A dog with a mast cell tumor on its hind limb is being evaluated for metastasis. Which lymph node should be carefully assessed?
Understand the Problem
The question is asking which lymph node is most likely to be affected if a mast cell tumor on a dog's hind limb has metastasized. This requires understanding lymphatic drainage patterns in dogs, specifically which lymph node drains the hind limb.
Answer
Iliac and sublumbar lymph nodes should be carefully assessed.
When a dog has a mast cell tumor on its hind limb, the iliac and sublumbar lymph nodes should be carefully assessed for metastasis.
Answer for screen readers
When a dog has a mast cell tumor on its hind limb, the iliac and sublumbar lymph nodes should be carefully assessed for metastasis.
More Information
Mast cell tumors commonly metastasize to regional lymph nodes. Therefore, when a mast cell tumor is located on a hind limb, the veterinarian will want to check the iliac and sublumbar lymph nodes for spread.
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