Is colon cancer tumour of 4-5cm considered serious?

Yes, a colon cancer tumour of 4-5cm is considered very serious. Colon cancer is one of the most common types of cancer and it is the third leading cause of death from all types of cancer in the United States. If left untreated, it can easily spread to nearby organs and tissues or even metastasize (spread) to other parts of your body.

When a tumour measures 4-5 cm, this indicates that the size has increased beyond what's normally seen in early stage colon cancers. This means that without timely intervention, such as surgery or chemotherapy/radiotherapy treatment, you may be at risk for more aggressive forms and stages of colon cancer disease progression. It's important for anyone with a suspicious colon lesion or growth to seek medical attention immediately; even if it appears benign now, it could be symptomatically undetected malignancy (cancerous cells). Additionally, regular screenings like those recommended by American Cancer Society are key in detecting colorectal tumors early on before they have time to grow larger and potentially become more dangerous.