Cervical lymph node enlargement is most commonly caused by infection. Neoplasms (local or systemic) may also be responsible. Peptic ulceration (related to infection with Helicobacter pylori) is a ...

Our digestive system is a crucial component of our body that is involved in the breakdown of food and converts it into nutrients and energy. It is a long channel through which food passes, beginning ...

Scientists define five types of colon neurons specialized for sending different signals to the brain. The gut-brain connection is a complicated two-way signaling cascade that is responsible for ...