They’re part of the lymphatic system, which helps ... if you have an infection in your head or neck. Continue reading to ...

Medically reviewed by Doru Paul, MDFact checked by Nick BlackmerMedically reviewed by Doru Paul, MDFact checked by Nick ...

It usually spreads to the lymphatic system from a primary infection. The infection is usually bacterial but can be fungal or viral. It can cause streaks of discoloration toward lymph nodes and may ...

when transplanted into mice in place of lymph nodes that have been removed, drain fluid and connect to the animals’ original lymphatic plumbing, as reported May 30 in Stem Cell Reports. “We developed ...