior

Jornal Brasileiro de Pneumologia, 2009
Rosai-Dorfman disease (RDD) consists of sinus histiocytosis with massive lymphadenopathy. Extranodal involvement occurs in up to 43% of cases. However, isolated soft tissue RDD is rare.
Antônio Luiz Penna Costa, Natália Oliveira e Silva, Marina Pamponet Motta, Rodrigo Abensur Athanazio, Daniel Abensur Athanazio, Paulo Roberto Fontes Athanazio   +5 more
doaj   +1 more source

Nasal irrigation delivery in three post-FESS models from a squeeze-bottle using CFD [PDF]

arXiv, 2022
Purpose: Nasal saline irrigation is highly recommended in patients following functional endoscopic sinus surgery (FESS) to aid the postoperative recovery. Post-FESS patients have significantly altered anatomy leading to markedly different flow dynamics from those found in pre-op or non-diseased airways, resulting in unknown flow dynamics. Methods: This
arxiv  

Supervised Contrastive Learning to Classify Paranasal Anomalies in the Maxillary Sinus [PDF]

arXiv, 2022
Using deep learning techniques, anomalies in the paranasal sinus system can be detected automatically in MRI images and can be further analyzed and classified based on their volume, shape and other parameters like local contrast. However due to limited training data, traditional supervised learning methods often fail to generalize.
arxiv  

Lissajous curves with a finite sum of prime number frequencies [PDF]

Annals of Mathematics and Physics 5(2), 137-139 (2022), 2020
The Ulam spiral inspired us to calculate and present Lissajous curves where the orthogonally added functions are a finite sum of sinus and cosines functions with consecutive prime number frequencies.
arxiv   +1 more source