<prompt> Nodes of Rouvier -Retropharyngeal nodeParapharyngeal nodeAdenoidsNone  <response>: Ans. is a i.e., Retropharyngeal node o Retropharyngeal nodes are divided into medial and lateral groups,o Most superior node of the lateral group is called the node of Rouviere.Also knowo Krause s node Lymph nodes situated at the jugular foramen. 