Waldeyer’s lymphatic ring is a collection of lymphoid tissue It is also called as Waldeyer’s-Pirogov tonsillar ring It is divide into 2 types based on its location: Waldeyer’s outer ring: present in the neck Waldeyer’s inner ring / Waldeyer’s tonsillar ring: The lymphatic ring present around the pharynx Functions and Importance of Waldeyer lymphatic ring: [&hellip

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