Objective:To evaluate the impact of vocal fold nodules on the quality of life of children, and to compare the efficacy between conservative management（voice hygiene education, etc.） and laryngeal microsurgery. Methods:A retrospective study was performed on 102 children with vocal fold nodules, who received treatment in Children's Hospital of Fudan University during the period from January 2020 to December 2022. According to the regime, the patients were divided into conservative management group and surgical treatment group; Cases are divided into pre-school age group （2-5 years old） and school-age group （6-12 years old） based on age. The pediatric voice-related quality of life （pVRQOL） was used to evaluate the impact of vocal fold nodules on the quality of life of children and differences in efficacy between two treatment regimens. Results:The pVRQOL scores of vocal fold nodule grades 1, 2, and 3 were 91.58±8.17, 78.87±12.49, 72.50±12.08, respectively. There were statistical differences between grade 1 and grade 2, and between grade 2 and grade 3. There were statistical differences between grade 1 grade 2, grade 2 and grade 3 （P<0.001）, suggesting that the higher the rating of vocal cord nodules, the lower the pVRQOL score of patients was. The pVRQOL score of the school-age group was 69.83±11.11, which is lower than that of the preschool group（87.59±8.63）, and the difference was statistically significant （P=0.042）. Vocal fold nodules had a significant impact on the pVRQOL score of school-age children. In the conservative management group, the pVRQOL scores before and after treatment were 83.99±12.66 and 87.26±9.58, respectively, and there was significant difference between the two groups（P=0.046）. Indirect voice therapy such as voice hygiene education could improve children's pVRQOL scores and was more effective for school-age children（P<0.001）. The microsurgical treatment had a more significant improvement in the pVRQOL score of children. Conclusion:The higher the rating of vocal fold nodules, the greater the impact on the quality of life of patients. Vocal fold nodules had a greater impact on the quality of life of school-age children than that of preschool children. Voice hygiene education could improve the quality of life of children, which was more evident in the school-age group. Compared with voice hygiene therapy, laryngeal microsurgery had a more significant effect on improving the pVRQOL score of patients. It is recommended to undergo laryngeal microsurgery for the treatment of vocal fold nodules for the requirement of improving the quality of life related to voice. During the 6-month follow-up period after surgery in this study, the short-term efficacy of laryngeal microsurgery in treating vocal cord nodules in children is clear, but the long-term efficacy needs further research.
Child ; Humans ; Child, Preschool ; Vocal Cords/pathology* ; Quality of Life ; Retrospective Studies ; Voice Quality ; Laryngeal Diseases/surgery* ; Polyps/pathology*

Objective:To explore the clinical correlation between peripheral blood basophil levels and chronic sinusitis （CRS） subtypes. Methods:One hundred and twenty-six patients with CRS and 103 healthy cases from physical examination admitted to the First Affiliated Hospital of Soochow University from January 2021 to October 2022 were retrospectively analyzed. According to the histopathological classification, CRS patients were divided into eosinophilic chronic sinusitis （eCRS） group （47 cases） and non eosinophilic chronic sinusitis （non-eCRS） group （79 cases）. The differences among the three groups in peripheral blood inflammation cell counts, eosinophils-to-basophils ratio（bEBR）, basophils-to-neutrophils ratio（BNR）, basophils-to-lymphocytes ratio（BLR）, basophils-to-monocytes ratio（BMR） were compared, and study the correlation between each index and Lund-Mackay score, and the correlation between basophils in peripheral blood and other inflammatory cells. Results:The counts of basophils in the peripheral blood of the healthy control group, eCRS group and non-eCRS group were 0.03±0.01, 0.04±0.02, 0.03±0.02, respectively, the eosinophils-to-basophils ratio（bEBR） were 5.64±4.22, 8.38±5.95, 4.55±3.90, the basophils-to-neutrophils ratio（BNR） were 0.01±0, 0.01±0.01, 0.01±0.01, and the basophils-to-lymphocytes ratio（BLR） were 0.01±0.01, 0.02±0.01, and 0.02±0.01, respectively, the basophils-to-monocytes ratio（BMR） were 0.08±0.04, 0.11±0.06, and 0.08 ±0.04 respectively. There was a statistically significant difference between eCRS group and healthy control group, non-eCRS group（P<0.01）, while there was no statistically significant difference between non-eCRS group and healthy control group（P>0.05）. Basophil counts （r=0.185 5, P<0.05）, BLR（r=0.226 9, P<0.05）, BMR（r=0.228 1, P<0.01） in patients with CRS were positively correlated with Lund Makey score. In addition, basophils were also positively correlated with eosinophils（r=0.479 2, P<0.01）, lymphocytes（r=0.259 4, P<0.01）, and monocytes（r=0.256 4, P<0.01） in patients with CRS. Conclusion:The peripheral blood basophil count, BLR and BMR were significantly increased in eCRS, and were significantly positively correlated with Lund -Makey score. It has the potential to develop into disease biomarkers and new therapeutic targets of eCRS.
Humans ; Basophils ; Retrospective Studies ; Rhinitis/surgery* ; Eosinophils ; Sinusitis/surgery* ; Chronic Disease ; Nasal Polyps/pathology*

〓 Objectives: To analyze the pathological and clinical features of nasal respiratory epithelial adenomatoid hamartoma（REAH）, and summarize the diagnostic points, to improve the experience of diagnosis and treatment. Methods:The clinical data of 16 patients with REAH were analyzed retrospectively. The clinical manifestations, pathological features, imaging features, surgical treatment and prognosis were summarized. Results:16 cases of REAH were studied, 10 cases（62.50%） were associated with sinusitis, 1 case（6.25%） was associated with inverted papilloma, 1 case（6.25%） was associated with hemangioma. 5 cases（31.25%） had a history of nasal sinus surgery, including 1 case with 3 times of nasal sinus surgery, 1 case with 2 times of nasal sinus surgery, 3 cases with 1 time of nasal sinus surgery; 10 cases（62.50%） occurred in the bilateral olfactory cleft, 2 cases（12.50%） in the unilateral olfactory cleft, 3 cases（18.75%） in the unilateral middle turbinate, 1 case（6.25%） in the nasopharynx. All 16 patients were pathologically diagnosed as REAH. In the patients with lesions located in bilateral olfactory fissures, symmetrical widening of olfactory fissures and lateral displacement of middle turbinate were observed on preoperative sinus CT. The average width of bilateral olfactory fissures was （9.9±2.70） mm. The ratio of wide to narrow olfactory cleft was 1.21 ± 0.19. There was no significant difference in Lund-Mackay score between the two sides（P>0.05）. All patients underwent surgery under general anesthesia and nasal endoscopy. The follow-up period ranged from 1 to 66 months, and no recurrence occurred. Conclusion:Preoperative diagnosis of REAH is facilitated by the combination of clinical manifestations and endoscopic and imaging features. Endoscopic complete resection can achieve a good therapeutic effect.
Humans ; Nasal Polyps/complications* ; Retrospective Studies ; Paranasal Sinuses/pathology* ; Adenoma ; Endoscopy/methods* ; Hamartoma/surgery*

Colonoscopy with endoscopic resection of detected colonic adenomas interrupts the adenoma-carcinoma sequence and reduces the incidence of colorectal cancer and cancer-related mortality. In the past decade, there have been significant developments in instruments and techniques for endoscopic polypectomy. Guidelines have been formulated by various professional bodies in Europe, Japan and the United States, but some of the recommendations differ between the various bodies. An expert professional workgroup under the auspices of the Academy of Medicine, Singapore, was set up to provide guidance on the endoscopic management of colonic polyps in Singapore. A total of 23 recommendations addressed the following issues: accurate description and diagnostic evaluation of detected polyps; techniques to reduce the risk of post-polypectomy bleeding and delayed perforation; the role of specific endoscopic resection techniques; the histopathological criteria for defining endoscopic cure; and the role of surveillance colonoscopy following curative resection.
Adenoma/surgery* ; Colonic Neoplasms/surgery* ; Colonic Polyps/surgery* ; Colonoscopy/methods* ; Colorectal Neoplasms/pathology* ; Humans ; Singapore ; United States

Humans ; Hyperplasia/pathology* ; Polyps/surgery* ; Stomach/pathology* ; Stomach Neoplasms/surgery*

PURPOSE: Although there is a consensus about the need for surveillance colonoscopy after endoscopic resection, the interval remains controversial for large sessile colorectal polyps. The aim of this study was to evaluate the long-term outcome and the adequate surveillance colonoscopy interval required for sessile and flat colorectal polyps larger than 20 mm. MATERIALS AND METHODS: A total of 204 patients with large sessile and flat polyps who received endoscopic treatment from May 2005 to November 2011 in a tertiary referral center were included. RESULTS: The mean age was 65.1 years and 62.7% of the patients were male. The mean follow-up duration was 44.2 months and the median tumor size was 25 mm. One hundred and ten patients (53.9%) received a short interval surveillance colonoscopy (median interval of 6.3 months with range of 1-11 months) and 94 patients (46.1%) received a long interval surveillance colonoscopy (median interval of 13.6 months with range of 12-66 months). There were 14 patients (6.9%) who had local recurrence at the surveillance colonoscopy. Using multivariate regression analysis, a polyp size greater than 40 mm was shown to be independent risk factor for local recurrence. However, piecemeal resection and surveillance colonoscopy interval did not significantly influence local recurrence. CONCLUSION: Endoscopic treatment of large sessile colorectal polyps shows a favorable long-term outcome. Further prospective study is mandatory to define an adequate interval of surveillance colonoscopy.
Adult ; Aged ; Colonic Neoplasms/*diagnosis/pathology/surgery ; Colonic Polyps/*diagnosis/pathology/surgery ; *Colonoscopy ; Endoscopic Mucosal Resection ; Female ; Humans ; Male ; Middle Aged ; Neoplasm Recurrence, Local/*diagnosis ; Prospective Studies ; Time Factors ; Watchful Waiting/*methods

An inverted hyperplastic polyp (IHP) found in stomach is rare and characterized by downward growth of hyperplastic mucosal component into the submucosa. Because of such characteristic, IHP can be misdiagnosed as subepithelial tumor or malignant tumor. In fact, adenocarcinoma was reported to have coexisted with gastric IHP in several previous reports. Because only 18 cases on gastric IHP have been reported in English and Korean literature until now, pathogenesis and clinical features of gastric IHP and correlation with adenocarcinoma have not been clearly established. Herein, we report a case of gastric IHP which was initially misdiagnosed as gastrointestinal stromal tumor and resected using endoscopic submucosal dissection. Literature review of previously published case reports on gastric IHP is also presented.
Adult ; Gastric Mucosa/pathology/surgery ; Humans ; Hyperplasia/*diagnosis/diagnostic imaging ; Male ; Polyps/pathology/surgery ; Stomach/diagnostic imaging ; Stomach Neoplasms/diagnosis/diagnostic imaging/pathology ; Tomography, X-Ray Computed ; Ultrasonography

BACKGROUND/AIMS: Colorectal adenomas that are > or =10 mm have villous histology or high-grade dysplasia, or that are associated with > or =3 adenomas are considered high-risk for metachronous advanced neoplasia. We evaluated the cumulative incidence of metachronous advanced neoplasia according to the total number of high-risk findings detected on baseline colonoscopy. METHODS: This was a retrospective cohort study performed in 862 patients who underwent removal of colorectal adenomas between 2005 and 2009. At least one surveillance colonoscopy had been conducted at Konkuk University Medical Center, Seoul, Korea. RESULTS: The cumulative incidence of metachronous advanced neoplasia in patients with 0, 1, 2, and 3-4 high-risk findings at 1 year were 0.7%, 1.3%, 2.8%, and 8.0%; at 3 years, those were 5.9%, 11.9%, 15.5%, and 24.7%; and at 5 years, those were 8.5%, 18.7%, 26.3%, and 37.2%, respectively. In a multivariate model, the risk of metachronous advanced neoplasia was significantly higher for the multiple high-risk findings group when compared with the 0 high-risk findings group (1 high-risk (+): hazard ratio, 1.86 [95% confidence interval, 1.00-3.44]; 2 high-risk (+): 1.84 [0.88-3.84]; and 3-4 high-risk (+): 3.29 [1.54-7.01]; ptrend=0.020). CONCLUSIONS: The presence of overlapping multiple high-risk findings was associated with an increased risk of advanced neoplasia during surveillance.
Adenoma/epidemiology/*etiology/pathology ; Aged ; Colonic Polyps/complications/surgery ; *Colonoscopy ; Colorectal Neoplasms/epidemiology/*etiology/pathology ; Early Detection of Cancer/methods ; Female ; Humans ; Incidence ; Male ; Middle Aged ; Neoplasm Grading ; Neoplasms, Second Primary/epidemiology/*etiology/pathology ; Population Surveillance/methods ; Proportional Hazards Models ; Republic of Korea/epidemiology ; Retrospective Studies ; Risk Factors ; Time Factors ; Tumor Burden

The objective of this study was to conduct a meta-analysis to determine risk factors that may facilitate patient selection for radical resections or additional resections after a polypectomy. Eligible articles were identified by searches of PUBMED, Cochrane Library and Korean Medical Database using the terms (early colorectal carcinoma [ECC], lymph node metastasis [LNM], colectomy, endoscopic resection). Thirteen cohort studies of 7,066 ECC patients who only underwent radical surgery have been analysed. There was a significant risk of LNM when they had submucosal invasion (> or = SM2 or > or = 1,000 microm) (odds Ratio [OR], 3.00; 95% confidence interval [CI], 1.36-6.62, P = 0.007). Moreover, it has been found that vascular invasion (OR, 2.70; 95% CI, 1.95-3.74; P < 0.001), lymphatic invasion (OR, 6.91; 95% CI, 5.40-8.85; P < 0.001), poorly differentiated carcinomas (OR, 8.27; 95% CI, 4.67-14.66; P < 0.001) and tumor budding (OR, 4.59; 95% CI, 3.44-6.13; P < 0.001) were significantly associated with LNM. Furthermore, another analysis was carried out on eight cohort studies of 310 patients who underwent additional surgeries after an endoscopic resection. The major factors identified in these studies include lymphovascular invasion on polypectomy specimens (OR, 5.47; 95% CI, 2.46-12.17; P < 0.001) and poorly or moderately differentiated carcinomas (OR, 4.07; 95% CI, 1.08-15.33; P = 0.04). For ECC patients with > or = SM2 or > or = 1,000 microm submucosal invasion, vascular invasion, lymphatic invasion, poorly differentiated carcinomas or tumor budding, it is deemed that a more extensive resection accompanied by a lymph node dissection is necessary. Even if the lesion is completely removed by an endoscopic resection, an additional surgical resection should be considered in patients with poorly or moderately differentiated carcinomas or lymphovascular invasion.
Colectomy ; Colorectal Neoplasms/*pathology/surgery ; Endoscopy ; Female ; Humans ; Intestinal Polyps/surgery ; Lymphatic Metastasis ; Male ; Neoplasm Invasiveness

PURPOSE: Colonoscopic polypectomy and surveillance are important to prevent colorectal cancer and identify additional relative risk factors for adequate surveillance. In this study, we evaluated risk factors related to recurrent high-risk polyps during the surveillance of patients with high-risk polyps. MATERIALS AND METHODS: We included 434 patients who had high-risk polyps (adenoma > or =10 mm, > or =3 adenomas, villous histology, or high-grade dysplasia) on the baseline colonoscopy and underwent at least one surveillance colonoscopy from 2005 to 2011 at Severance Hospital. Data regarding patient characteristics, bowel preparation and polyp size, location, number, and pathological diagnosis were retrospectively collected from medical records. Patients with recurrent high-risk polyps were compared with patients with low-risk or no polyps during surveillance. RESULTS: Patients were predominantly male (77.4%), with a mean age of 61.0+/-8.6 years and mean follow-up of 1.5+/-0.8 years. High-risk polyps recurred during surveillance colonoscopy in 51 (11.8%) patients. Results of multivariate analysis showed that male gender, poor bowel preparation, and a larger number of adenomas were independent risk factors for recurrent high-risk polyps (p=0.047, 0.01, and <0.001, respectively). Compared with high-risk polyps found during initial colonoscopy, high-risk polyps on surveillance colonoscopy had higher proportions of small adenomas, low-risk pathology, and fewer adenomas overall, but there was no difference in location. CONCLUSION: Male patients and those with poor bowel preparation for colonoscopy or higher numbers of adenomas were more likely to experience recurrent high-risk polyps.
Adenomatous Polyps/pathology/*surgery ; Aged ; *Colectomy ; Colonic Neoplasms/*pathology ; Colonic Polyps/pathology/*surgery ; *Colonoscopy ; Female ; Follow-Up Studies ; Humans ; Male ; Middle Aged ; Multivariate Analysis ; Neoplasm Recurrence, Local/*diagnosis ; Retrospective Studies ; Risk Factors