| Assoc Prof Dr | Maria Eliana | Madalozzo Schieferdecker | Universidade Federal do Paraná | Oncology Therapeutics and Novel Approaches | Brazil | Excellence in Research | |
| Dr | Narendra | Maddu | Sri Krishnadevaraya University | Cancer Cell Biology | India | Best Research Award | |
| Ms | Danila | Madonia | Uppsala University Hospital | Organ-Defined Cancers | Sweden | Best Researcher Award | |
| Ms | Kristin | Magner | Medical College of Wisconsin | Stem Cell Therapy | United States | Best Research Award | |
| Dr | Ashika | Maharaj | Monash University | Oncology Management and Prevention | Australia | Best Researcher Award | |
| Dr | Sarah | Mahmoud | Faculty of Dentistry, Cairo University | Cancer Biopsy | Egypt | Best Research Award | |
| Assist Prof Dr | Hossein | Mahmoudvand | Lorestan University of Medical Sciences | Others | Iran | Best Researcher Award | |
| Mr | MUKUL BIKASH | MAITY | JADAVPUR UNIVERSITY | Cancer Metastasis | India | Best Researcher Award | |
| Assist Prof Dr | Ghaseb | Makhadmeh | Jordan University of Science and Technology | Oncology Therapy | Jordan | Best Researcher Award | |
| Mrs | Atena | Malakpour Permlid | Lund university | Cancer Cell Biology | Sweden | Women Researcher Award | |
| Mrs | Atena | Malakpour-Permlid | Lund university | Cancer Cell Biology | Sweden | Best Research Award | |
| Dr | Fathia | MAMI-CHOUAIB | INSERM-U1186-Gustave Roussy | Tumour Immunology | France | Best Researcher Award | |
| Dr | Navid | Manafi | Max Rady College of medicine | Oncology Therapy | Canada | Best Research Award | |
| Prof Dr | Teresa | Mancilla | Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional | Pharmaco-Oncology | Mexico | Best Researcher Award | |
| Dr | Victor Desmond | Mandel | Skin Cancer Unit, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST), Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Meldola, Italy | Oncology Therapy | Italy | Best Researcher Award | |
| Ms | SIDRA | MAQSOOD | Indus Hospital & Health Network | Others | Pakistan | Best Researcher Award | |
| Dr | Aristides | Marcano Olaizola | Delaware State University | Oncology Therapeutics and Novel Approaches | United States | Excellence in Research | |
| Dr | Shoko | Marshall | Department of Medicine, Tokyo Women’s Medical University Medical Center East | Oncology Therapy | Japan | Best Research Award | |
| Dr | Virna Margarita | Martín Giménez | Universidad Católica de Cuyo | Others | Argentina | Excellence in Research | |
| Dr | Cynthia | Martinez | PRIVATE | Cancer Biomarkers | Mexico | Best Researcher Award | |