| Dr | Tasnim | Khessib | Stanford Health Care | Oncology and Precision Medicine | United States | Excellence in Research | |
| Prof. Dr. | Tatiana | Tilli | Oswaldo Cruz Foundation | Oncology and Precision Medicine | Brazil | Women Researcher Award | pencis.com |
| Prof Dr | Teresa | Mancilla | Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional | Pharmaco-Oncology | Mexico | Best Researcher Award | |
| Mrs | Terri | Crudup | IQVIA | Oncology Therapeutics and Novel Approaches | United States | Best Researcher Award | |
| Assoc Prof Dr | Tevfik Ilker | Akcam | Ege University School of Medicine, Izmir, | Oncology Therapy | Turkey | Best Research Award | |
| Dr | Thais | Oliveira | UFPR | Tumour Immunology | Brazil | Best Researcher Award | |
| Ms | Thamara | Back | Clinical Hospital Complex, Federal University of Paraná | Others | Brazil | Best Researcher Award | pencis.com |
| Dr. | Therese Ncheuvue | Nkwatoh | Catholic University of Cameroon, Bamenda | Others | Cameroon | Best Researcher Award | |
| Prof Dr | Thomas | Schmidt | University of Heidelberg | Cancer Cell Biology | Germany | Best Researcher Award | |
| Ms | Thu-Lan | Luong | Walter Reed National Military Medical Center | Others | United States | Excellence in Research | |
| Mr. | Tianhao | Zou | Union Hospital, Tongji Medical College, Huazhong University of Science and Technology. | Oncology Therapeutics and Novel Approaches | China | Best Researcher Award | pencis.com |
| Dr. | Tianyu | Shen | Nankai University | Cancer Metastasis | China | Best Researcher Award | |
| Assist. Prof. Dr. | Ting | Zhu | Qingdao University | Pharmaco-Oncology | China | Best Researcher Award | pencis.com |
| Assoc. Prof. Dr. | Tiruveedula | Gopi Krishna | Adama Science and Technology University | Cancer Science | Ethiopia | Best Researcher Award | pencis.com |
| Dr | Tomás | Caycho-Rodríguez | Universidad Privada del Norte | Cancer Science | Peru | Best Researcher Award | |
| Dr | Tomoko | Fujiyuki | The University of Tokyo | Oncology Therapy | Japan | Best Research Award | |
| Mr. | Toshitaka | Hirano | Pfizer | Cancer Biomarkers | Japan | Best Researcher Award | pencis.com |
| Dr. | Trung | Le | University of Toronto | Pharmaco-Oncology | Canada | Best Researcher Award | |
| Assoc Prof Dr | Tseng-Cheng | Chen | Department of Otolaryngology, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei | Radiation Oncology | Taiwan | Best Researcher Award | |
| Dr. | Tshetiz | Dahal | Lugansk State Medical University - Ukraine | Cancer Science | India | Best Researcher Award | |