Application of Nanorobots in cancer treatment as precision medicine

Aim and Background: Cancer is a familiar word for everybody in that cell division is uncontrolled. Nanomedicine is a new branch of science that recently emerged and helped to handle some medical problems. In this field, nanorobots are a unique technology that aims for scientists to design a precise and efficient treatment. Using applicable nanorobots in cancer therapy to detect problematic areas can cause fight disturbance cells precisely and take smart drug delivery. Methods: An electronic search was conducted in Scopus, PubMed, and Google scholar search engines with English keywords, including nanorobots, nanomedicine, precision medicine, cancer therapy, and biomedical engineering, from 2016 to 2023. A combined search of keywords was done using Boolean operators AND and OR. Data analysis was done qualitatively. Results and discussion: We find that application of nanoscience; specifically nanorobots, can give us entrance permission for medications and Medical Imaging Systems to the recently inaccessible areas of the body. It can make an optimum condition to find and cure. Nowadays, nanorobots are designed to diagnose different types of cancers. Conclusion: Reviewing past studies led us to realize that although cancer therapy has a milestone to complete, we can jump from toxic chemotherapy to safer treatments. Personalized or precision medicine with novel findings of nanoscale facilities is coming from the bench to the clinic. Nanorobots fabrication process with biomimetic, biocompatible, and bioinert properties can reduce side effects and overcome immunological responses. We discovered that in the not-too-distant future, we could treat cancer and complications with the help of nanorobots without surgery with more Convenience.