The spectrum of liver tumours encompasses largely benign lesions, such as haemangioma, focal nodular hyperplasia (FNH) and hepatocellular adenomas (HCAs), alongside malignant entities, most notably ...

Chest tumors can be benign or malignant. Both types of tumors can cause similar symptoms, such as pain or swelling in the chest area. The chest wall forms the protective casing for the heart, lungs, ...

The most common type of brain tumor, meningioma, grows from the membranes surrounding the brain and spinal cord. Usually they are benign, which means they are not cancerous. However, a subset of ...

Breast cancer in adolescents is extremely rare, with most teenage breast lumps being benign, often linked to hormonal changes ...

Parotid gland tumors develop in the parotid gland, which is the largest of the salivary glands. While many of these tumors are benign, most salivary gland cancers begin in the parotid gland. The ...

The terms tumor and cancer can refer to different types of lumps and bumps. But the terms are often confused and misused—by the general public and even health professionals. For instance, doctors can ...

Cancer is a disease that causes abnormal cells to reproduce and spread to other parts of the body, which can result in tumors or damage to the immune system that may become fatal. Healthy cells follow ...

Add Yahoo as a preferred source to see more of our stories on Google. Here's what a tumor actually is and why they're a lot more common than many people realize Few words are more dreaded to hear from ...