Age and Superior Vena Cava (SVC) Syndrome
The Relationship Between Age and SVC Syndrome
When it comes to the development of lung cancer, statistics show that more males than females are affected. As a result, it is not surprising that more men develop SVC syndrome as a result of malignant causes. In fact, the majority of individuals who develop SVC syndrome due to malignancy are typically between the ages of 40 and 60.
On the other hand, non-malignant or benign causes of SVC syndrome tend to occur more frequently in individuals in their 30s. Interestingly, researchers have not found any correlation between benign causes of the syndrome and either sex.
Prognosis
According to research, individuals with untreated malignant SVC syndrome typically have a survival time of approximately 30 days. It is important to note that survival rates are dependent on the underlying cause of the syndrome rather than the syndrome itself, as venous compression is generally not fatal. In cases where the SVC syndrome is caused by a benign condition, the survival rate remains unchanged. However, for those whose SVC syndrome is secondary to malignancy, the survival rate is influenced by the specific type of cancer. Individuals with swelling in the larynx or brain are more likely to experience severe symptoms or sudden death.