Evidence map›Paper›PMID 33738003›Full record

ArticleWorld journal of oncology2021

Epidemiology and Clinical Characteristics of Non-Hodgkin Lymphoma in Mexico.

Eleazar Hernandez-Ruiz, Martha Alvarado-Ibarra, Lourdes Esthela Juan Lien-Chang, Luisa Banda-Garcia, Jorge Luis Aquino-Salgado, Gabriel Barragan-Ibanez, Eva Fabiola Ramirez-Romero, Cesar Nolasco-Cancino, Wilfrido Herrera-Olivares, Javier de Jesus Morales-Adrian and 13 more

Open access · diamondAbstract read
In one paragraph

Article in World journal of oncology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
2.0field-weighted citation impact, top 14% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

11 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. OncoTargets and therapy · 2025
    Article
  6. Article
  7. Frequency of Autoantibodies on Non-Hodgkin Lymphoma.Healthcare (Basel, Switzerland) · 2023
    Article
  8. Article
  9. Review
  10. Types of Cancer and Research Covered inWorld journal of oncology · 2022
    Article
  11. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

23 authors at 10 institutions in 1 country.

Eleazar Hernandez-RuizServicio de Hematologia, Hospital Regional de Alta Especialidad, de Oaxaca, Oaxaca, Mexico.
Martha Alvarado-IbarraServicio de Hematologia, Centro Medico Nacional "20 de Noviembre", ISSSTE, Mexico City, Mexico.
Lourdes Esthela Juan Lien-ChangServicio de Hematologia, Unidad de Oncologia y Servicios de Salud del Estado de Puebla, Puebla, Mexico.
Luisa Banda-GarciaServicio de Hematologia, Hospital General de Zona No. 11 de Xalapa, Veracruz, Mexico.
Jorge Luis Aquino-SalgadoServicio de Hematologia, Hospital Regional de Alta Especialidad, de Oaxaca, Oaxaca, Mexico.
Gabriel Barragan-IbanezServicio de Hematologia, Hospital Regional de Alta Especialidad, de Oaxaca, Oaxaca, Mexico.
Eva Fabiola Ramirez-RomeroServicio de Hematologia, Hospital Regional Presidente Juarez de Oaxaca, ISSSTE, Oaxaca, Mexico.
Cesar Nolasco-CancinoServicio de Hematologia, Hospital Regional Doctor Juan Graham Casasus de Villahermosa, Tabasco, Mexico.
Wilfrido Herrera-OlivaresServicio de Hematologia, Hospital Regional de Puebla, ISSSTE, Puebla, Mexico.
Javier de Jesus Morales-AdrianServicio de Hematologia, Hospital Regional de Merida, ISSSTE, Yucatan, Mexico.
Eugenia Patricia Paredes-LozanoServicio de Hematologia, Hospital Regional 1° de Octubre ISSSTE, Mexico City, Mexico.
Maria Eugenia Espitia-RiosServicio de Hematologia, Centro Medico Nacional "20 de Noviembre", ISSSTE, Mexico City, Mexico.
Maria de Monserrat Gonzalez Lopez-ElizaldeServicio de Hematologia, Hospital H+ de Queretaro, Queretaro, Mexico.
Jose Luis Lopez-ArroyoServicio de Hematologia, Hospital General B de Ciudad Juarez, Chihuahua, Mexico.
Jorge Enrique Trejo-GomoraServicio de Hematologia, Hospital San Angel Inn Universidad, Mexico City, Mexico.
Jose Antonio De la Pena-CelayaServicio de Hematologia, Centro Medico Nacional "20 de Noviembre", ISSSTE, Mexico City, Mexico.
Jose Luis Alvarez-VeraServicio de Hematologia, Centro Medico Nacional "20 de Noviembre", ISSSTE, Mexico City, Mexico.
Luara Luz Arana-LunaServicio de Hematologia, Centro Medico Nacional "20 de Noviembre", ISSSTE, Mexico City, Mexico.
Annel Martinez-RiosServicio de Hematologia, Hospital Regional Ignacio Zaragoza ISSSTE, Mexico City, Mexico.
Rodrigo Resendiz-OleaServicio de Hematologia, Hospital Regional Ignacio Zaragoza ISSSTE, Mexico City, Mexico.
Lucero Jazmin Rodriguez-VelasquezServicio de Hematologia, Hospital Regional de Alta Especialidad, de Oaxaca, Oaxaca, Mexico.
Nidia Zapata-CantoInstituto Nacional de Cancerologia, Mexico City, Mexico.
Juan Manuel Perez-ZunigaServicio de Hematologia, Centro Medico Nacional "20 de Noviembre", ISSSTE, Mexico City, Mexico.
Institute for Social Security and Services for State Workers · MXInstituto Tecnológico de Oaxaca · MXHospital Juárez de México · MXClínica Ruiz · MXConsejo de Ciencia y Tecnología del Estado de Tabasco · MXHospitales Regionales de Alta Especialidad · MXHospital General De Zona · MXInstituto de Salud del Estado de México · MXInstituto Nacional de Cancerología · MXInstituto Tecnológico de Querétaro · MX

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThere is no epidemiological registry in Mexico. The information about the epidemiology in our country is obtained by these types of studies, such as multicentric studies. A lot of improvements in the survival in non-Hodgkin lymphoma patients had occurred in the last 20 years. The access to treatment in these types of pathology could change the prognostic factors in Mexican Mestizos patients. The primary objective of the study was to learn what the most frequent histological varieties of non-Hodgkin lymphoma in Mexico are. The secondary objectives included clinical characteristics, treatments used, treatment response, disease-free survival and overall survival.

methodsA retrospective, descriptive study of consecutive cases was carried out in 14 hospitals across 14 Mexican states with patients diagnosed with non-Hodgkin lymphoma using the World Health Organization (WHO) 2008 criteria. Inclusion criteria included: ≥ 18 years of age, male or female, any clinical stage at diagnosis, who had received any chemotherapy regimen, with a known outcome. Descriptive statistics was performed for all variables, and survival was assessed using Kaplan-Meier curves.

resultsTotally, 609 patients were enrolled, of which 545 were B-cell lymphomas and 64 were T-cell lymphomas. Median ages were 61 and 50, respectively. B-cell lymphomas were more common in males with 52.1%, and 65.5% of T-cell lymphomas occurred in females. For B-cell lymphomas, the two most frequent histological subtypes were diffuse large B-cell lymphoma in 63.9%, followed by follicular lymphoma at 18%. Meanwhile, 50% of T-cell lymphomas were of the T/natural killer (NK) subtype, and 87.1% of the patients received a CHOP-like regimen. Radiotherapy was given to 31% of B-cell Lymphomas and 46.9% of T-cell lymphomas. Overall survival at 9 years was 84.6% for B-cell lymphomas, and 73.4% for T-cell lymphomas.

conclusionsDiffuse large B-cell lymphoma constitutes the most frequent subtype for B-cell lymphomas in Mexico. The most frequent T-cell lymphoma is the NK/T histological subtype.

Indexed as

B-cell lymphomasChemotherapy regimenHistological subtypeNK/T-cell lymphomaNon-Hodgkin lymphoma

Identifiers

PMID33738003
PMCPMC7935617
OpenAlexW3129284555

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.