Symptom 10: Silent Stowaway – Metastasis to Other Organs
The final symptom on this list signifies one of the most advanced stages of the disease – metastasis or spread of the cancer to distant organs. By the time thyroid cancer shows this symptom, it has typically progressed to an advanced stage.
In stage 4 thyroid cancer, common sites of metastasis include the lungs and bones. The spread to these sites can lead to additional symptoms. Lung metastasis can cause persistent cough, shortness of breath, or chest pain. Bone metastasis can present as unexpected bone pain, fractures, or other bone-related issues.
Detection of metastasis can be challenging and often requires advanced diagnostic methods. Symptoms can be subtle initially, becoming more pronounced as the cancer establishes itself in these distant sites.
The presence of metastasis significantly influences the course of the disease and the approach to treatment. It underscores the aggressive nature of the disease and the urgency for comprehensive care. (10)