What Is Metastatic Bile Duct Cancer and Its Causes? Bile duct cancer – also called cholangiocarcinoma – is a rare condition. When you have cholangiocarcinoma, cancer cells grow in your bile ...

Doctors sometimes call it nodulocystic acne. It occurs when large acne cysts or nodules form, penetrating deep into the skin. The symptoms of cystic acne include: large, painful pimples lumps ...