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Duan X, Zhu M, Zhang C, Li M, Cai Y, Chen S, Zheng H. Evaluation of modified coblation endoscopic lingual lightening in multilevel surgery for obstructive sleep apnea hypopnea syndrome: an open intervention study. Sleep Breath 2024; 28:647-656. [PMID: 37843682 PMCID: PMC11136828 DOI: 10.1007/s11325-023-02912-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2023] [Revised: 07/30/2023] [Accepted: 09/04/2023] [Indexed: 10/17/2023]
Abstract
PURPOSE To evaluate the efficacy and safety of modified coblation endoscopic lingual lightening to address retrolingual obstruction in multilevel surgery for obstructive sleep apneae (OSA). METHODS Patients with OSA due to retropalatal and retrolingual obstructions were enrolled. Group 1 consisted of patients who underwent modified coblation endoscopic lingual lightening combined with H-uvulopalatopharyngoplasty, while group 2 comprised patients treated by H-uvulopalatopharyngoplasty alone. Objective parameters and subjective evaluations were recorded preoperatively and at 6 months postoperatively. RESULTS The mean (standard deviation) apnea-hypopnea index (AHI) declined from 51.5 (18.9) to 14.3 (7.2) in group 1, and from 51.7 (15.8) to 28.5 (16.9) in group 2. The mean (standard deviation) percentage change in AHI was higher in group 1 than in group 2 (73.2 [10.9] vs. 48.9 [22.4], P < 0.01). The surgical response rate differed significantly between groups 1 and 2 (88.5 [23/26] vs. 46.7 [14/30], P < 0.01). Other outcomes, including the lowest oxygen saturation, Epworth Sleepiness Scale score, snoring visual analog scale score, and subjective improvement rate, were also significantly better in group 1 than in group 2. CONCLUSION Without increasing complications, modified coblation endoscopic lingual lightening significantly improved surgical outcomes as part of multilevel surgery in patients with OSA due to multilevel obstruction.
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Affiliation(s)
- Xiangqiang Duan
- Department of Otorhinolaryngology Head and Neck Surgery, The First Affiliated Hospital of Naval Medical University, No. 168, Changhai Rd, Shanghai City, 200433, China
| | - Minhui Zhu
- Department of Otorhinolaryngology Head and Neck Surgery, The First Affiliated Hospital of Naval Medical University, No. 168, Changhai Rd, Shanghai City, 200433, China
| | - Caiyun Zhang
- Department of Otorhinolaryngology Head and Neck Surgery, The First Affiliated Hospital of Naval Medical University, No. 168, Changhai Rd, Shanghai City, 200433, China
| | - Meng Li
- Department of Otorhinolaryngology Head and Neck Surgery, The First Affiliated Hospital of Naval Medical University, No. 168, Changhai Rd, Shanghai City, 200433, China
| | - Yupeng Cai
- Department of Medical Imaging, The First Affiliated Hospital of Naval Medical University, Shanghai City, China
| | - Shicai Chen
- Department of Otorhinolaryngology Head and Neck Surgery, The First Affiliated Hospital of Naval Medical University, No. 168, Changhai Rd, Shanghai City, 200433, China
| | - Hongliang Zheng
- Department of Otorhinolaryngology Head and Neck Surgery, The First Affiliated Hospital of Naval Medical University, No. 168, Changhai Rd, Shanghai City, 200433, China.
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Gao D, Ou J, Tan BG, Yu ZY, Li KY, Li R, Zhang XM, Chen TW, Zhou HY. A novel quantitative model based on gross tumor volume corresponding to anatomical distribution measured with multidetector computed tomography to determine the resectability of non‑distant metastatic esophageal squamous cell carcinoma. Oncol Lett 2023; 26:485. [PMID: 37818136 PMCID: PMC10561156 DOI: 10.3892/ol.2023.14072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Accepted: 09/12/2023] [Indexed: 10/12/2023] Open
Abstract
It is important to accurately determine the resectability of thoracic esophageal squamous cell carcinoma (ESCC) for treatment decision-making. Previous studies have revealed that the CT-derived gross tumor volume (GTV) is associated with the staging of ESCC. The present study aimed to explore whether the anatomical distribution-based GTV of non-distant metastatic thoracic ESCC measured using multidetector computed tomography (MDCT) could quantitatively determine the resectability. For this purpose, 473 consecutive patients with biopsy-confirmed non-distant metastatic thoracic ESCC who underwent contrast-enhanced CT were randomly divided into a training cohort (TC; 376 patients) and validation cohort (VC; 97 patients). GTV was retrospectively measured using MDCT. Univariate and multivariate analyses were performed to identify the determinants of the resectability of ESCC in the TC. Receiver operating characteristic (ROC) analysis was performed to clarify whether anatomical distribution-based GTV could help quantitatively determinate resectability. Unweighted Cohen's Kappa tests in VC were used to assess the performance of the previous models. Univariate analysis demonstrated that sex, anatomic distribution, cT stage, cN stage and GTV were related to the resectability of ESCC in the TC (all P<0.05). Multivariate analysis revealed that GTV [P<0.001; odds ratio (OR) 1.158] and anatomic distribution (P=0.027; OR, 1.924) were independent determinants of resectability. ROC analysis revealed that the GTV cut-offs for the determination of the resectability of the upper, middle and lower thoracic portions were 23.57, 22.89 and 22.58 cm3, respectively, with areas under the ROC curves of >0.9. Unweighted Cohen's Kappa tests revealed an excellent performance of the ROC models in the upper, middle and lower thoracic portions with Cohen k-values of 0.913, 0.879 and 0.871, respectively. On the whole, the present study demonstrated that GTV and the anatomic distribution of non-distant metastatic thoracic ESCC may be independent determinants of resectability, and anatomical distribution-based GTV can effectively be used to quantitatively determine resectability.
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Affiliation(s)
- Dan Gao
- Medical Imaging Key Laboratory of Sichuan Province, Department of Radiology, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan 637000, P.R. China
- Department of Radiology, Qionglai Medical Center Hospital, Chengdu, Sichuan 611530, P.R. China
| | - Jing Ou
- Medical Imaging Key Laboratory of Sichuan Province, Department of Radiology, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan 637000, P.R. China
| | - Bang-Guo Tan
- Department of Radiology, Panzhihua Central Hospital, Panzhihua, Sichuan 617067, P.R. China
| | - Zi-Yi Yu
- Medical Imaging Key Laboratory of Sichuan Province, Department of Radiology, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan 637000, P.R. China
| | - Ke-Ying Li
- Medical Imaging Key Laboratory of Sichuan Province, Department of Radiology, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan 637000, P.R. China
| | - Rui Li
- Medical Imaging Key Laboratory of Sichuan Province, Department of Radiology, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan 637000, P.R. China
| | - Xiao-Ming Zhang
- Medical Imaging Key Laboratory of Sichuan Province, Department of Radiology, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan 637000, P.R. China
| | - Tian-Wu Chen
- Medical Imaging Key Laboratory of Sichuan Province, Department of Radiology, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan 637000, P.R. China
- Department of Radiology, The Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010, P.R. China
| | - Hai-Ying Zhou
- Medical Imaging Key Laboratory of Sichuan Province, Department of Radiology, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan 637000, P.R. China
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Nunes HDSS, Vaz de Castro J, Favier V, Carsuzaa F, Kim MHR, Mira FA, Meccariello G, Vicini C, De Vito A, Lechien JR, Chiesa Estomba C, Maniaci A, Iannella G, Cammaroto G. Predictors of Success of Pharyngeal Surgery in the Treatment of Obstructive Sleep Apnea: A Narrative Review. J Clin Med 2023; 12:6773. [PMID: 37959237 PMCID: PMC10649816 DOI: 10.3390/jcm12216773] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Revised: 10/16/2023] [Accepted: 10/23/2023] [Indexed: 11/15/2023] Open
Abstract
(1) Background: This narrative review aims to explore the predictors of success for pharyngeal surgery in the treatment of obstructive sleep apnea (OSA). An extensive literature search was conducted, identifying relevant studies published up to June 2023, utilizing various databases and key search terms related to OSA, surgical interventions, and predictors of success. The review encompasses both retrospective and prospective studies, case series, and cohort studies to provide a broad understanding of the topic; (2) Methods: Review of English scientific literature on phenotypes of OSA related to predictors of success of pharyngeal surgery; (3) Results: Of 75 articles, 21 were included, in these the following were determined to be factors for surgical success: body mass index (BMI) (8 articles), apnea/hypopnea index (AHI) (8 articles), cephalometry (8 articles), palatine tonsil size (7 articles), Modified Mallampati score (2 articles), genioglossus electromyography (2 articles), Friedman score or upper airway anatomy (3 articles), nasopharyngolaryngoscopy (2 articles), drug-induced sleep endoscopy (DISE) (1 article), oral cavity anatomy (1 article) and oxygen desaturation index (ODI) (1 article); (4) Conclusions: The lack of standardized protocols for the indication of pharyngeal surgery is a reality, however identifying known predictors of surgical success may facilitate homogenizing indications.
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Affiliation(s)
- Heloisa dos Santos Sobreira Nunes
- ENT and Sleep Medicine Department, Nucleus of Otolaryngology, Head and Neck Surgery and Sleep Medicine of São Paulo, São Paulo 04090-010, Brazil
- Young Otolaryngologists-International Federations of Oto-Rhinolaryngological Societies (YO-IFOS), 75000 Paris, France (V.F.); (F.A.M.); (A.M.)
| | - Joana Vaz de Castro
- Young Otolaryngologists-International Federations of Oto-Rhinolaryngological Societies (YO-IFOS), 75000 Paris, France (V.F.); (F.A.M.); (A.M.)
- ENT Department, Armed Forces Hospital, 1649-026 Lisbon, Portugal
| | - Valentin Favier
- Young Otolaryngologists-International Federations of Oto-Rhinolaryngological Societies (YO-IFOS), 75000 Paris, France (V.F.); (F.A.M.); (A.M.)
- ENT Department, University Hospital of Montpellier, 34080 Montpellier, France
| | - Florent Carsuzaa
- Young Otolaryngologists-International Federations of Oto-Rhinolaryngological Societies (YO-IFOS), 75000 Paris, France (V.F.); (F.A.M.); (A.M.)
- ENT Department, University Hospital of Poitiers, 86000 Poitiers, France
| | - Marina He Ryi Kim
- ENT and Sleep Medicine Department, Nucleus of Otolaryngology, Head and Neck Surgery and Sleep Medicine of São Paulo, São Paulo 04090-010, Brazil
| | - Felipe Ahumada Mira
- Young Otolaryngologists-International Federations of Oto-Rhinolaryngological Societies (YO-IFOS), 75000 Paris, France (V.F.); (F.A.M.); (A.M.)
- ENT Department, Hospital of Linares, Linares 3582259, Chile
| | - Giuseppe Meccariello
- Head and Neck Department, ENT & Oral Surgery Unity, G.B. Morgagni, L. Pierantoni Hospital, 47100 Forlì, Italy
| | - Claudio Vicini
- Head and Neck Department, ENT & Oral Surgery Unity, G.B. Morgagni, L. Pierantoni Hospital, 47100 Forlì, Italy
| | - Andrea De Vito
- Head and Neck Department, ENT & Oral Surgery Unity, G.B. Morgagni, L. Pierantoni Hospital, 47100 Forlì, Italy
| | - Jerome R. Lechien
- Young Otolaryngologists-International Federations of Oto-Rhinolaryngological Societies (YO-IFOS), 75000 Paris, France (V.F.); (F.A.M.); (A.M.)
- Division of Laryngology and Broncho-Esophagology, Department of Otolaryngology and Head and Neck Surgery, EpiCURA Hospital, UMONS Research Institute for Health Sciences and Technology, University of Mons, 7000 Mons, Belgium
| | - Carlos Chiesa Estomba
- Young Otolaryngologists-International Federations of Oto-Rhinolaryngological Societies (YO-IFOS), 75000 Paris, France (V.F.); (F.A.M.); (A.M.)
- Department of Otorhinolaryngology, Donostia University Hospital, Biodonostia Research Institute, Osakidetza, 20014 San Sebastian, Spain
| | - Antonino Maniaci
- Young Otolaryngologists-International Federations of Oto-Rhinolaryngological Societies (YO-IFOS), 75000 Paris, France (V.F.); (F.A.M.); (A.M.)
- Department of Medical and Surgical Sciences and Advanced Technologies “GF Ingrassia”, ENT Section, University of Catania, Piazza Università 2, 95100 Catania, Italy
| | - Giannicola Iannella
- Young Otolaryngologists-International Federations of Oto-Rhinolaryngological Societies (YO-IFOS), 75000 Paris, France (V.F.); (F.A.M.); (A.M.)
- Department of ‘Organi di Senso’, University “Sapienza”, Viale dell’Università 33, 00185 Rome, Italy
| | - Giovanni Cammaroto
- Young Otolaryngologists-International Federations of Oto-Rhinolaryngological Societies (YO-IFOS), 75000 Paris, France (V.F.); (F.A.M.); (A.M.)
- Head and Neck Department, ENT & Oral Surgery Unity, G.B. Morgagni, L. Pierantoni Hospital, 47100 Forlì, Italy
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Tan BG, Tang Z, Ou J, Zhou HY, Li R, Chen TW, Zhang XM, Li HJ, Hu J. A novel model based on liver/spleen volumes and portal vein diameter on MRI to predict variceal bleeding in HBV cirrhosis. Eur Radiol 2023; 33:1378-1387. [PMID: 36048206 DOI: 10.1007/s00330-022-09107-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 07/14/2022] [Accepted: 08/11/2022] [Indexed: 02/03/2023]
Abstract
OBJECTIVE To develop a novel logistic regression model based on liver/spleen volumes and portal vein diameter measured on magnetic resonance imaging (MRI) for predicting oesophagogastric variceal bleeding (OVB) secondary to HBV cirrhosis. METHODS One hundred eighty-five consecutive cirrhotic patients with hepatitis B undergoing abdominal contrast-enhanced MRI were randomly divided into training cohort (n = 130) and validation cohort (n = 55). Spleen volume, total liver volume, four liver lobe volumes, and diameters of portal venous system were measured on MRI. Ratios of spleen volume to total liver and to individual liver lobe volumes were calculated. In training cohort, univariate analyses and binary logistic regression analyses were to determine independent predictors. Performance of the model for predicting OVB constructed based on independent predictors from training cohort was evaluated by receiver operating characteristic (ROC) analysis, and was validated by Kappa test in validation cohort. RESULTS OVB occurred in 42 and 18 individuals in training and validation cohorts during the 2 years' follow-up, respectively. An OVB prediction model was constructed based on the independent predictors including right liver lobe volume (RV), left gastric vein diameter (LGVD) and portal vein diameter (PVD) (odds ratio = 0.993, 2.202 and 1.613, respectively; p-values < 0.001 for all). The logistic regression model equation (-0.007 × RV + 0.79 × LGVD + 0.478 × PVD-6.73) for predicting OVB obtained excellent performance with an area under ROC curve of 0.907. The excellent performance was confirmed by Kappa test with K-value of 0.802 in validation cohort. CONCLUSION The novel logistic regression model can be reliable for predicting OVB. KEY POINTS • Patients with oesophagogastric variceal bleeding are mainly characterized by decreased right lobe volume, and increased spleen volume and diameters of portal vein system. • The right liver lobe volume, left gastric vein diameter and portal vein diameter are the independent predictors of oesophagogastric variceal bleeding. • The novel model developed based on the independent predictors performed well in predicting oesophagogastric variceal bleeding with an area under the receiver operating characteristic curve of 0.907.
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Affiliation(s)
- Bang-Guo Tan
- Sichuan Key Laboratory of Medical Imaging, Department of Radiology, Affiliated Hospital of North Sichuan Medical College, 1# Maoyuan South Road, Shunqing District, Nanchong, 637000, Sichuan, China.,Department of Radiology, Panzhihua Central Hospital, 34# Yikang Street, East District, Panzhihua, 617067, Sichuan, China
| | - Zhao Tang
- Sichuan Key Laboratory of Medical Imaging, Department of Radiology, Affiliated Hospital of North Sichuan Medical College, 1# Maoyuan South Road, Shunqing District, Nanchong, 637000, Sichuan, China
| | - Jing Ou
- Sichuan Key Laboratory of Medical Imaging, Department of Radiology, Affiliated Hospital of North Sichuan Medical College, 1# Maoyuan South Road, Shunqing District, Nanchong, 637000, Sichuan, China
| | - Hai-Ying Zhou
- Sichuan Key Laboratory of Medical Imaging, Department of Radiology, Affiliated Hospital of North Sichuan Medical College, 1# Maoyuan South Road, Shunqing District, Nanchong, 637000, Sichuan, China
| | - Rui Li
- Sichuan Key Laboratory of Medical Imaging, Department of Radiology, Affiliated Hospital of North Sichuan Medical College, 1# Maoyuan South Road, Shunqing District, Nanchong, 637000, Sichuan, China
| | - Tian-Wu Chen
- Sichuan Key Laboratory of Medical Imaging, Department of Radiology, Affiliated Hospital of North Sichuan Medical College, 1# Maoyuan South Road, Shunqing District, Nanchong, 637000, Sichuan, China.
| | - Xiao-Ming Zhang
- Sichuan Key Laboratory of Medical Imaging, Department of Radiology, Affiliated Hospital of North Sichuan Medical College, 1# Maoyuan South Road, Shunqing District, Nanchong, 637000, Sichuan, China
| | - Hong-Jun Li
- Department of Radiology, Beijing YouAn Hospital, Capital Medical University, 8# XiTouTiao YouAnMenWai, FengTai District, Beijing, 100069, China.
| | - Jiani Hu
- Department of Radiology, Wayne State University, Detroit, MI, USA
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Yu ZY, Gao D, Tang Z, Zhou HY, Ou J, Li KY, Chen XQ, Yang D, Yan LL, Li R, Zhang XM, Chen TW. A quantitative model based on gross tumor volume of gastric adenocarcinoma corresponding to N-stage measured at multidetector computed tomography for preoperative determination of resectability: A case control study. Front Oncol 2022; 12:1001593. [PMID: 36276081 PMCID: PMC9579338 DOI: 10.3389/fonc.2022.1001593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2022] [Accepted: 09/20/2022] [Indexed: 12/05/2022] Open
Abstract
Purpose To develop and validate a quantitative model based on gross tumor volume (GTV) of gastric adenocarcinoma (GA) corresponding to N-stage measured at multidetector computed tomography (CT) for preoperative determination of resectability Materials and methods 493 consecutive patients with confirmed GA undergoing contrast-enhanced CT two weeks before treatments were randomly enrolled into the training cohort (TC, n = 271), internal validation cohort (IVC, n = 107) and external validation cohort (EVC, n = 115). GTV was measured on CT by multiplying sums of all tumor areas by section thickness. In TC, univariate and multivariate analyses were performed to select factors associated with resectability. Receiver operating characteristic (ROC) analysis was to determine if N-stage based GTV could identify resectability. In IVC and EVC, unweighted Cohen’s Kappa tests were to evaluate performances of the ROC models. Results According to univariate analysis, age, cT stage, cN stage and GTV were related to resectability in TC (all P-values < 0.05), and multivariate analysis suggested that cN stage and GTV were independent risk factors with odds ratios of 1.594 (95% confidence interval [CI]: 1.105–2.301) and 1.055 (95%CI: 1.035–1.076), respectively. ROC analysis in TC revealed the cutoffs of 21.81, 21.70 and 36.93 cm3 to differentiate between resectable and unresectable cancers in stages cN0-3, cN2 and cN3 with areas under the curves of more than 0.8, respectively, which was validated in IVC and EVC with average Cohen k-values of more than 0.72. Conclusions GTV and cN stage can be independent risk factors of unresectable GA, and N-stage based GTV can help determine resectability.
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Wu YP, Tang S, Tan BG, Yang LQ, Lu FL, Chen TW, Ou J, Zhang XM, Gao D, Li KY, Yu ZY, Tang Z. Tumor Stage-Based Gross Tumor Volume of Resectable Esophageal Squamous Cell Carcinoma Measured on CT: Association With Early Recurrence After Esophagectomy. Front Oncol 2021; 11:753797. [PMID: 34745986 PMCID: PMC8569516 DOI: 10.3389/fonc.2021.753797] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Accepted: 10/04/2021] [Indexed: 01/18/2023] Open
Abstract
Objective To investigate relationship of tumor stage-based gross tumor volume (GTV) of esophageal squamous cell carcinoma (ESCC) measured on computed tomography (CT) with early recurrence (ER) after esophagectomy. Materials and Methods Two hundred and four consecutive patients with resectable ESCC including 159 patients enrolled in the training cohort (TC) and 45 patients in validation cohort (VC) underwent contrast-enhanced CT less than 2 weeks before esophagectomy. GTV was retrospectively measured by multiplying sums of all tumor areas by section thickness. For the TC, univariate and multivariate analyses were performed to determine factors associated with ER. Mann-Whitney U test was conducted to compare GTV in patients with and without ER. Receiver operating characteristic (ROC) analysis was performed to determine if tumor stage-based GTV could predict ER. For the VC, unweighted Cohen’s Kappa tests were used to evaluate the performances of the previous ROC predictive models. Results ER occurred in 63 of 159 patients (39.6%) in the TC. According to the univariate analysis, histologic differentiation, cT stage, cN stage, and GTV were associated with ER after esophagectomy (all P-values < 0.05). Multivariate analysis revealed that cT stage and GTV were independent risk factors with hazard ratios of 3.382 [95% confidence interval (CI): 1.533–7.459] and 1.222 (95% CI: 1.125–1.327), respectively (all P-values < 0.05). Mann-Whitney U tests showed that GTV could help differentiate between ESCC with and without ER in stages cT1-4a, cT2, and cT3 (all P-values < 0.001), and the ROC analysis demonstrated the corresponding cutoffs of 13.31, 17.22, and 17.83 cm3 with areas under the curve of more than 0.8, respectively. In the VC, the Kappa tests validated that the ROC predictive models had good performances for differentiating between ESCC with and without ER in stages cT1-4a, cT2, and cT3 with Cohen k of 0.696 (95% CI, 0.498–0.894), 0.733 (95% CI, 0.386–1.080), and 0.862 (95% CI, 0.603–1.121), respectively. Conclusion GTV and cT stage can be independent risk factors of ER in ESCC after esophagectomy, and tumor stage-based GTV measured on CT can help predict ER.
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Affiliation(s)
- Yu-Ping Wu
- Medical Imaging Key Laboratory of Sichuan Province, and Department of Radiology, Affiliated Hospital of North Sichuan Medical College, Nanchong, China
| | - Sun Tang
- Medical Imaging Key Laboratory of Sichuan Province, and Department of Radiology, Affiliated Hospital of North Sichuan Medical College, Nanchong, China
| | - Bang-Guo Tan
- Medical Imaging Key Laboratory of Sichuan Province, and Department of Radiology, Affiliated Hospital of North Sichuan Medical College, Nanchong, China
| | - Li-Qin Yang
- Medical Imaging Key Laboratory of Sichuan Province, and Department of Radiology, Affiliated Hospital of North Sichuan Medical College, Nanchong, China
| | - Fu-Lin Lu
- Medical Imaging Key Laboratory of Sichuan Province, and Department of Radiology, Affiliated Hospital of North Sichuan Medical College, Nanchong, China
| | - Tian-Wu Chen
- Medical Imaging Key Laboratory of Sichuan Province, and Department of Radiology, Affiliated Hospital of North Sichuan Medical College, Nanchong, China
| | - Jing Ou
- Medical Imaging Key Laboratory of Sichuan Province, and Department of Radiology, Affiliated Hospital of North Sichuan Medical College, Nanchong, China
| | - Xiao-Ming Zhang
- Medical Imaging Key Laboratory of Sichuan Province, and Department of Radiology, Affiliated Hospital of North Sichuan Medical College, Nanchong, China
| | - Dan Gao
- Medical Imaging Key Laboratory of Sichuan Province, and Department of Radiology, Affiliated Hospital of North Sichuan Medical College, Nanchong, China
| | - Ke-Ying Li
- Medical Imaging Key Laboratory of Sichuan Province, and Department of Radiology, Affiliated Hospital of North Sichuan Medical College, Nanchong, China
| | - Zi-Yi Yu
- Medical Imaging Key Laboratory of Sichuan Province, and Department of Radiology, Affiliated Hospital of North Sichuan Medical College, Nanchong, China
| | - Zhao Tang
- Medical Imaging Key Laboratory of Sichuan Province, and Department of Radiology, Affiliated Hospital of North Sichuan Medical College, Nanchong, China
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