Smaller lymph nodes commonly seen on abdominal CT scans in "healthy" people are not clinically significant and require no further imaging, a new study confirms.

To evaluate whether the tumor has spread to the lymph nodes or other organs, the chest, abdomen, and pelvis are scanned. The CT scan can also detect fluid in the abdomen (ascites) as well as ...

Pelvic lymph nodes are situated in the lower abdomen in the area that contains the hip bones, bladder, rectum, and reproductive organs. Pelvic lymph nodes are only seen in imaging studies.

Some possible causes of swollen supraclavicular lymph nodes include cancer or infection. Learn about how it may feel, diagnosis, treatment, and more here.

Learn about the causes of swollen lymph nodes and how to check for them. This article also looks at treatment options and when to contact a doctor.

A new prostate cancer test developed by UCSF and UCLA detects cancer cells that have spread to lymph nodes both inside and outside the pelvis.

New data show that high maximum standard uptake value (SUVmax) of F-18-FDG in the lymph nodes prior to treatment could be an independent indicator of disease recurrence.

New data show that high maximum standard uptake value (SUVmax) of F-18-FDG in the lymph nodes prior to treatment could be an independent indicator of disease recurrence.

These lymph nodes are among the hundreds that help your body fight disease. They trap and destroy microscopic "invaders" like viruses or bacteria. Mesenteric lymphadenitis causes abdominal pain.