COVID-19 is back. It seems like everyone I know has been exposed or infected this summer. That includes me. My latest bout with COVID stemmed from the same source as last time: not an unmasked ...

A 3D rendering of the novel coronavirus that causes COVID-19. (credit: INGIMAGE) The story is very different for people with PTCD – post-traumatic COVID disorder. That’s not a real diagnosis ...

Bile duct cancer is also called cholangiocarcinoma. It is a rare type of cancer that develops in the bile ducts. The bile ducts are small tubes that connect the liver and gallbladder to the small ...

Experts such as gastroenterologist Mark Schattner work with other specialists to deliver the best possible care to people with bile duct cancer. This information is about bile duct cancer. Read more ...

Advanced bile duct cancer is cancer that has spread outside the bile ducts. It can also mean bile duct cancer that has come back some time after you were first treated. It is also called metastatic or ...

If you have symptoms that suggest you may have bile duct cancer, it’s vital that your doctor has a clear and complete understanding of what’s causing them. When making a diagnosis, our experts take ...

Liu, Lianyun Zheng, Xu Hao, Zhiyong and Qiu, Yi 2022. Application of Reciprocity to Calculating the Scattering Matrix of a Complex Muffler Without and With Nonuniform Meanflow. Acoustics Australia, ...

The cost of cleaning your air ducts depends on the type of ductwork in your home. Fiberglass and foam board ducts are usually the least expensive to clean, while flexible ductwork requires ...

How did you discover MCBAs? Bile acids were first described chemically in 1849, and Heinrich Wieland was awarded a Nobel Prize in 1927 for comprehensively describing their chemistry. This ...

Cholangiocarcinoma is classically described as an irregular narrowing of the bile duct with shouldered scalloped margins. The stricture usually causes a high-grade or complete obstruction with ...

Background: The purpose of the present study was to define the differential diagnostic markers of benign and malignant bile duct strictures without demonstrable mass on ultrasonography (US ...