Current thinking on the management of abnormal retropharyngeal nodes in patients with oral, oropharyngeal, and nasopharyngeal squamous cell carcinoma: a structured review. Issue 6 (July 2019)

• Record Type: Journal Article
• Authors: Doumas, S.; Fort-Schaale, A.; Skoulakis, C.; Moor, J.; Kanatas, A.
• Is Part Of: British journal of oral and maxillofacial surgery. Volume 57:Issue 6(2019)
• Page Start: 515
• Page End: 528
• Publication Date: 2019-07
• Subjects: retropharyngeal nodes -- squamous cell carcinoma -- oral -- oropharyngeal -- nasopharyngeal cancer; Mouth -- Surgery -- Periodicals; Maxilla -- Surgery -- Periodicals; Face -- Surgery -- Periodicals; Surgery, Plastic -- Periodicals; Dentistry, Operative -- Periodicals; Face -- surgery -- Periodicals; Mouth -- surgery -- Periodicals; Maxilla -- surgery -- Periodicals; Surgery, Oral -- Periodicals; Oral Surgical Procedures -- Periodicals; Dentistry, Operative -- Periodicals; Bouche -- Chirurgie -- Périodiques; Maxillaire supérieur -- Chirurgie -- Périodiques; Face -- Chirurgie -- Périodiques; Chirurgie dentaire -- Périodiques; Dentistry, Operative; Face -- Surgery; Maxilla -- Surgery; Mouth -- Surgery; Surgery, Plastic; Electronic journals; Periodicals; 617.52059
• DOI: 10.1016/j.bjoms.2019.04.017
• Languages: English
• ISSNs: 0266-4356

Abstract

Abstract: The management of enlarged retropharyngeal lymph nodes (RLN) in patients with confirmed oral, oropharyngeal, or nasopharyngeal squamous cell carcinoma (SCC) has prognostic relevance and is a challenge for the clinical teams. There is, however, no consensus regarding their clinical management or radiographic evaluation. The aim of this review therefore was to present the current thinking on management to help improve outcomes. We searched several online databases using the key terms "retropharyngeal node", "oral cancer", "head and neck cancer", "oropharyngeal cancer", "nasopharyngeal cancer", "nasopharynx", "oral cavity", "oropharynx", "TORS", and "radiotherapy". A total of 1024 papers were screened, of which 32 were eligible. There was no consensus about the management of RLN. There is a lack of randomised studies and a lack of consistency in the presentation of results. Management should be tailored in patients with nasopharyngeal carcinoma (NPC), and prophylactic irradiation is warranted as these nodes are at high risk of metastasis. In patients with non-NPC tumours, we prefer to resect them during primary operations when there is radiological uncertainty or evidence that they are affected, as the combination of radiological and histological outcomes will further our understanding. In both NPC and non-NPC tumours, sampling may also help to standardise the radiological criteria for the diagnosis of RLN by contrast-enhanced computed tomography (CT), magnetic resonance imaging (MRI), and positron emission tomography (PET) CT.