Cloquet's node
Pronunciation: kloh-KAYZ
The most superior lymph node in the deep inguinal chain, used as a landmark in lymph node dissection for anal and rectal cancers.
Full Definition
Cloquet's node, also known as the node of Cloquet or Rosenmuller's node, is the highest and most medial lymph node in the deep inguinal lymph node group. It is located within the femoral canal and serves as an important anatomical landmark during inguinal lymph node dissection procedures. In the context of gastrointestinal oncology, particularly for anal and lower rectal cancers, the status of Cloquet's node can influence staging and prognosis. Its involvement may indicate more advanced disease and can affect surgical planning and adjuvant therapy decisions.
Usage
Usage note: Named after French anatomist Jules Germain Cloquet; capitalize the eponym.
In Context
- "The surgical specimen included Cloquet's node to ensure adequate staging of the anal squamous cell carcinoma." — Surgical pathology report
- "Preoperative imaging showed enlargement of Cloquet's node, concerning for metastatic involvement." — Radiology report