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Marcelo Barbosa

As seen in: Folha de S.Paulo, O Globo, Wiley Online Library, Administrative Sciences, MDPI, ProQuest, Physical Review B, Revista Brasileira de Fruticultura, Consultor Jurídico, Emerald Publishing and
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Articles

Validity of Post-Neoadjuvancy Sentinel Lymph Node Biopsy in Patients with Clinical Tumor Staging T4 and/or N2 Breast Cancer

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By Marcelo Barbosa, Instituto Nacional de Câncer
| Clinical Breast Cancer Verified
Keywords Breast Neoplasms Sentinel Lymph Node Biopsy Neoadjuvant Therapy Axillary Lymph Node Dissection Locally Advanced Breast Cancer Lymph Node Metastasis Get full text access Log in, subscribe or purchase for full access. References 1. Sung, H. ∙ Ferlay, J. ∙ Siegel, R.L. ... Global cancer statistics 2020 CA Cancer J Clin. 2021; 71:209-249 2. Instituto Nacional de Câncer (INCA) Estimativa 2023: Incidência do câncer no Brasil INCA, Rio de Janeiro, 2023 3. Soerjomataram, I.
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Government Support, Collaboration, and the Circular Economy: Impacts on ESG Performance and Firm Reputation

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By Marcelo Barbosa, Marcelo Bronzo
| Wiley Online Library Verified
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Opinião - Que imposto é esse: NFS-e Nacional: a padronização que comporta divergências

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By Marcelo Barbosa, Maria Alice Boscardin
| Folha de S.Paulo Verified
A partir de 01/01/2026, todos os municípios deverão observar o padrão nacional da NFS-e (LC 214/2025, art. 62, §1º). O não atendimento pode ensejar suspensão temporária das transferências voluntárias da União (art. 62, §7º), sem possibilidade de flexibilização. Assim, a adoção do padrão nacional torna-se obrigatória para os 5.570 entes federativos municipais, seja pelo Emissor Nacional ou por integração ao Ambiente de Dados Nacional (ADN).
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