The Power to Protect Your Own Life:
Health Literacy Is Stronger Than Connections
Same diagnosis. Same data. Two completely different outcomes.
Five years ago, a friend was diagnosed with tumors in both the breast and endometrium at a major university hospital in Seoul — and was immediately advised to undergo surgery. A second opinion at another university hospital told an entirely different story: wait and observe rather than operate right away.
Same condition. Same test data. Diametrically opposite recommendations.
There was one significant variable: the physician at the second hospital happened to have a personal relationship with the patient. That connection afforded something rare in a busy outpatient clinic — extended time, unhurried conversation, and a more thorough consultation.
Five years later, the tumors that once prompted an urgent surgery recommendation are no longer detectable. Whether this outcome resulted from the decision to observe, or from the immune system's natural regression, cannot be determined with certainty.
When people hear this story, the first question is almost always the same:
But that misses the point. The real variable was not the personal connection itself — it was that Shared Decision Making became possible. The patient had access to enough information, and enough time, to participate meaningfully in her own care.
Modern medicine recognizes a phenomenon called Overdiagnosis — the detection of tumors that would never have caused harm if left undetected, leading to unnecessary interventions and their associated risks.
Not all tumors are aggressive. Some lesions progress extremely slowly. Others exist in a state known as Cancer Dormancy — held in check by the immune system for years or even decades. In some cases, tumors undergo spontaneous Regression, retreating without any medical intervention.
A clinically established strategy — used in low-grade prostate cancer, papillary thyroid microcarcinoma, and select early-stage breast cancers — in which immediate treatment is deferred in favor of close, regular monitoring. Applied according to international guidelines and always in consultation with a specialist.
Now imagine a patient who understood the basic distinction between high-risk and low-risk tumors. Without any personal connection to her physician, she might still have been able to ask:
None of this suggests that watching and waiting is appropriate for all cancers. Rapidly progressing malignancies demand timely treatment — missing the window can be fatal. Every medical decision must be made in close consultation with a qualified physician. This is not an argument against treatment; it is an argument for informed participation in it.
What is clear is this: when patients are given adequate information, honest explanation, and the space to think — treatment decisions become more precise, more humane, and more aligned with the patient's actual situation.
That kind of participation is impossible when a significant information gap exists between doctor and patient. It requires Health Literacy — the capacity to understand the medical options that lie behind a physician's recommendation, and to engage with them as an informed partner rather than a passive recipient.
The world changes fast. But one truth remains constant: the ultimate responsibility for protecting your own life rests with you.
This post is intended for educational purposes only and does not constitute medical advice, diagnosis, or treatment. All medical decisions should be made in consultation with a qualified healthcare professional. Nothing in this article should be used as grounds to refuse or delay a medically recommended examination or treatment.
