The malignant tumors in cholangiocarcinoma, a type of cancer of the bile duct, are rare and aggressive. While in most cases the causes of the disease have not been identified, it can often be linked to other risk factors such as inflammatory diseases, cirrhosis, or infections.
Colorectal cancer is a common disease. It is one of the most frequently diagnosed cancers in the world – ranking third behind lung cancer and liver cancer – and it affects almost as many women as men.
Glioma is the most common primary brain tumor in adults. While brain cancers are difficult to treat, detecting and removing the tumor as early as possible is crucial to optimizing prognosis.