The patient, a 10-year-old and 4-month-old boy, was admitted to the hospital "with a history of 19 days since tonsil surgery and 11 days of recurrent hematemesis". 19 days ago, bilateral endoscopic tonsil + adenoid plasma melting and bilateral tonsil fossa inferior pole suture were performed in the outer hospital, and recurrent hematemesis occurred 11 days ago, accompanied by transient fatigue and abdominal pain, diagnosis: ①Hematemesis to be investigated: postoperative tonsil bleeding? Upper gastrointestinal bleeding?②Acute moderate hemorrhagic anemia. On the first and third days of admission, the child had two sudden episodes of massive hematemesis, both of which were more than 1 000 mL, with pale lips, fatigue, and hemorrhagic shock. Bleeding was rapid and can terminate spontaneously, and emergency physical examination does not reveal a clear point of bleeding. Bilateral inferior pole sutures in the tonsillar fossa are in place. There were no obvious abnormalities in the emergency digestive endoscopy, no obvious bleeding points were detected in the tonsils and adenoids surgical area, and no obvious abnormalities were found in the neck CT angiography（CTA）. Emergency DSA-guided percutaneous selective external carotid artery intervention was performed, during which about 5 mm contrast agent overflowed at the origin of the facial artery, and a coil was implanted. The child had no active bleeding after the operation, and his life was as usual at 2 months of follow-up.
Humans ; Male ; Child ; Tonsillectomy/adverse effects* ; Postoperative Hemorrhage/therapy* ; Palatine Tonsil/surgery* ; Recurrence

Day surgery is an important part of the comprehensive reform of public hospitals, which is conducive to improving hospital management level, enhancing medical service efficiency, and controlling medical expenses. The National Health Commission has included tonsillectomy and/or adenoidectomy in the recommended list of daytime surgeries. However, there is no unified understanding and clinical practice of tonsillar and/or adenoid day surgery in China. Currently, there is an urgent need to develop clinical practice guidelines for tonsillar and/or adenoid day surgery to standardize the procedure. To this end, the guideline expert group developed this guideline through literature review and two rounds of Delphi voting, selecting and focusing on the clinical key issues in tonsillar and/or adenoid day surgery, in order to provide specific and feasible guidance for otolaryngologists, anesthesiologists, nursing staff, and related medical staff engaging in pediatric tonsillar and adenoid day surgery, and promote standardized management of tonsillar and/or adenoid day surgery.
Humans ; Tonsillectomy ; Adenoids/surgery* ; Adenoidectomy ; Child ; Ambulatory Surgical Procedures ; Palatine Tonsil/surgery* ; Practice Guidelines as Topic ; China

Objective:To evaluate the safety, feasibility, and technical advantages of the domestic Jingfeng single-port robotic surgical system in transoral and transaxillary approach surgeries for multisite diseases. Methods:A retrospective analysis was conducted on the clinical data of 6 patients who underwent Jingfeng SP1000 single-port robotic-assisted surgery at our hospital from June 2025 to July 2025. They were divided into the transoral robotic surgery group（4cases） and the transaxillary approach thyroid cancer radical resection group（2cases） based on surgical approaches. The transoral robotic surgery group included extended resection of right tonsillar cancer with cervical lymph node dissection, epiglottic cyst resection, extended resection of right pyriform sinus cancer with cervical lymph node dissection, and surgery for epiglottic cyst and obstructive sleep apnea（OSA）. For each case, parameters including operative time, intraoperative blood loss, perioperative complications, robotic operation performance, and postoperative recovery were recorded. Results:All 6 surgeries were successfully completed without conversion to open surgery or system failure. In the transoral robotic surgery group, the mean robotic operation time was（60.00±34.88） minutes, and the mean intraoperative blood loss was 20.00（5.75，20.00）mL. In the transaxillary robotic surgery group, the robotic operation time was respectively 60.00 and 40.00 minutes, and the intraoperative blood loss was 10.00 and 5.00 mL, respectively. One case of minor perioperative complication（in the flap dissection area） occurred, with no severe complications reported. All patients recovered smoothly after surgery, with a median follow-up of 1.9 months showing no residual lesions, recurrence, or functional impairment. Conclusion:This case series confirms the safety and feasibility of the domestic Jingfeng single-port robot in transoral and axillary approach surgeries in oropharyngeal-head and neck surgery. Its single-port design reduces trauma and the risk of robotic arm collision, adapts to minimally invasive needs, and its domestic production attribute lowers costs to facilitate popularization, providing a new option for such patients.
Humans ; Robotic Surgical Procedures/methods* ; Retrospective Studies ; Operative Time ; Middle Aged ; Male ; Female ; Neck/surgery* ; Sleep Apnea, Obstructive/surgery* ; Adult ; Head and Neck Neoplasms/surgery* ; Oropharynx/surgery* ; Oropharyngeal Neoplasms/surgery*

Objectives: To discuss a case of primary melanoma of the palatine tonsil in a 57-year-old man presented with a dark, pigmented tonsillar mass initially managed as a case of arterio-venous malformation, and review the literature on its presentation, diagnosis, management and outcomes. : Methods Design: Case Report Setting: Tertiary Government Training Hospital Patient: One Results: A 57-year-old man presented with a pigmented, bluish-black mass (7.2 cm) on the right tonsillar area with dysphagia and odynophagia. A CT scan interpretation considered large tonsillar malignancy, right with infiltrations of the soft palate, lingual tonsils and pre-epiglottic space. The initial impression was an arteriovenous malformation and preoperative arterial embolization was followed by a tonsillectomy. The final biopsy result was mucosal melanoma. Refusing further treatment, he expired nine months later in the emergency room, after presenting with decreasing sensorium and desaturations, jaundice and abdominal distension. Conclusion To the best of our knowledge, this is the first reported case of tonsillar melanoma in the Philippines. Primary tonsillar melanoma is rare but its diagnosis is still possible (although it is usually diagnosed in advanced stages). Despite improvement in surgical techniques and adjuvant therapies, its prognosis remains poor. Regular oral cavity screening may help in early detection.
Palatine Tonsil ; Melanoma

Objective:To analyze the effects of adenoidectomy, tonsillectomy and tonsillectomy combined with adenoidectomy on obstructive sleep apnea children by computational fluid dynamics numerical simulation. Methods:A case of typical tonsil with adenoid hypertrophy was selected. Mimics 21.0 software was used to establish the original preoperative model, adenoidectomy, tonsillectomy and virtual surgical models of tonsillectomy combined adenoidectomy, and the computational fluid dynamics model of the upper airway was established by ANSYS 2019 R1 software, and then the pressure and velocity of the internal flow field of the CFD model were numerically simulated. Seven planes perpendicular to the flow trace were selected as the observation planes, including the cross section of the sinusostoma complex, the anterior end of the adenoid body, the narrowest cross section of the nasopharyngeal cavity, the pharyngostoma tube, the narrowest cross section of the oropharyngeal cavity, the lower pole of the tonsil and the glottis section. The comparison indexes included pressure, flow velocity and flow distribution. Results:Compared with the original model before operation, after the adenoids were removed only, the pressure drop between the section of the ostiomeatal complex and the section of the eustachian tube decreased, the high velocity peak at the anterior end of the adenoids disappeared, and the flow trace through the middle nasal canal increased. When only bilateral tonsils were removed, the pressure drop between the eustachian tube and the glottis slowed down and the flow velocity between the eustachian tube and the glottis slowed down. Combined tonsillar-adenoidectomy resulted in the most uniform pressure distribution, the most gentle pressure change and flow rate in the upper airway, and the most ignificant increase in airflow trace through the middle nasal canal among the three operations. Conclusion:Adenoidectomy, tonsillectomy and combined tonsillar adenoidectomy can make the airflow velocity and pressure of upper respiratory tract uniform to different degrees, but there are obvious differences in the specific anatomical location and degree. The application of CFD can intuitively predict the improvement of upper airway flow field in OSA children by different surgical methods, which helps clinicians to make surgical decision.
Humans ; Sleep Apnea, Obstructive/physiopathology* ; Adenoidectomy/methods* ; Tonsillectomy/methods* ; Child ; Hydrodynamics ; Adenoids/surgery* ; Computer Simulation ; Palatine Tonsil/surgery* ; Software

Objective:To investigate the changes of inflammation and immune function in children with chronic tonsillitis after tonsillotomy. Methods:Prospectively collected 60 children with obstructive sleep apnea （OSA） diagnosed as chronic tonsillitis with adenoids and tonsillar hypertrophy from January to June 2021. Two groups were divided, the experimental group （n=30） underwent bilateral partial tonsillectomy + adenoidectomy by hypothermia plasma ablation, and the control group （n=30） underwent adenoidectomy by using the same hypothermia plasma ablation method. The number of tonsillitis attacks before surgery and within one year after surgery was recorded, and the serum immunoglobulin IgM, IgG, IgA, complement C3 and complement C4 levels before operation, one month and three months after operation were measured. Results:The number of tonsillitis attacks in the experimental group and the control group at one year after surgery was lower than that before surgery（P<0.05）; The number of inflammatory attacks in the experimental group was （0.50±0.63） times/year, which was lower than that of （1.33±0.80） times/year in the control group. There was no significant difference in the five immunization results of the two groups at one month and three months after operation compared with before operation, and there was also no significant difference between the experimental and the control groups. Conclusion:Partial tonsillectomy can be applied to children with chronic tonsillitis, which can effectively reduce the number of tonsillitis attacks and has no effect on the immune function of children.
Child ; Humans ; Tonsillectomy/methods* ; Hypothermia ; Tonsillitis/surgery* ; Adenoidectomy ; Palatine Tonsil/surgery* ; Inflammation ; Chronic Disease ; Immunity

Humans ; Child ; Adenoids/surgery* ; Palatine Tonsil/surgery* ; Adenoidectomy ; Hypertrophy/surgery* ; Tonsillectomy

Objective:To explore the effects of mouth opening breathing for different reasons on children's maxillofacial development. Methods:One hundred and fifty-one children were selected as the research objects of this experiment. They were divided into 49 cases of adenoid hypertrophy group（group A）, 52 cases of tonsillar hypertrophy group（group B） and 50 cases of adenoid with tonsillar hypertrophy group（Group C）. Healthy children in the same period were selected as the control group, a total of 45 cases. The reflex nasopharyngeal measurement parameters, facial development indexes and cephalometric parameters of group A, group B, group C and control group were analyzed, and the incidence of Angle ClassⅡand Angle Class Ⅲ in group A, group B and group C were studied. Results:Compared with the control group, the reflex nasopharyngeal measurement parameters in group A, group B and group C was significantly different（P<0.05）, and the cephalometric parameters changed with variation in groups（P<0.05）. The incidence of Angle Class Ⅱ facial pattern in group A and group C was higher, but the incidence of Angle Class Ⅲ facial pattern in group B and group C was higher（P<0.05）. Conclusion:Adenoid hypertrophy leads to mandibular retraction; tonsil hypertrophy leads to anterior mandibular arch; adenoid hypertrophy and tonsil hypertrophy are easy to lead to clockwise rotation of the mandible. In clinical practice, to avoid children's uncoordinated maxillofacial development, we should correct the maxillofacial situation of children as soon as possible.
Child ; Humans ; Maxillofacial Development ; Malocclusion, Angle Class III/complications* ; Nasopharynx ; Adenoids ; Palatine Tonsil ; Mouth Breathing/etiology* ; Hypertrophy/complications* ; Mouth

Adenoid cystic carcinoma usually occurs in the salivary glands of the head and neck. It is a malignant tumor with a high degree of malignancy, resistance to radiotherapy and chemotherapy and poor prognosis. The clinical course of adenoid cystic carcinoma is slow and easy to be misdiagnosed. The main diagnosis and treatment means are individualized and precise treatment under the multi-disciplinary consultation mode, that is, surgical treatment and radiotherapy and chemotherapy. Adenoid cystic carcinoma is prone to relapse and hematologic metastasis, and the traditional radiotherapy and chemotherapy based therapies have not achieved satisfactory efficacy in the past three decades. How to detect, diagnose and treat early is an urgent task faced by clinicians.
Humans ; Carcinoma, Adenoid Cystic/pathology* ; Neoplasm Recurrence, Local ; Neck/pathology* ; Oropharynx/pathology* ; Diagnostic Errors

Objective: To investigate the possible pathophysiological mechanism of laryngopharyngeal reflux (LPR) in the development of lingual tonsil hypertrophy (LTH). Methods: The lingual tonsil tissues were collected from 73 patients [48 males and 25 females, aged from 24 to 76 (52.86±12.04) years] who underwent surgery for laryngopharyngeal diseases at the Department of Otolaryngology and Head and Neck Surgery, Southern Hospital of Southern Medical University from October 2019 to December 2020, and the lingual tonsil grade (LTG), reflux symptom index (RSI) and reflux finding score (RFS) were assessed. The expression of pepsin in LTH was detected by immunohistochemistry. The coexpression of pepsin and macrophages were detected by immunohistofluorescence. In vitro, cytological experiments and pathway assays were performed on macrophages stimulated by pepsin. Pathway alterations of macrophages in pepsin-positive high-grade LTH were detected by double-fluorescence immunohistochemistry. Data were analyzed by SPSS 20.0 software. Results: There were 44 clinically significant LPRD patients with LTG 3 and 4, and the pepsin positive rate was 88.6% (39/44). While, the pepsin positive rate of LTG 1 and 2 was 48.3% (14/29). LTG was significantly positively correlated with RFS/RSI positive rate(χ²=23.01/19.62, P<0.001/0.001; r=0.54/0.51, P<0.001/0.001) and pepsin tissue staining intensity (H=21.58, P<0.001; r=0.53, P<0.001), respectively. Pepsin and macrophages were clearly colocalized in high grade LTH. In vitro, pepsin promoted macrophage proliferation (P<0.05) and production of IL-6/IL-8 (P<0.05). Pepsin significantly up-regulated the p38/JNK MAPK pathway in macrophages (P<0.05). Pepsin up-regulated the expression of IL-6 and IL-8 of macrophages by activating the p38 MAPK pathway (P<0.05), and up-regulated the expression of IL-8 by activating the JNK pathway (P<0.05). The p38/JNK MAPK pathways were highly expressed in macrophages of pepsin-positive LTH (P<0.05). Conclusions: LPR is an important pathogenic factor in LTH. Macrophages may mediate pepsin-induced inflammation and the pathogenesis of LTH.
Female ; Male ; Humans ; Palatine Tonsil ; Pepsin A ; Interleukin-6 ; Interleukin-8 ; Hypertrophy ; Macrophages ; Laryngopharyngeal Reflux