Raising Awareness for Thyroid Cancer This September

Not All Cancers Are the Same: Why a Thyroid Cancer Diagnosis Comes with Hope

What is the Thyroid Gland?

            The thyroid gland is a small, butterfly-shaped endocrine gland located in the front of your neck, just below your Adam’s apple. It wraps around the windpipe. Despite its relatively small size, it plays a colossal role in regulating numerous metabolic processes throughout the body.

What are the Functions of Thyroid Gland?

            Think of your thyroid as your body’s thermostat and gas pedal. This small, butterfly shaped gland in our neck controls your energy speed. It makes hormones that tell your cells how fast to work. If it’s too active, you might feel anxious, hot, and lose weight. If it’s too slow, you can feel tired, cold, and gain weight. It’s also vital for a child’s brain development and helps control your heart rate and digestion. A master gland in your brain makes sure it produces just the right amount.

Common Thyroid Disorder

            The two main types of thyroid problems are when it works too slowly or too fast. An underactive thyroid (hypothyroidism) is like your body’s engine is idling. It doesn’t produce enough power, making you feel tired, cold, and prone to weight gain. The most common cause is your own immune system accidentally attacking the thyroid. An overactive thyroid (hyperthyroidism) is the opposite, your body’s engine is revving too high. It produces too much power, causing anxiety, weight loss, a racing heart, and feeling hot. This is often caused by an immune system condition that pushes the thyroid into overdrive.

            There can also be physical changes to the gland itself. A goiter is simply a general swelling of the thyroid in the neck. Nodules are individual lumps within the gland; most are harmless, but a few need to be checked for cancer. The good news is that thyroid cancer is one of the most treatable cancers when found early.

Malignant Thyroid Disease

            Thyroid cancer is a disease where cells in the thyroid gland start to grow uncontrollably, forming a tumor. The most common symptom is a painless lump or swelling in the neck.

            In the Philippines, thyroid cancer is a major concern. It is the 7th most common cancer in the country, and the number of people diagnosed with it is growing, especially among women. The most frequent type found is called “well-differentiated” thyroid cancer, which is a category that includes the most common and very treatable form (papillary thyroid cancer).

            The main treatment for thyroid cancer is surgery to remove the cancerous tissue. Surgeons typically take out either part (lobectomy) or all (total thyroidectomy) of the butterfly shaped gland in your neck.

            After surgery, if the cancer was the type that responds to it, a treatment called Radioactive Iodine (RAI) Therapy might be used. You swallow a small pill containing a safe, radioactive form of iodine. Because your thyroid cells including any leftover cancer cells naturally absorb iodine, this treatment acts like a smart bomb, seeking out and destroying any remaining cancer cells without significantly harming the rest of your body.

            If the entire thyroid was removed, your body can no longer produce its essential hormones. Therefore, you will need to take a daily hormone replacement pill (like levothyroxine) for life. This pill does two important jobs: it gives your body the hormones it needs to function properly, and it also helps prevent any remaining cancer cells from growing.

            After these main treatments, management involves simple ongoing monitoring with regular blood tests and occasional ultrasounds to ensure the cancer does not return. This comprehensive approach makes thyroid cancer one of the most manageable and treatable cancers.

            Thyroid cancer is known for having excellent overall survival rates, especially when detected early. Survival is typically measured by the 5-year survival rate, which is the percentage of people who are alive five years after being diagnosed.

5-year survival based on the stage at diagnosis:

·         Stage I & II: These are early-stage cancers that are small and completely contained within the thyroid gland. The 5-year survival rate for patients diagnosed at these stages is nearly 100%. Treatment is often very successful, and the outlook is extremely positive.

·         Stage III: At this stage, the cancer is larger and may have spread just outside the thyroid to nearby neck tissues or lymph nodes. While it is more advanced, it is still highly treatable. The 5-year survival rate remains very high, often above 90-95%.

·         Stage IV: This is the most advanced stage, meaning the cancer has spread to distant parts of the body, such as the lungs or bones. This is the most serious situation. However, even for Stage IV, the 5-year survival rate is often around 50-75%, which is significantly higher than for many other advanced cancers.

            These numbers are broad estimates. A patient’s individual outlook depends greatly on their age, overall health, the specific type of thyroid cancer, and how well it responds to treatments like radioactive iodine.

            Finding thyroid cancer early is the best way to beat it. This type of cancer is very curable. The most common sign is just a small, painless bump on your neck.

            Pay attention to your body. If you notice a new lump, tell your doctor. Catching it early makes treatment easier and extremely successful most people make a full recovery.

            Don’t wait. A simple, painless ultrasound or blood test can give you answers and save your life. Taking a quick look now can make all the difference for your future health.