Presenting symptoms
Of the 59 patients with JO-RRP at their first presentation, 53 (89.8%) had dysphonia, 39 (66.1%) had dyspnea, of which 20 had laryngeal obstruction I degree, 16 patients showed laryngeal obstruction II degree, 3 patients had laryngeal obstruction III degree, of which 1 patient was admitted to the emergency department and dyspnea was relieved immediately after RRP resection, and the other 2 (3.4%) patients had undergone tracheostomy in an external hospital at the time of admission.15 (25.4%) patients had dysphagia.
Of the 109 adult RRP patients, 104 (95.4%) had dysphonia and 5 (4.6%) had dyspnea, of which 4 had laryngeal obstruction I degree and 1 had laryngeal obstruction II degree, all of which were relieved after RRP resection.3 (2.8%) patients had dysphagia.
The basic information and clinical features of JO-RRP and AO-RRP cases in the first part are shown in Table 1.