You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is The Waldeyer's group of lymph nodes do not include: and explain in detail?
(a) Submandibular lymph nodes(Ref. Scott Brown, Vol 3; 741)Waldeyer's ring componentsAlso calledLocationAdenoidsLushka's or nasopharyngeal tonsilNasopharynx (in the midline at the junction of the roof and posterior wall)Tubal tonsilsGerlach's tonsilsNasopharynx (on the lateral wall behind the Eustachian tube opening)PalatineFaucial tonsilsOropharynx (in between the anterior and posterior pillars)Lingual tonsils-Posterior 1/3rd , i.e. base of tongueLateral pharyngeal bands and nodules-Posterior pharyngeal wall