Paraaortic Lymphadenectomy in Gynecologic …
The sentinel lymph nodes for the right ovarii are aortocaval and laterocaval chains (located at L1-L2), whereas for the left ovarii they are lateroaortic and preaortic lymph nodes (located slightly inferior to the LRV).
Retroperitoneal space and associated lymph nodes - Kenhub
2023年8月27日 · Similar to the aortic nodes, the caval nodes can be subdivided into three primary groups: the precaval, lateral caval, and retrocaval lymph nodes. Lateral caval lymph nodes (ventral view)
Periaortic lymph nodes - Wikipedia
The periaortic lymph nodes (also known as lumbar) are a group of lymph nodes that lie in front of the lumbar vertebrae near the aorta. These lymph nodes receive drainage from the gastrointestinal tract and the abdominal organs. The periaortic lymph nodes are different from the paraaortic lymph nodes.
Precaval Nodes | Complete Anatomy - Elsevier
The precaval lymph nodes receive lymph from organs of the abdomen and pelvis, including the suprarenal glands, kidneys, ureters, testes/ovaries, uterus, and uterine tubes. In addition, the precaval lymph nodes are often described as the continuation of the right common iliac lymph nodes that drain the lower limb.
Paraaortic Lymph Node - an overview | ScienceDirect Topics
Precaval lymph nodes are located on the anterior wall of the IVC. Two of these nodes, one at the aortic bifurcation and the other below the left renal vein, are fairly constant. Retrocaval lymph nodes are located on the psoas muscle and the right crus of the diaphragm. The right paracaval nodes are found on the right lateral side of the IVC.
Lymph Node Imaging Techniques and Clinical Role - Radiology …
2019年1月22日 · The preaortic group comprises the celiac, superior mesenteric, and inferior mesenteric nodes that drain the lymphatics of the intestinal tract. The para-aortic, paracaval, and aortocaval nodes form the lateral aortic group, which is the main terminal group for lymphatic drainage of all the abdominal and pelvic viscera of the urogenital system.
Para-aortic lymphadenectomy: step by step surgical education video
Lumbar lymph nodes around the aorta and inferior vena cava are classified as para-aortic lymph nodes. Para-aortic lymph nodes could also be divided into four zones clinically; high para-aortic and low para-aortic (also called the lateral aortic nodes), precaval-interaortocaval-preaortic and lateral caval . Figure 1.
Validation and applicability of para-aortic lymph nodal …
2021年12月1日 · The most common location of PALN was Left para-aortic (105 LN-52%), Aortocaval (55 LN-27.2%), and Precaval (14 LN-6.9%). Lower PALN were the commonest (104 LN-51.5%). Ninety-three were middle PALN (46%), and 5 were upper PALN (2.5%).
Para-aortic and paracaval lymph nodes: (1) Lateral aortic; (2 ...
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Anatomic Distribution of FDG-Avid Paraaortic Lymph Nodes in …
2013年3月3日 · In this study, we present a probability map demarcating areas with the greatest incidence of paraaortic lymph node involvement that may be used to refine target volumes. The aortocaval and left paraaortic regions contain the highest number of FDG-avid lymph nodes suggesting that larger margins around the aorta are appropriate.