Dear Dr. Douma: A few weeks ago, both my kids and I caught colds and got lumps forming in our necks. These were painful, but otherwise didn't seem to cause any problems. Now the lumps have gone away ...

The first noticeable symptom of lymphoma is often a painless swollen lymph node in the neck, armpit, or groin, depending on where cancer starts. Early lymphoma symptoms can look like the flu, ...

Five years ago, I finished treatment and was determined to be no evidence of disease. Until my most recent CT scan, there’s been no sign of recurrence.

Our lymphatic system is like a big network of roots spread throughout the body. It serves as part of our immune system, ...