Gisela Ferreira

Analysis of Stereotyped B-Cell Receptor Frequencies Among Portuguese De Novo-Diagnosed Chronic Lymphocytic Leukemia Patients (PAIS Study)

Daniela Alves, Gisela Ferreira, Joana Caldas, Mariana de Souza Fernandes et autres

Background/Objectives: Chronic lymphocytic leukemia (CLL) exhibits a heterogeneous clinical course influenced by genetic factors, such as the mutational status of immunoglobulin variable regions (IGHV). Recently, B-cell receptor (BcR) stereotypes have shown promising prognostic value, potentially surpassing IGHV status. The PAIS study analyzed …

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SINERGIA ENTRE MODELAGEM 3D E REDES NEURAIS ARTIFICIAIS NA OTIMIZAÇÃO DA MANUFATURA ADITIVA NO CONTEXTO DA INDÚSTRIA 4.0

Jonathan Oliveira Dias, Milton Vieira, Jandecy Cabral Leite, Gisela Ferreira

A manufatura aditiva (MA), amplamente conhecida como impressão 3D, desponta como uma das tecnologias fundamentais da Indústria 4.0, possibilitando a fabricação de peças com alta complexidade geométrica e personalização. Este estudo investiga como a integração entre modelagem 3D e Redes Neurais Artificiais …

SINERGIA ENTRE MODELAGEM 3D E REDES NEURAIS ARTIFICIAIS NA OTIMIZAÇÃO DA MANUFATURA ADITIVA NO CONTEXTO DA INDÚSTRIA 4.0

Jonathan Oliveira Dias, Milton Vieira, Jandecy Cabral Leite, Gisela Ferreira

A manufatura aditiva (MA), amplamente conhecida como impressão 3D, desponta como uma das tecnologias fundamentais da Indústria 4.0, possibilitando a fabricação de peças com alta complexidade geométrica e personalização. Este estudo investiga como a integração entre modelagem 3D e Redes Neurais Artificiais …

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Prevalence of measurable residual disease in patients with refractory/relapsed multiple myeloma who reached complete response: a cross-sectional multicentric study

Manuel L Neves, Rita Gerivaz, Graça Esteves, Rui Bergantim et autres

Background Multiple myeloma (MM) is an incurable hematologic malignancy, and even though the complete response (CR) rate has been growing, a high percentage of patients continues to relapse. Recent research showed that most relapses may be related to the persistence of measurable …

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P-078 MRDeep study: measurable residual disease rates in patients with multiple myeloma who achieved complete response in 2nd or 3rd lines of treatment

Manuel L Neves, Rita Gerivaz, Graça Esteves, Rui Bergatim et autres

Sub-Bandgap Sensitization of Perovskite Semiconductors via Colloidal Quantum Dots Incorporation

Guilherme Ribeiro, Gisela Ferreira, Uğur Deneb Menda, Miguel F. Alexandre et autres

By taking advantage of the outstanding intrinsic optoelectronic properties of perovskite-based photovoltaic materials, together with the strong near-infrared (NIR) absorption and electronic confinement in PbS quantum dots (QDs), sub-bandgap photocurrent generation is possible, opening the way for solar cell efficiencies surpassing the …

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Linfoma pulmonar MALT: reporte de un caso y revisión de la literatura

Carolina Amado, Tiago Valente, Gisela Ferreira, Margarida Cruz

Pulmonary mucosa-associated lymphoid tissue lymphoma (pMALToma) is an extranodal low-grade B-cell lymphoma which originates from bronchial and/or parenchyma MALT.The authors report a case of an 81-year-old female with incidental finding of multiple bilateral pulmonary consolidations.After being submitted to an extensive workup, the …

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Infeção por Helicobacter pylori associada a trombocitopenia imune: menos é mais

Ana Carolina Amado Fernandes, Mariana Silva Leal, Margarida Cruz, Gisela Ferreira

OBJETIVO: A Trombocitopenia imune (PTI) resulta da destruição imuno-mediada de plaquetas e/ ou megacariócitos, com consequente diminuição da contagem plaquetária. Apesar de múltiplas etiologias, existe uma forte evidência da associação entre a infeção pelo Helicobacter pylori (Hp) e PTI. O presente trabalho …

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Chronic Lymphocytic Leukaemia: Rare Involvement of the Central Nervous System

Carolina Amado, Valter Duarte, Mariana Silva Leal, Margarida Cruz et autres

Involvement of the central nervous system, although uncommon, is one of the most frequent extramedullary manifestations of chronic lymphocytic leukaemia (CLL). Various conditions can lead to neurological symptoms in CLL patients and distinguishing between clinically significant CLL involvement of the CNS and …

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Subserous Type of Eosinophilic Colitis: A Rare Disease

Carolina Amado, Mariana Silva Leal, Pedro Silva Neto, Gisela Ferreira

Eosinophilic colitis is a rare heterogeneous inflammatory disorder. The pathogenesis is not well understood even though it seems to be multifactorial, with hypersensitivity as a major contributor. The clinical presentation depends on the eosinophilic infiltration of different sections within the gastrointestinal tract. …

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The challenging diagnosis of intravascular large B-cell lymphoma

Filipa Coroado Ferreira, Tiago Rabadão, Leonor Naia, Mariana Santos Teixeira et autres

Livedo reticularis (LR) is a net-like cyanotic skin pattern resulting from cutaneous blood flow disturbance associated with several medical conditions. The authors present a case of a 77-year-old woman with a history of asthenia over one year, admitted to the hospital with …

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P21.13 Durvalumab in Locally-Advanced NSCLC in LATAM: Real World Data from Patients Included in the Early Access Program

Florencia Tsou, Martín Osvaldo Angel, F Reinhold, C. Gabay et autres

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