Internal iliac lymph nodes

Internal iliac lymph nodes
Iliopelvic glands, lateral view. (Hypogastric labeled at upper right.)
Internal Iliac Nodes 1: Superior gluteal 2: Inferior gluteal 3: Sacral Perivesical Lymph Nodes 4: Prevesicular 5: Postvesicular 6: Lateral vesicular 7: Parauterine 8: Paravaginal 9: Anorectal (pararectal)
Details
Drains to	common iliac lymph nodes
Latin	nodi lymphoidei iliaci interni
Anatomical terminology []

The internal iliac lymph nodes (or hypogastric) surround the internal iliac artery and its branches (the hypogastric vessels), and receive the lymphatics corresponding to the distribution of the branches of it, i. e., they receive lymphatics from all the pelvic viscera, from the deeper parts of the perineum, including the membranous and cavernous portions of the urethra, and from the and back of the thigh. The internal iliac lymph nodes also drain the superior half of the rectum, above the pectinate line.

It does not receive lymph from the ovary or testis, which drain to the paraaortic lymph nodes.

Regional lymph tissue

Deep lymph nodes and vessels of the thorax and abdomen.

This article incorporates text in the public domain from the 20th edition of Gray's Anatomy (1918)