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Guillermo Ruiz Arguelles
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Journal Articles

In multiple myeloma patients, autologous stem cell transplants abrogate the difference of treating them with two or three drug combinations: Real world data from a single institution in a middle-income country.

Free
Sofía Chávez Martínez, Lidia Alberto López, Olivia Lira Lara, Miguel Viveros Lugo, Michelle Lavoignet Cisneros, Mónica Salgado Cabrera, Miguel Gómez Cabrera, Guillermo Álvarez Silva, Max Robles Nasta, Juan Olivares-Gazca, Guillermo Ruiz-Delgado, Guillermo Ruiz-Arguelles
Journal: Blood
Blood (2025) 146 (Supplement 1): 7604.
https://doi.org/10.1182/blood-2025-7604
Published: 2025
Journal Articles

The actual usefulness of culturing apheresis products in hematopoietic stem cell autotransplants.

Free
Michelle Lavoignet Cisneros, Miguel Viveros Lugo, Max Robles Nasta, Sofía Chávez Martínez, Lidia Alberto López, Mónica Salgado Cabrera, Juan Olivares-Gazca, Guillermo Ruiz-Delgado, Guillermo Ruiz-Arguelles
Journal: Blood
Blood (2025) 146 (Supplement 1): 7703.
https://doi.org/10.1182/blood-2025-7703
Published: 2025
Journal Articles

Enumeration of plasma cells in the bone marrow of persons with multiple myeloma: Correlation between conventional panoptical microscopy of the aspirate, flow cytometry and bone marrow biopsy.

Free
Miguel Gómez Cabrera, Lidia Alberto López, Sofía Chávez Martínez, Miguel Viveros Lugo, Mónica Salgado Cabrera, Michelle Lavoignet Cisneros, Max Robles Nasta, Juan Olivares-Gazca, Guillermo Ruiz-Delgado, Guillermo Ruiz-Arguelles
Journal: Blood
Blood (2025) 146 (Supplement 1): 7537.
https://doi.org/10.1182/blood-2025-7537
Published: 2025
Journal Articles

Second autologous transplantation remains a valid consolidation option in patients with relapsed multiple myeloma: A report from the Latin American bone marrow transplantation group

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Martín Milanesio, Byron Figueroa, Sebastián Galeano, Gastón Caeiro, Guillermina Remaggi, Adriana Peixoto, Jorge Arbelbide, Cristian Maximiliano Seehaus, Mariano Berro, Juliana Martínez Rolón, Alejandra Rocca, Gustavo Kusminsky, Mariel Ana Pérez, Miguel Lopez, Patricio José Duarte, Juan Olivares-Gazca, Guillermo Ruiz-Arguelles, Alejandra Banchieri, Jorge Valenzuela, Ana Verónica Oro, Amalia Cerutti, Julieta Olmedo, Cristobal Frutos Ortiz, Eloisa Riva, Pablo Muxi, Ana Basquiera
Journal: Blood
Blood (2025) 146 (Supplement 1): 5839.
https://doi.org/10.1182/blood-2025-5839
Published: 2025
Journal Articles

The number of CD34 cells employed in autologous hematopoietic stem cell transplantation in persons with multiple sclerosis is unrelated to the neurological outcome of the procedure. experience in 1417 patients.

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Michelle Lavoignet Cisneros, Olivia Lira Lara, Miguel Viveros Lugo, Sofía Chávez Martínez, Mónica Salgado Cabrera, Lidia Alberto López, Gabriela Flores Vargas, Juan Olivares-Gazca, Max Robles Nasta, Guillermo Ruiz-Delgado, Guillermo Ruiz-Arguelles
Journal: Blood
Blood (2025) 146 (Supplement 1): 7617.
https://doi.org/10.1182/blood-2025-7617
Published: 2025
Journal Articles

Patients with multiple sclerosis above age 60 have neurological responses to autologous hematopoietic stem cell transplants similar to younger individuals: A single center experience

Free
Miguel Viveros Lugo, Lidia Alberto López, Michelle Lavoignet Cisneros, Max Robles Nasta, Sofía Chávez Martínez, Mónica Salgado Cabrera, Miguel Gómez Cabrera, Shamira González Vázquez, Juan Olivares-Gazca, Guillermo Álvarez Silva, Guillermo Ruiz-Delgado, Guillermo Ruiz-Arguelles
Journal: Blood
Blood (2025) 146 (Supplement 1): 7615.
https://doi.org/10.1182/blood-2025-7615
Published: 2025
Journal Articles

Hematopoietic cell transplantation in acute lymphoplastic leukemia: The Mexican experience

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Gerardo Garcia-Salas, Alexia E. Gonzalez-Lozano, Perla R. Colunga-Pedraza, Valeria García-Zárate, Julia Colunga-Pedraza, Óscar González-Llano, Victor Itaí Urbalejo Ceniceros, Adriana Alvidrez, Luara Luz Arana Luna, Juan Pérez-Zúñiga, Jose Alvarez-Vera, Félix Gibrant Márquez Villegas, David Gomez-Almaguer, Ana Laura Varela Constantino, Guillermo Ruiz-Arguelles, Juan Olivares-Gazca, Lauro Fabian Medina, Carolina García-Castillo, Alberto Olaya-Vargas, Eucario León-Rodríguez, Christianne Bourlon, Andres Gomez-De Leon
Journal: Blood
Blood (2025) 146 (Supplement 1): 4265.
https://doi.org/10.1182/blood-2025-4265
Published: 2025
Journal Articles

Dose-Response Relationship between Inflammatory Biomarkers and Overall Survival Using Restricted Cubic Splines: Experience of the Grupo De Estudio Latinoamericano De Linfoproliferativos (GELL) in a Cohort of Diffuse Large B-Cell Lymphoma

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Rafael Martin De Jesus Pichardo Rodriguez, Brady Beltran, Myrna Candelaria, Maria Alejandra Torres Viera, Ana Florencia Ramirez, Henry Idrobo, Ana Carolina Oliver, Guilherme Fleury Perini, Efreen Montano Figueroa, Laura Korin, Lorena Fiad, German R. Stemmelin, Sr., Fernando Perez-Jacobo, Sally Paredes, Victoria Irigoin, Perla R. Colunga-Pedraza, David Gomez-Almaguer, Guillermo Ruiz-Argüelles, Fabiola Valvert, Melani Otañez, Arianna Robles Rodriguez, Carlos Best, Jose A Hernandez-Hernandez, Luis Enrique Malpica Castillo, Jorge J. Castillo, Luis Mario Villela Martinez
Journal: Blood
Blood (2024) 144 (Supplement 1): 6474.
https://doi.org/10.1182/blood-2024-209615
Published: 2024
Journal Articles

Selection of CUT-Off Points for Prognostic Biomarkers in Lymphoma Using Restricted Cubic Splines: Experience of the Grupo De Estudio De Linfoproliferativos De Latinoamérica (GELL) in a Cohort of Diffuse Large B-Cell Lymphoma Patients

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Rafael Martin De Jesus Pichardo Rodriguez, Brady Beltran, Myrna Candelaria, Marialejandra Torres Viera, Ana Florencia Ramirez, Henry Idrobo, Ana Carolina Oliver, Guilherme Fleury Perini, Efreen Montano Figueroa, Laura Korin, Lorena Fiad, German R. Stemmelin, Sr., Fernando Perez-Jacobo, Sally Paredes, Victoria Irigoin, Perla R. Rocio Colunga-Pedraza, David Gomez-Almaguer, Guillermo Ruiz-Argüelles, Fabiola Valvert, Melani Otañez, Arianna Robles Rodriguez, Carlos Best, Jose A Hernandez-Hernandez, Jhony A. De La Cruz-Vargas, Paola Guadalupe Araujo Téllez, Jr., Alexia Johanna Meza Pérez, Jr., Juan Daniel Garza Escobar, Jr., Jesus Angulo Nicols, Jr., Martin Alberto Patiño Pazos, Anna Paola Bazan Rodríguez, Jr., Luis Malpica, Jorge J. Castillo, Luis Mario Villela Martinez
Journal: Blood
Blood (2024) 144 (Supplement 1): 6452.
https://doi.org/10.1182/blood-2024-198823
Published: 2024
Journal Articles

Real-World Data on the Clinical Features, Therapy Patterns and Outcomes of 651 Elderly Patients with Diffuse Large B-Cell Lymphoma in Latin America: A Study from the Grupo De Estudio Latinoamericano De Linfoproliferativos (GELL)

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Myrna Candelaria, Luis Mario Villela Martinez, Brady E Beltran, Ana Florencia Ramirez, Marialejandra Torres Viera, Carolina Oliver, Henry Idrobo Quintero, Fernando perez-Jacobo, Guilherme Fleury Perini, Camila Peña, Laura Korin, Denisse Castro, Victoria Irigoín, Sally Rose Paredes, Jose A Hernandez-Hernandez, Perla R. Colunga-Pedraza, David Gomez-Almaguer, Guillermo Ruiz-Argüelles, Melani Otañez, Jorge J. Castillo, Luis Enrique Malpica Castillo
Journal: Blood
Blood (2023) 142 (Supplement 1): 1748.
https://doi.org/10.1182/blood-2023-187049
Published: 2023
Journal Articles

Validating the Systemic Inmmune-Inflamation Index (SII) As a Prognostic Biomarker of Overall Survival in Diffuse Large B-Cell Lymphoma: A Retrospective Analyses By the Gruppo De Estudio Latinoamericano De Linfoproliferativos (GELL)

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Luis Mario Villela Martinez, Brady E Beltran, Myrna Candelaria, Ana Florencia Ramirez, Marialejandra Torres Viera, Carolina Oliver, Henry Idrobo Quintero, Fernando perez-Jacobo, Arianna Robles Rodriguez, Guilherme F Perini, Camila Peña, Laura Korin, Denisse Castro, Victoria Irigoín, Sally Rose Paredes, Jose A Hernandez-Hernandez, Perla R. Colunga-Pedraza, David Gomez-Almaguer, Guillermo Ruiz-Argüelles, Melani Otañez, Rosa Oliday Rios Jiménez, Carlos Gil Rondero, Jorge J. Castillo, Fabiola Valvert, Luis Malpica
Journal: Blood
Blood (2023) 142 (Supplement 1): 1775.
https://doi.org/10.1182/blood-2023-188015
Published: 2023
Journal Articles

Validating the Halp Score (Hemoglobin,Albumin, Lymphocytes, and Platelets) and the Neutrophil/Lymphocyte Ratio ( NLR ) As Prognostic Factors for Overall Survival in Patients with Diffuse Large B-Cell Lymphoma. Retrospective Analysis By the Grupo De Estudio De Latino America De Linfoproliferativos (GELL)

Free
Luis Mario Villela Martinez, Brady E Beltran, Myrna Candelaria, Marialejandra Torres Viera, Ana Florencia Ramirez, Henry Idrobo Quintero, Carolina Oliver, Guilherme Fleury Perini, Efreen H Montano Figueroa, Laura Korin, Lorena Fiad, German R. Stemmelin, Fernando Perez-Jacobo, Denisse Castro, Sally Rose Paredes, Victoria Irigoín, Perla R. Colunga-Pedraza, David Gomez-Almaguer, Guillermo Ruiz-Argüelles, Fabiola Valvert, Melani Otañez, Arianna Robles Rodriguez, Carlos Best, Jose A Hernandez-Hernandez, Luis Malpica, Jorge J. Castillo
Journal: Blood
Blood (2023) 142 (Supplement 1): 1757.
https://doi.org/10.1182/blood-2023-188265
Published: 2023
Journal Articles

Treating Acute Leukemia during the COVID-19 Pandemic: A Multicenter Latin American Registry

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Roberta Demichelis, MD, Martha Alvarado, Jule F Vasquez, MD, Nancy Delgado, Cynthia Gómez, Karla Adriana Espinosa, MD, Ana Cooke, Andrea Milan, Andres Gomez-De Leon, MD, Lee-Tsai Yu Ling, Daniel Estuardo Rosales, Alvaro Cabrero Garcia, Lauro Fabian Amador, Carmina Alejandra Córdova-Ramírez, Iván Murrieta-Álvarez, Juan Carlos Solís-Poblano, Elia Ixel Apodaca, Juan Rangel-Patiño, MD, Jose Luis Álvarez, Luara Arana, Jose Antonio De la Peña-Celaya, María Eugenia Espitia, Eleazar Hernandez, MD, Juan Manuel Perez, Rosa González-Rivera, María Fernanda García-Leyva, Estefania Peña, Monica Tejeda Romero, Carolina Balderas-Delgado, Jorge Cruz Rico, Guillermo Ruiz Arguelles, David Gomez-Almaguer, MD
Journal: Blood
Blood (2020) 136 (Supplement 1): 41–42.
https://doi.org/10.1182/blood-2020-139018
Published: 2020
Journal Articles

Impact of COVID19 Pandemic on an International MPN Patient Population: Survey Results from 1560 MPN Patients

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Jeanne M. Palmer, MD, Carolyn Mead-Harvey, MS, Claire Harrison, DM, FRCP, FRCPath, Amylou C. Dueck, PhD, Ryan Eckert, MS, Heidi E. Kosiorek, MS, Pablo Muxi, MD, Naveen Pemmaraju, MD, Guillermo Ruiz Arguelles, Alessandro M. Vannucchi, MD, Vikas Gupta, MD FRCP, FRCPath, John Mascarenhas, MD, Kerry Taylor, MBBS(Hons) FRACP FRCPA, Krisstina L. Gowin, DO, Holly L. Geyer, MD, Kazuya Shimoda, MD PhD, Jean-Jacques Kiladjian, MD PhD, Norio Komatsu, MD PhD, Grace Kam Li Shan, MBBS, Virginia Abello, MD, David Gomez-Almaguer, MD, Robyn M. Scherber, MD, Qian Jiang, MD, Xuelan Zuo, Jennifer Huberty, PhD, Lesley Anderson, MD, Blake T. Langlais, MS, Ann Brazeau, Michelle Woehrle, Michael J. Mauro, MD, Ruben Mesa, MD
Journal: Blood
Blood (2020) 136 (Supplement 1): 1–3.
https://doi.org/10.1182/blood-2020-138953
Published: 2020
Journal Articles

Sars Cov-2/COVID-19 in Multiple Myeloma Latin-American Patients COVID-Lamm Study on Behalf of Gelamm ( Grupo de Estudio Latino- Americano de Mieloma Múltiple )

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Humberto Martínez Cordero, MD, Camila Peña, MD, Dorotea Fantl, MD, Eloisa Riva, MD, Natalia Paola Schutz, MD, Virginia Abello, MD, Guillermo Ruiz Arguelles, Aline Ramirez Alvarado, Lina Moreno Gómez, Alana Von Glasenapp, MD, Andrea Noboa, MD, Henry Idrobo, MD, Juan Ospina Idarraga, Christine Rojas, MD, Judith Pineda, Cristian Seehaus, MD, Guillermina Remaggi, MD, Sofia Sanchez, MD, Ramiro Espinoza, Martha Alvarado, Jose Antonio De la Peña-Celaya, Juan Manuel Perez, Luara L. Arana-Luna, MD, María Eugenia Espitia, Eleazar Hernandez, MD, Lourdes David Salas, Evelyn Herrera
Journal: Blood
Blood (2020) 136 (Supplement 1): 24–26.
https://doi.org/10.1182/blood-2020-142823
Published: 2020
Journal Articles

International Prognostic Indexes (IPI, RIPI, NCCN-IPI) for Predicting Overall Survival in Diffuse Large B-Cell Lymphoma Can be Improved By Adding Serum Albumin As Another Predictive Factor. Retrospective Study of the Mexican Study Group in Lymphoma from a Database of 855 Patients

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Luis Mario VILLELA Martinez, MD, Ana Ramirez-Ibarguen, MD, Efreen Montaño Figueroa, PhD, Montserrat Rojas-Sotelo, MD, Fernando Perez-Jacobo, MD, Gisela B. Gomez-Cruz, MD, Silvia Rivas-Vera, MD, Jorge Duque, MD, Sergio Tena, MD, Yocanxochitl Perfecto-Avalos, MS, Guillermo Ruiz Arguelles, MD, David Gomez-Almaguer, MD, Carlos Best, MD, Arianna Robles-Rodriguez, MD, Alicia Guzman
Journal: Blood
Blood (2018) 132 (Supplement 1): 1707.
https://doi.org/10.1182/blood-2018-99-118411
Published: 2018
Journal Articles

Combined Analysis of 3,664 Patients with Multiple Myeloma (MM) from Latin America (LA) and Asia

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Vania T M Hungria, MD PhD, Jae Hoon Lee, MD PhD, Angelo Maiolino, MD, Edvan De Queiroz Crusoe, Gracia Martinez, MD, Rosane Bittencourt, MD, Gislaine Oliveira Duarte, MD, Dorotea Beatriz Fantl, MD, Juan Ramon Navarro, MD, Guillermo Conte, MD, David Gomez-Almaguer, MD, Guillermo Ruiz-Arguelles, FRCP, MACP, Kihyun Kim, MD, Kazuyuki Shimizu, MD, Chen Wenming, Shang-YI Huang, Wee-Joo Chng, MBBS, PhD FRCPath, FRCP, Chor Sang Chim, MBChB, MD PhD, Weerasak Nawarawong, MD, Brian Durie
Journal: Blood
Blood (2017) 130 (Supplement 1): 5386.
https://doi.org/10.1182/blood.V130.Suppl_1.5386.5386
Published: 2017
Journal Articles

Multiple Myeloma Profile In Latin America: Clinical and Epidemiological Observational Study

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Vania T M Hungria, MD; PhD, Angelo Maiolino, MD, PhD, Gracia Aparecida Martinez, PhD, Carmino A De Souza, Sr., MD, PhD, Rosane Bittencourt, MD, Lygia Goretti Bruggemann Peters, MD, Gisele W. B. Colleoni, Luciana Correa Oliveira de Oliveira, M.D., Ph.D, Lais Sousa, MD, Erika Coelho, Ricardo Pasquini, MD, PhD, Silvia M. M. Magalhaes, MD, Renata Nunes, MD, Jorge Vaz Pinto Neto, MD, Rosa Malena Delboni Faria, MD, Mair Pedro de Souza, MD, Nelson Hamerschlak, MD, PhD, Dorotea Beatriz Fantl, MD, Juan Ramon Navarro, MD, Guillermo Conte, MD, David Gomez Almaguer, MD, Guillermo Ruiz-Arguelles, MD, Brian G M Durie
Journal: Blood
Blood (2013) 122 (21): 5327.
https://doi.org/10.1182/blood.V122.21.5327.5327
Published: 2013
Journal Articles

Alemtuzumab in the Treatment of Steroid Refractory Acute Graft-Versus-Host Disease.

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David Gomez-Almaguer, Guillermo Ruiz-Arguelles, Oscar Gonzalez-Llano, Olga G. Cantu, Cesar H. Gutierrez, Jose Carlos Jaime-Perez, Luz Tarin-Arzaga, Sergio Giralt
Journal: Blood
Blood (2006) 108 (11): 5294.
https://doi.org/10.1182/blood.V108.11.5294.5294
Published: 2006