MALDI-IMS files of 53 experiments over sections of nevus, primary melanoma and melanoma metastasis in imzml format

  1. Huergo-Baños, Cristina 1
  2. Velasco, Verónica 23
  3. Garate, Jone 1
  4. Fernández, Roberto 1
  5. Martín-Allende, Javier 4
  6. Zabalza, Ignacio 35
  7. Artola, Juan L. 6
  8. Martí, Rosario M. 78
  9. Asumendi, Aintzane 39
  10. Astigarraga, Egoitz
  11. Barreda-Gómez, Gabriel 10
  12. Fresnedo, Olatz 11
  13. Ochoa, Begoña 11
  14. Boyano, María D. 9
  15. Fernández, José A. 1
  1. 1 Department of Physical Chemistry, Faculty of Science and Technology, University of the Basque Country (UPV/EHU), Barrio Sarriena, s/n, 48940 Leioa, Spain
  2. 2 Department of Pathology, Cruces University Hospital, 48903 Barakaldo, Spain
  3. 3 Biocruces-Bizkaia Health Research Institute, Cruces University Hospital, 48903 Barakaldo, Spain
  4. 4 Languages and Computer systems, School of Engineering University of the Basque Country (UPV/EHU), Paseo Rafael Moreno "Pitxitxi", n. 2/3 48013 - Bilbao, Spain
  5. 5 Department of Pathology, Galdakao-Usansolo University Hospital, Galdakao, Spain
  6. 6 Department of Dermatology, Galdakao-Usansolo University Hospital, Galdakao, Spain
  7. 7 Department of Dermatology, Arnau de Vilanova University Hospital, Institute of Biomedic Research (IRBLleida), University of Lleida, 25198 Lleida, Spain
  8. 8 Centre of Biomedical Research on Cancer (CIBERONC), Instituto de Salud Carlos III (ISCIII), Madrid. Spain
  9. 9 Department of Cell Biology and Histology, Faculty of Medicine and Nursing, University of the Basque Country (UPV/EHU), Barrio Sarriena, s/n, 48940 Leioa, Spain
  10. 10 Department R+D, IMG Pharma Biotech S.L., BIC Bizkaia 612, Astondo bidea, 48160 Derio, Spain
  11. 11 Department of Physiology, Faculty of Medicine and Nursing, University of the Basque Country (UPV/EHU), Barrio Sarriena, s/n, 48940 Leioa, Spain
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Editor: Zenodo

Year of publication: 2023

Type: Dataset

CC BY 4.0

DOI: 10.5281/ZENODO.10036138 lock_openOpen access editor

Abstract

MALDI-IMS files of 53 experiments over sections of nevus, primary melanoma and melanoma metastasis in imzml format. The experiments were recorded in negative-ion mode with a MALDI LTQ-orbitrap XL (ThermoFisher) at 25 um/pixel of spatial resolution. We also uploaded three .ppt with a comparison between the eosin-hematoxilin images, the IHC (MelanA and HMB45) and the segmentation images