A newly identified subtype of Castleman disease will help diagnose and properly treat thousands of patients who have been ...

A newly identified subtype of Castleman disease will help diagnose and properly treat thousands of patients who have been ...

Like a creature from a science fiction movie, chronic lymphocytic leukemia (CLL) can be a shape-shifter. In a small number of ...

Swollen lymph nodes are among the common causes of a lump behind the ear. Known specifically as cervical lymphadenopathy, the condition is caused when lymph nodes behind the ear—called cervical lymph ...

Use this guideline to guide referrals. If still uncertain about whether a referral is needed, consider contacting a specialist (see the recommendations on the diagnostic process). Consider a review ...