Find out more about the symptoms, diagnosis and treatment of this type of non-Hodgkin lymphoma.
Disease
Zenker's diverticulum
Find out the symptoms of this condition, how it causes a bulge to form in the tube that connects the throat to the stomach and treatments.
Disease
Zollinger-Ellison syndrome
In this rare disease, tumors in the digestive tract cause excess production of a certain hormone. High levels of this hormone increase stomach acid, leading to peptic ulcers.