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Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
The inner waldeyer's group of lymphnodes does not include:
assistant
The correct answer is  Submandibular nodes do not form pa of waldeyers lymphatic ring.They form pa of outer group of lymphnodes into which efferents from the constituents of the waldeyers lymphatic ring may drain. Ref Current Otolaryngology 2/e,p 340,341.