Deep inguinal lymph nodes

From Wikipedia, the free encyclopedia
Jump to: navigation, search
Deep inguinal lymph nodes
Illu lymph chain12.jpg
  1. Superomedial superficial inguinal
  2. Superolateral superficial inguinal
  3. Inferior superficial inguinal
  4. Deep inguinal lymph nodes
Lymph node regions.svg
Regional lymph tissue
Source superficial inguinal lymph nodes, popliteal lymph nodes
Drains to external iliac glands
Latin nodi lymphoidei inguinales profundi
Anatomical terminology

The deep inguinal lymph nodes are located medial to the femoral vein and under the cribriform fascia. There are approximately 3 to 5 deep nodes. The superior-most node is located under the inguinal ligament and is called Cloquet's node. They are contained within the femoral triangle.


The deep inguinal lymph nodes drain superiorly to the external iliac lymph nodes, then to the pelvic lymph nodes and on to the paraaortic lymph nodes.

Clinical significance[edit]

The presence of swollen inguinal lymph nodes is an important clinical sign because swelling may indicate an infection (such as orchitis in males) in the lower extremities or spread from cancers, such as anal cancer and vulvar cancer.

Additional images[edit]