Niharika Khedekar - Oncology

 Oncology

Cancer’s not cute—it’s the second leading cause of death worldwide (WHO, 2022). But while the world panics, science is putting on war paint. Forget chemo fatigue and generic treatments—we’re talking personalized, precise, and pretty badass therapies.


1. Oncolytic Virotherapy:

Imagine sending a virus into your body—not to make you sick, but to fight cancer. Oncolytic viruses are engineered to infect and selectively kill tumor cells, while sparing the healthy ones (Fukuhara et al., Cancer Sci., 2016). Talimogene laherparepvec (T-VEC), a modified herpes virus, is literally approved for melanoma by the FDA. Plus, it boosts anti-tumor immunity. Like a cancer-seeking missile that calls in backup.


2. CRISPR-Cas9 Gene Editing:

CRISPR’s not just cool—it’s revolutionary. Scientists are now using it to edit immune cells to recognize and destroy cancer (Stadtmauer et al., Science, 2020). In one study, CRISPR-modified T-cells showed promise against multiple cancers without serious side effects. It’s giving "delete cancer."


3. Immunotherapy (Checkpoint Inhibitors & CAR-T):

Checkpoint inhibitors (like Keytruda) release the immune system’s brakes, letting T-cells attack tumors like the beasts they are (Topalian et al., NEJM, 2012). Meanwhile, CAR-T therapy engineers your own T-cells into literal super soldiers. CAR-T for leukemia? Game-changing.


The Future? Combination therapy—CRISPR + virotherapy + immuno = cancer’s worst nightmare.


This isn’t science fiction. It’s science rewriting the fight against cancer.



Meet the author 

Niharika Khedekar is a pre-med student with a scalpel-sharp mind and a major obsession with decoding the secrets of cancer. Fueled by late-night journal dives and an undying love for cutting-edge science, she writes to make the wildest corners of oncology understandable—and un-put-downable. Whether it’s gene-editing, viral warfare, or immune-cell makeovers, Niharika believes the future of medicine belongs to those who dare to ask “What if?” When she’s not dissecting research papers, she’s probably crafting power speeches, running a science magazine, or casually planning to cure leukemia. Stay tuned—this future doctor’s just getting started.

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