| Prof | Liberata | Guadagno | Università di Salerno - Dipartimento di Ingegneria Industriale | Oncology Alternative Medicine | Italy | Best Researcher Award | |
| Dr | Libia | Vega | Center for Research and Advanced Studies of the National Polytechnic Institute | Oncology Therapy | Mexico | Best Research Award | |
| Assist Prof Dr | Lin | Qi | Ann & Robert H. Lurie Children’s Hospital of Chicago | Cancer Science | United States | Best Research Award | |
| Prof | Lin | Wang | The Second Affiliated Hospital of Kunming Medical University | Oncology Therapeutics and Novel Approaches | China | Excellence in Research | |
| Ms | Lin | Huang | Synergy Biomedical Corp. | Pharmaco-Oncology | Taiwan | Best Research Award | |
| Prof. Dr. | Lin | Zhao | China Medical university | Pharmaco-Oncology | China | Best Researcher Award | pencis.com |
| Dr | Lina | Souan | king Hussein cancer center | Oncology Therapeutics and Novel Approaches | Jordan | Best Researcher Award | |
| Prof. | Linghua | Li | Guangzhou Eighth People's Hospital | Cancer Science | China | Best Researcher Award | pencis.com |
| Mrs | lingyu | Hsieh | Ditmanson Medical Foundation Chia-Yi Christian Hospital | Oncology Alternative Medicine | Taiwan | Best Research Award | |
| Dr. | Linxi | Zhu | Nanjing Drum Tower Hospital | Cancer Genetics | China | Best Researcher Award | pencis.com |
| Dr | Lisa | Auster-Gussman | Northwestern University Feinberg School of Medicine | Oncology Management and Prevention | United States | Excellence in Research | |
| Dr | Logan | Corey | Wayne State University | Oncology Management and Prevention | United States | Best Researcher Award | |
| Prof | Lokesh | Viswanath | Kidwai Memorial Institute of Oncology | Oncology and Precision Medicine | India | Lifetime Achievement Award | |
| Prof. | Long | Yang | Tianjin University of Traditional Chinese Medicine | Tumor Immunology | China | Best Researcher Award | pencis.com |
| Prof. | Lubna | Tahtamouni | The Hashemite University | Cancer Cell Biology | Jordan | Best Researcher Award | pencis.com |
| Dr | Luca | Nicosia | IRCCS Sacro cuore Don Calabria Hospital | Radiation Oncology | Italy | Best Researcher Award | |
| Dr. | LUGUTERAH | AUSTIN WONTEPAGA | UNIVERSITY OF GHANA | Others | Ghana | Best Researcher Award | pencis.com |
| Dr. | Luis Enrique | Bergues Cabrales | Centro Nacional de Electromagnetismo Aplicado, Universidad de Oriente | Oncology Therapeutics and Novel Approaches | Cuba | Best Researcher Award | |
| Dr | Luiz | Cunha | Universidade Federal do Pará | Radiation Oncology | Brazil | Best Research Award | |
| Mr. | luke | zhou | , People’s Hospital of Deyang City | Oncology Therapy | China | Best Researcher Award | |