The cystic lymph node (node of Calot or Lund) is a single, usually constant node at the neck of the gallbladder, near the junction of the cystic and common hepatic ducts.
| Location | Within the hepatocystic triangle, beside the cystic duct and cystic artery |
|---|---|
| Receives lymph from | |
| Lymphatic drainage |
Filters lymph from the gallbladder.
It is a useful landmark during laparoscopic cholecystectomy because the cystic artery often lies close by. It often enlarges with cholecystitis and is examined for spread of gallbladder cancer.
Enlargement of the node from gallbladder inflammation.
Early spread of gallbladder carcinoma to the cystic node.
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