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Oda M, Koga H, Kataoka S, Yoshii S, Nishina S, Ansai T, Morimoto Y. The relationship between the uptake of alveolar bone inflammation and of cervical lymph nodes on fluoro-2-deoxy-D-glucose positron emission tomography. Dentomaxillofac Radiol 2024; 53:372-381. [PMID: 38781496 PMCID: PMC11358638 DOI: 10.1093/dmfr/twae019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2024] [Revised: 04/23/2024] [Accepted: 04/23/2024] [Indexed: 05/25/2024] Open
Abstract
OBJECTIVES To elucidate the relationships between the maximum standardized uptake value (SUVmax) of alveolar bone and those of lymph nodes (LNs) around the neck on 18F-fluoro-2-deoxy-D-glucose (18F-FDG) positron emission tomography (PET). METHODS The SUVmax values of alveolar bone and of level IA, level IB, and level IIA LNs of 174 patients, including those with and without active odontogenic inflammation, on PET/CT performed for a health check were retrospectively evaluated. The upper and lower jaws were divided into four blocks (right maxilla, left maxilla, right mandible, and left mandible). The SUVmax values of each block and of the LNs were calculated. The differences in the SUVmax of each LN level between patients with and without odontogenic inflammation, and the relationship between the SUVmax values of alveolar bone and of the LNs were analysed statistically. RESULTS Significant differences in SUVmax values of bilateral level IB and IIA LNs were found between patients with and without odontogenic inflammation (Mann-Whitney U test: right level IB, P = .008; left level IB, P = .006; right level IIA, P < .001; left level IIA, P = .002), but not in bilateral level IA LNs (Mann-Whitney U test: right level IA, P = .432; left level IA, P = .549). The inflammatory site with the highest SUVmax in level IB LNs was the ipsilateral mandible (multivariate analysis: right, beta = 0.398, P < .001; left, beta = 0.472, P < .001), and the highest SUVmax in level IIA LNs was the ipsilateral maxilla (multivariate analysis: right, beta = 0.223, P = .002; left, beta = 0.391, P < .001). CONCLUSIONS The SUVmax values of level IB and IIA LNs were associated with a tendency towards a higher SUVmax value of alveolar bone on 18F-FDG-PET.
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Affiliation(s)
- Masafumi Oda
- Division of Oral and Maxillofacial Radiology, Kyushu Dental University, Kitakyushu 803-8580, Japan
| | - Hirofumi Koga
- Kitakyushu PET Center, Nishinippon Sangyoeiseikai, Kitakyushu 803-8580, Japan
| | - Shota Kataoka
- Division of Community Oral Health Development, Kyushu Dental University, Kitakyushu 803-8580, Japan
| | - Shinji Yoshii
- Division of Promoting Learning Design Education, Kyushu Dental University, Kitakyushu 803-8580, Japan
| | - Susumu Nishina
- Division of Oral and Maxillofacial Radiology, Kyushu Dental University, Kitakyushu 803-8580, Japan
| | - Toshihiro Ansai
- Division of Community Oral Health Development, Kyushu Dental University, Kitakyushu 803-8580, Japan
| | - Yasuhiro Morimoto
- Division of Oral and Maxillofacial Radiology, Kyushu Dental University, Kitakyushu 803-8580, Japan
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Kandemir O, Demir F, Avcı GG. The Prognostic Significance of Tumor SUVmax Value in Pre- and Post-Chemoradiotherapy 18F-FDG PET/CT Imaging in Patients with Localized and Advanced Head and Neck Squamous Cell Carcinoma. Niger J Clin Pract 2024; 27:748-753. [PMID: 38943299 DOI: 10.4103/njcp.njcp_856_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2023] [Accepted: 04/17/2024] [Indexed: 07/01/2024]
Abstract
BACKGROUND Some parameters of 18F-2-fluoro-2-deoxy-D-glucose positron emission tomography/computed tomography (18F-FDG PET/CT) can predict tumor chemosensitivity and survival in patients with head and neck squamous cell carcinoma (HNSCC). AIM The aim of the study was to investigate the prognostic value of pre- and post-treatment maximum standardized uptake values (SUVmax) in 18F-FDG PET/CT imaging for predicting mortality in patients with HNSCC, as well as its prognostic value in terms of disease progression, overall survival (OS), and progression-free survival (PFS). METHODS This retrospective study included 37 patients with a histopathological diagnosis of HNSCCs between 2015 and 2018. In patients with HNSCC, the first 18F-FDG PET/CT imaging was performed for pre-treatment staging, and the second imaging was performed to evaluate post-treatment response. In these imaging studies, SUVmax values of the primary tumor before and after treatment were determined. After the second imaging, patients were re-evaluated and followed up. ROC analysis was used to determine the predictive value of 18F-FDG PET/CT SUVmax parameters in terms of death and progression, and Cox regression analysis was used to investigate the prognostic value in terms of OS and PFS. RESULTS Cut-off value 15 for SUVmax1 (pre-treatment) had a significant predictive value for mortality (P = 0.02). Cut-off value 3.1 for SUVmax2 (post-treatment) had a significant predictive value for progression (P = 0.024). In univariate analysis, both SUVmax1 and SUVmax2 values were significant prognostic factors for OS (P = 0.047, P = 0.004). However, for PFS, only the SUVmax2 value was a significant prognostic factor (P = 0.001). CONCLUSION SUVmax1 value of the primary tumor at diagnosis in HNSCC patients has a predictive value for mortality and a prognostic value for OS. However, the SUVmax2 value in the primary tumor after treatment is a predictive factor for progression and a prognostic factor for both OS and PFS.
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Affiliation(s)
- O Kandemir
- Department of Nuclear Medicine, Faculty of Medicine, Sıtkı Kocman University, Mugla, Turkey
| | - F Demir
- Department, Nuclear Medicine, Kayseri City Health Application and Research Center Kayseri, Health Sciences University, Tokat, Turkey
| | - G G Avcı
- Department of Radiation Oncology, Faculty of Medicine, Gaziosmanpasa University, Tokat, Turkey
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García-Curdi F, Lois-Ortega Y, Muniesa-Del Campo A, Andrés-Gracia A, Sebastián-Cortés JM, Vallés-Varela H, Lambea-Sorrosal JJ. Impact Of PET/CT On Treatment In Patients With Head And Neck Squamous Cell Carcinoma. OTOLARYNGOLOGIA POLSKA 2024; 78:29-34. [PMID: 38623858 DOI: 10.5604/01.3001.0054.2561] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/17/2024]
Abstract
<b><br>Introduction:</b> Although PET/CT is effective for staging HNSCC, its impact on patient management is somewhat controversial. For this reason, we considered it necessary to carry out a study in order to verify whether PET/CT helps to improve the prognosis and treatment in patients. This study was designed to address the impact of PET-FDG imaging when used alongside CT in the staging and therapeutic management of patients with HNSCC.</br> <b><br>Material and methods:</b> Data was collected from 169 patients diagnosed with HNSCC with both CT and PET/CT (performed within a maximum of 30 days of each other). It was evaluated whether discrepancies in the diagnosis of the two imaging tests had impacted the treatment.</br> <b><br>Results:</b> The combined use of CT and PET/CT led to a change in the treatment of 67 patients, who represented 39.7% of the sample. In 27.2% of cases, it entailed a change in the type of treatment which the patient received. In 3.0% of the cases, using both diagnostic tests led to modifications of the therapeutic intention of our patients.</br> <b><br>Conclusions:</b> Using PET/CT in addition to the conventional imaging method in staging resulted in more successful staging and more appropriate therapeutic decision-making.</br>.
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Affiliation(s)
| | | | - Ana Muniesa-Del Campo
- Department of Animal Pathology, Faculty of Veterinary Sciences, University of Zaragoza, Spain
| | - Alejandro Andrés-Gracia
- Department of Nuclear Medicine, Hospital Clínico Universitario Lozano Blesa, Zaragoza, Spain
| | | | - Héctor Vallés-Varela
- Department of Otorhinolaryngology, Hospital Clínico Universitario Lozano Blesa, Zaragoza, Spain
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Xie HJ, Sun XS, Zhang X, Xiao BB, Lin DF, Lin XP, Lv XF, Liu LZ, Han F, Zou RH, Li JB, Fan W, Chen QY, Mai HQ, Tang LQ. Head and neck MRI-based T stage and [ 18F]FDG PET/CT-based N/M stage improved prognostic stratification in primary nasopharyngeal carcinoma. Eur Radiol 2023; 33:7952-7966. [PMID: 37314471 DOI: 10.1007/s00330-023-09815-6] [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: 08/12/2022] [Revised: 03/26/2023] [Accepted: 03/29/2023] [Indexed: 06/15/2023]
Abstract
OBJECTIVES To evaluate whether MRI-based T stage (TMRI), [18F]FDG PET/CT-based N (NPET/CT), and M stage (MPET/CT) are superior in NPC patients' prognostic stratification based on long-term survival evidences, and whether TNM staging method involving TMRI + NPET/CT + MPET/CT could improve NPC patients' prognostic stratification. METHODS From April 2007 to December 2013, 1013 consecutive untreated NPC patients with complete imaging data were enrolled. All patients' initial stages were repeated based on (1) the NCCN guideline recommended "TMRI + NMRI + MPET/CT" ("MMP") staging method; (2) the traditional "TMRI + NMRI + Mconventional work-up (CWU)" ("MMC") staging method; (3) the single-step "TPET/CT + NPET/CT + MPET/CT" ("PPP") staging method; or (4) the "TMRI + NPET/CT + MPET/CT" ("MPP") staging method recommended in present research. Survival curve, ROC curve, and net reclassification improvement (NRI) analysis were used to evaluate the prognosis predicting ability of different staging methods. RESULTS [18F]FDG PET/CT performed worse on T stage (NRI = - 0.174, p < 0.001) but better on N (NRI = 0.135, p = 0.004) and M stage (NRI = 0.126, p = 0.001). The patients whose N stage upgraded by [18F]FDG PET/CT had worse survival (p = 0.011). The "TMRI + NPET/CT + MPET/CT" ("MPP") method performed better on survival prediction when compared with "MMP" (NRI = 0.079, p = 0.007), "MMC" (NRI = 0.190, p < 0.001), or "PPP" method (NRI = 0.107, p < 0.001). The "TMRI + NPET/CT + MPET/CT" ("MPP") method could reclassify patients' TNM stage to a more appropriate stage. The improvement is significant in patients with more than 2.5-years follow-up according to the time-dependent NRI values. CONCLUSIONS The MRI is superior to [18F]FDG PET/CT in T stage, and [18F]FDG PET/CT is superior to CWU in N/M stage. The "TMRI + NPET/CT + MPET/CT" ("MPP") staging method could significantly improve NPC patients' long-term prognostic stratification. CLINICAL RELEVANCE STATEMENT The present research provided long-term follow-up evidence for benefits of MRI and [18F]FDG PET/CT in TNM staging for nasopharyngeal carcinoma, and proposes a new imaging procedure for TNM staging incorporating MRI-based T stage and [18F]FDG PET/CT-based N and M stage, which significantly improves long-term prognostic stratification for patients with NPC. KEY POINTS • The long-term follow-up evidence of a large-scale cohort was provided to evaluate the advantages of MRI, [18F]FDG PET/CT, and CWU in the TNM staging of nasopharyngeal carcinoma. • A new imaging procedure for TNM stage of nasopharyngeal carcinoma was proposed.
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Affiliation(s)
- Hao-Jun Xie
- Sun Yat-sen University Cancer Center; State Key Laboratory of Oncology in South China; Collaborative Innovation Center for Cancer Medicine; Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, 510060, Guangzhou, China
- Department of Nasopharyngeal Carcinoma, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, 510060, Guangzhou, People's Republic of China
- Department of Head and Neck Cancer, Sun Yat-sen University Cancer Center, Guangzhou, People's Republic of China
| | - Xue-Song Sun
- Sun Yat-sen University Cancer Center; State Key Laboratory of Oncology in South China; Collaborative Innovation Center for Cancer Medicine; Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, 510060, Guangzhou, China
- Department of Nasopharyngeal Carcinoma, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, 510060, Guangzhou, People's Republic of China
| | - Xu Zhang
- Sun Yat-sen University Cancer Center; State Key Laboratory of Oncology in South China; Collaborative Innovation Center for Cancer Medicine; Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, 510060, Guangzhou, China
- Department of Nuclear Medicine, Sun Yat-sen University Cancer Center, Guangzhou, People's Republic of China
| | - Bei-Bei Xiao
- Sun Yat-sen University Cancer Center; State Key Laboratory of Oncology in South China; Collaborative Innovation Center for Cancer Medicine; Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, 510060, Guangzhou, China
- Department of Nasopharyngeal Carcinoma, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, 510060, Guangzhou, People's Republic of China
| | - Da-Feng Lin
- Sun Yat-sen University Cancer Center; State Key Laboratory of Oncology in South China; Collaborative Innovation Center for Cancer Medicine; Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, 510060, Guangzhou, China
- Department of Nasopharyngeal Carcinoma, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, 510060, Guangzhou, People's Republic of China
| | - Xiao-Ping Lin
- Sun Yat-sen University Cancer Center; State Key Laboratory of Oncology in South China; Collaborative Innovation Center for Cancer Medicine; Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, 510060, Guangzhou, China
- Department of Nuclear Medicine, Sun Yat-sen University Cancer Center, Guangzhou, People's Republic of China
| | - Xiao-Fei Lv
- Sun Yat-sen University Cancer Center; State Key Laboratory of Oncology in South China; Collaborative Innovation Center for Cancer Medicine; Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, 510060, Guangzhou, China
- Imaging Diagnostic and Interventional Center, Sun Yat-sen University Cancer Center, Guangzhou, People's Republic of China
| | - Li-Zhi Liu
- Sun Yat-sen University Cancer Center; State Key Laboratory of Oncology in South China; Collaborative Innovation Center for Cancer Medicine; Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, 510060, Guangzhou, China
- Imaging Diagnostic and Interventional Center, Sun Yat-sen University Cancer Center, Guangzhou, People's Republic of China
| | - Feng Han
- Sun Yat-sen University Cancer Center; State Key Laboratory of Oncology in South China; Collaborative Innovation Center for Cancer Medicine; Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, 510060, Guangzhou, China
- Department of Ultrasound, Sun Yat-sen University Cancer Center, Guangzhou, People's Republic of China
| | - Ru-Hai Zou
- Sun Yat-sen University Cancer Center; State Key Laboratory of Oncology in South China; Collaborative Innovation Center for Cancer Medicine; Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, 510060, Guangzhou, China
- Department of Ultrasound, Sun Yat-sen University Cancer Center, Guangzhou, People's Republic of China
| | - Ji-Bin Li
- Sun Yat-sen University Cancer Center; State Key Laboratory of Oncology in South China; Collaborative Innovation Center for Cancer Medicine; Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, 510060, Guangzhou, China
| | - Wei Fan
- Sun Yat-sen University Cancer Center; State Key Laboratory of Oncology in South China; Collaborative Innovation Center for Cancer Medicine; Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, 510060, Guangzhou, China
- Department of Nuclear Medicine, Sun Yat-sen University Cancer Center, Guangzhou, People's Republic of China
| | - Qiu-Yan Chen
- Sun Yat-sen University Cancer Center; State Key Laboratory of Oncology in South China; Collaborative Innovation Center for Cancer Medicine; Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, 510060, Guangzhou, China
- Department of Nasopharyngeal Carcinoma, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, 510060, Guangzhou, People's Republic of China
| | - Hai-Qiang Mai
- Sun Yat-sen University Cancer Center; State Key Laboratory of Oncology in South China; Collaborative Innovation Center for Cancer Medicine; Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, 510060, Guangzhou, China.
- Department of Nasopharyngeal Carcinoma, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, 510060, Guangzhou, People's Republic of China.
| | - Lin-Quan Tang
- Sun Yat-sen University Cancer Center; State Key Laboratory of Oncology in South China; Collaborative Innovation Center for Cancer Medicine; Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, 510060, Guangzhou, China.
- Department of Nasopharyngeal Carcinoma, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, 510060, Guangzhou, People's Republic of China.
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Demirel BB, Gülbahar Ateş S, Atasever Akkaş E, Göksel F, Uçmak G. Prognostic value of primary tumor and lymph node volumetric metabolic parameters at pre-treatment F-18 FDG PET/CT in nasopharyngeal carcinoma. Rev Esp Med Nucl Imagen Mol 2023; 42:367-373. [PMID: 37391092 DOI: 10.1016/j.remnie.2023.06.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Revised: 05/26/2023] [Accepted: 05/28/2023] [Indexed: 07/02/2023]
Abstract
BACKGROUND The aim of this study was to evaluate the prognostic significance of volumetric metabolic parameters of pre-treatment PET/CT along with clinical characteristics in patients with non-metastatic nasopharyngeal carcinoma. MATERIAL AND METHODS Seventy-nine patients with nasopharyngeal carcinoma underwent F18- FDG PET/CT for pretreatment evaluation and included in this study. The patient features (patient age, tumor histopathology, T and N stage, size of primary tumor and the largest cervical lymph node) and PET parameters were analyzed: maximum, mean and peak standardized uptake values (SUVmax, SUVmean, SUVpeak), metabolic tumor volume (MTV), and total lesion glycolysis (TLG) for primary tumor and largest cervical lymph node. After treatment, patients were evaluated for disease progression and mortality. Survival analysis for progression-free survival (PFS) and over-all survival (OS) was performed with Kaplan-Meier method using PET findings and clinical characteristics. RESULTS The median follow-up duration was 29.7 months (range 3-125 months). Among clinical characteristics, no parameters had significance association for PFS. Primary tumor-MTV and cervical lymph node-MTV were independent prognostic factors for PFS (p = 0.025 and p = 0.004, respectively).Patients with primary tumor-MTV >19.4 and patients with lymph node-MTV>3.4 had shorter PFS. For OS, age and the size of the lymph node were independent prognostic factor (p = 0.031 and p = 0.029).Patients with age over 54 years and patients with lymph node size >1 cm were associated with decreased OS. CONCLUSION Primary tumor-MTV and lymph node-MTV on pre-treatment PET/CT are significant prognostic factors for long-term PFS in non-metastatic nasopharyngeal carcinoma. We consider that measuring MTV as volume-based metabolic parameter on pretreatment PET/CT may contribute decision of treatment intensity and individualized risk stratification and may improve long-term PFS. Additionally, age and the size of lymph node are independent prognostic factors for mortality.
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Affiliation(s)
- Bedriye Büşra Demirel
- Ankara Oncology Research and Training Hospital, Department of Nuclear Medicine, Ankara, Turkey.
| | - Seda Gülbahar Ateş
- Hitit University Erol Olçok Education and Research Hospital, Department of Nuclear Medicine, Ankara, Turkey
| | - Ebru Atasever Akkaş
- Ankara Oncology Research and Training Hospital, Department of Radiation Oncology, Ankara, Turkey
| | - Fatih Göksel
- Ankara Oncology Research and Training Hospital, Department of Radiation Oncology, Ankara, Turkey
| | - Gülin Uçmak
- Ankara Oncology Research and Training Hospital, Department of Nuclear Medicine, Ankara, Turkey
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Denaro N, Succo G, Ostellino O, Airoldi M, Merlano MC, Badellino S, Solinas C, Garrone O, Iorio GC. The oligometastatic setting in HNSCC: A critical review by the Rete Oncologica Piemonte e Valle d'Aosta multidisciplinary team. Crit Rev Oncol Hematol 2023; 185:103968. [PMID: 36965646 DOI: 10.1016/j.critrevonc.2023.103968] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2022] [Revised: 02/21/2023] [Accepted: 03/22/2023] [Indexed: 03/27/2023] Open
Abstract
INTRODUCTION The oligometastatic disease is a low burden metastatic disease that might still benefit from curable treatment. Squamous cell carcinoma of the head and neck (HNSCC) is a complex group of malignancies, with high rates of loco-regional recurrences. Distant metastases are less frequent, and a single or few deposits are often observed (oligometastatic disease). The optimal management of oligometastatic HNSCC remains to be defined. MATERIALS AND METHODS Key references were derived from a PubMed query. Hand searching and clinicaltrials.gov were also used. RESULTS This paper contains a narrative report and a critical discussion of the available evidence on the management of oligometastatic HNSCC patients, with a focus on metastasis-directed therapy (MDT), particularly stereotactic ablative radiotherapy (SABR). CONCLUSIONS in line with literature data, the multidisciplinary evaluation emerged as the key element in the management of oligometastatic HNSCC patients.
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Affiliation(s)
- Nerina Denaro
- Department of Medical Oncology, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, 20122 Milano, Italy
| | - Giovanni Succo
- Oncology Department, Head & Neck Surgery, University of Turin, Turin, Italy
| | - Oliviero Ostellino
- Oncology Unit 2, Città della Salute e della Scienza di Torino, Turin, Italy
| | - Mario Airoldi
- Oncology Unit 2, Città della Salute e della Scienza di Torino, Turin, Italy
| | - Marco Carlo Merlano
- Scientific Direction, Candiolo Cancer Institute, FPO-IRCCS Candiolo, 10060 Torino, Italy
| | - Serena Badellino
- Department of Oncology, University of Torino, 10125 Torino, Italy
| | - Cinzia Solinas
- Oncology Department AOU Cagliari, Policlinico di Monserrato, Monserrato (CA) Italy
| | - Ornella Garrone
- Department of Medical Oncology, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, 20122 Milano, Italy
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Salahuddin Z, Chen Y, Zhong X, Woodruff HC, Rad NM, Mali SA, Lambin P. From Head and Neck Tumour and Lymph Node Segmentation to Survival Prediction on PET/CT: An End-to-End Framework Featuring Uncertainty, Fairness, and Multi-Region Multi-Modal Radiomics. Cancers (Basel) 2023; 15:1932. [PMID: 37046593 PMCID: PMC10093277 DOI: 10.3390/cancers15071932] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 03/17/2023] [Accepted: 03/21/2023] [Indexed: 04/14/2023] Open
Abstract
Automatic delineation and detection of the primary tumour (GTVp) and lymph nodes (GTVn) using PET and CT in head and neck cancer and recurrence-free survival prediction can be useful for diagnosis and patient risk stratification. We used data from nine different centres, with 524 and 359 cases used for training and testing, respectively. We utilised posterior sampling of the weight space in the proposed segmentation model to estimate the uncertainty for false positive reduction. We explored the prognostic potential of radiomics features extracted from the predicted GTVp and GTVn in PET and CT for recurrence-free survival prediction and used SHAP analysis for explainability. We evaluated the bias of models with respect to age, gender, chemotherapy, HPV status, and lesion size. We achieved an aggregate Dice score of 0.774 and 0.760 on the test set for GTVp and GTVn, respectively. We observed a per image false positive reduction of 19.5% and 7.14% using the uncertainty threshold for GTVp and GTVn, respectively. Radiomics features extracted from GTVn in PET and from both GTVp and GTVn in CT are the most prognostic, and our model achieves a C-index of 0.672 on the test set. Our framework incorporates uncertainty estimation, fairness, and explainability, demonstrating the potential for accurate detection and risk stratification.
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Affiliation(s)
- Zohaib Salahuddin
- The D-Lab, Department of Precision Medicine, GROW—School for Oncology and Reproduction, Maastricht University, 6200 MD Maastricht, The Netherlands
| | - Yi Chen
- The D-Lab, Department of Precision Medicine, GROW—School for Oncology and Reproduction, Maastricht University, 6200 MD Maastricht, The Netherlands
- Key Laboratory of Intelligent Medical Image Analysis and Precise Diagnosis, College of Computer Science and Technology, Guizhou University, Guiyang 550025, China
| | - Xian Zhong
- The D-Lab, Department of Precision Medicine, GROW—School for Oncology and Reproduction, Maastricht University, 6200 MD Maastricht, The Netherlands
- Department of Medical Ultrasonics, Institute of Diagnostic and Interventional Ultrasound, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou 510080, China
| | - Henry C. Woodruff
- The D-Lab, Department of Precision Medicine, GROW—School for Oncology and Reproduction, Maastricht University, 6200 MD Maastricht, The Netherlands
- Department of Radiology and Nuclear Medicine, GROW—School for Oncology and Reproduction, Maastricht University Medical Center+, 6229 HX Maastricht, The Netherlands
| | - Nastaran Mohammadian Rad
- The D-Lab, Department of Precision Medicine, GROW—School for Oncology and Reproduction, Maastricht University, 6200 MD Maastricht, The Netherlands
| | - Shruti Atul Mali
- The D-Lab, Department of Precision Medicine, GROW—School for Oncology and Reproduction, Maastricht University, 6200 MD Maastricht, The Netherlands
| | - Philippe Lambin
- The D-Lab, Department of Precision Medicine, GROW—School for Oncology and Reproduction, Maastricht University, 6200 MD Maastricht, The Netherlands
- Department of Radiology and Nuclear Medicine, GROW—School for Oncology and Reproduction, Maastricht University Medical Center+, 6229 HX Maastricht, The Netherlands
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Chen TM, Chen WM, Chen M, Shia BC, Wu SY. Pre-CCRT 18-fluorodeoxyglucose PET-CT improves survival in patients with advanced stages p16-negative oropharyngeal squamous cell carcinoma via accurate radiation treatment planning. J Otolaryngol Head Neck Surg 2023; 52:14. [PMID: 36782296 PMCID: PMC9926577 DOI: 10.1186/s40463-023-00623-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Accepted: 02/06/2023] [Indexed: 02/15/2023] Open
Abstract
PURPOSE No large-scale prospective randomized study with a long-term follow-up period has evaluated the survival outcomes of preconcurrent chemoradiotherapy (CCRT) 18-fluorodeoxyglucose positron emission tomography-computed tomography (18FDG PET-CT) in patients with non-human papillomavirus (HPV)-associated oropharyngeal squamous cell carcinoma (OPSCC). PATIENTS AND METHODS We included patients with stage I-IVA p16-negative OPSCC receiving definitive CCRT and categorized them into two groups according to pre-CCRT 18FDG PET-CT and compared their outcomes: the case group consisted of patients who underwent pre-CCRT 18FDG PET-CT, whereas the comparison group consisted of patients who did not receive pre-CCRT 18FDG PET-CT. RESULTS The final cohort consisted of 3942 patients (1663 and 2279 in the case and comparison groups, respectively). According to multivariable Cox regression analysis, pre-CCRT 18FDG PET-CT was not a significant prognostic factor for overall survival in patients with stages I-II of p16-negative OPSCC receiving standard CCRT. The adjusted hazard ratio (95% confidence interval) of all-cause death for the patients with advanced stages (III-IVA) of p16-negative OPSCC receiving pre-CCRT 18FDG PET-CT was 0.75 (0.87-0.94, P = 0.0236). CONCLUSIONS Routine use of pre-CCRT 18FDG PET-CT is not necessary for each patient with p16-negative OPSCC. Pre-CCRT 18FDG PET-CT is associated with improved survival in patients with stage III-IVA p16-negative OSCC, but might be not in those with stage I-II p16-negative OPSCC. No large-scale prospective randomized study with a long-term follow-up period has evaluated the survival outcomes of preconcurrent chemoradiotherapy (CCRT) 18-fluorodeoxyglucose positron emission tomography-computed tomography (18FDG PET-CT) in patients with p16-negative oropharyngeal squamous cell carcinoma (OPSCC). Our study is the first, largest, homogenous modality study on PET-CT including a long-term follow-up cohort to examine the survival outcomes of pre-CCRT 18FDG PET-CT or non-pre-CCRT PET-CT for patients with p16-negative OPSCC receiving standard CCRT stratified by different clinical stages. Routine use of pre-CCRT 18FDG PET-CT is not necessary for each patient with p16-negative OPSCC. Pre-CCRT 18FDG PET-CT is associated with improved survival in patients with stage III-IVA p16-negative OPSCC, but might be not in those with stage I-II p16-negative OPSCC.
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Affiliation(s)
- Tsung-Ming Chen
- grid.412896.00000 0000 9337 0481Department of Otolaryngology-Head and Neck Surgery, Shuang Ho Hospital, Taipei Medical University, Taipei, Taiwan
| | - Wan-Ming Chen
- grid.256105.50000 0004 1937 1063Graduate Institute of Business Administration, College of Management, Fu Jen Catholic University, Taipei, Taiwan
| | - Mingchih Chen
- grid.256105.50000 0004 1937 1063Graduate Institute of Business Administration, College of Management, Fu Jen Catholic University, Taipei, Taiwan
| | - Ben-Chang Shia
- grid.256105.50000 0004 1937 1063Graduate Institute of Business Administration, College of Management, Fu Jen Catholic University, Taipei, Taiwan ,grid.256105.50000 0004 1937 1063Artificial Intelligence Development Center, Fu Jen Catholic University, Taipei, Taiwan
| | - Szu-Yuan Wu
- Graduate Institute of Business Administration, College of Management, Fu Jen Catholic University, Taipei, Taiwan. .,Artificial Intelligence Development Center, Fu Jen Catholic University, Taipei, Taiwan. .,Department of Food Nutrition and Health Biotechnology, College of Medical and Health Science, Asia University, Taichung, Taiwan. .,Division of Radiation Oncology, Lo-Hsu Medical Foundation, Lotung Poh-Ai Hospital, No. 83, Nanchang St., Luodong Township, Yilan County, 265, Taiwan. .,Big Data Center, Lo-Hsu Medical Foundation, Lotung Poh-Ai Hospital, Yilan, Taiwan. .,Department of Healthcare Administration, College of Medical and Health Science, Asia University, Taichung, Taiwan. .,Cancer Center, Lo-Hsu Medical Foundation, Lotung Poh-Ai Hospital, Yilan, Taiwan. .,Centers for Regional Anesthesia and Pain Medicine, Taipei Municipal Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan. .,Department of Management, College of Management, Fo Guang University, Yilan, Taiwan.
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Yang PC, Chen WM, Chen M, Shia BC, Wu SY, Chiang CW. Survival effect of pretreatment FDG-PET-CT on nasopharyngeal cancer. J Formos Med Assoc 2023; 122:36-46. [PMID: 35999158 DOI: 10.1016/j.jfma.2022.07.012] [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: 05/30/2022] [Revised: 06/16/2022] [Accepted: 07/28/2022] [Indexed: 01/10/2023]
Abstract
BACKGROUND/PURPOSE Accurate staging is the first step for optimal treatment selection in patients with nasopharyngeal carcinoma (NPC). In this propensity-score-matched, population-based cohort study, we investigated the survival effects of pretreatment 8-fluorodeoxyglucose positron emission tomography-computed tomography (18FDG-PET-CT) on patients with NPC. METHODS We included patients with stage I-IVA NPC receiving radiotherapy or concurrent chemoradiotherapy and categorized them into two 1:1 propensity score-matched groups according to whether or not they underwent pretreatment 18FDG-PET-CT and compared their outcomes. RESULTS Of the 10,756 patients, propensity score matching yielded 4366 patients in each group. According to multivariable Cox regression analyses, the most prominent correlation between pretreatment 18FDG-PET-CT and all-cause death was observed in patients with stage II NPC (adjusted hazard ratio [aHR], 0.77; 95% confidence interval [CI], 0.60-0.90; P = .0433), followed by patients with stage III NPC (aHR, 0.81; 95% CI, 0.69-0.94; P = .0071) and patients with stage IVA NPC (aHR, 0.88; 95% CI, 0.79-0.97; P = .0091). This association was not significant in patients with stage I NPC (aHR, 1.20; 95% CI, 0.75-1.93; P = .4426). CONCLUSION Pretreatment 18FDG-PET-CT is associated with longer survival in patients with clinical stage II-IVA NPC but not in stage I NPC.
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Affiliation(s)
- Pei-Chen Yang
- Department of Otorhinolaryngology, Lo-Hsu Medical Foundation, Lotung Poh-Ai Hospital, Yilan, Taiwan
| | - Wan-Ming Chen
- Graduate Institute of Business Administration, College of Management, Fu Jen Catholic University, Taipei, Taiwan; Artificial Intelligence Development Center, Fu Jen Catholic University, Taipei, Taiwan
| | - Mingchih Chen
- Graduate Institute of Business Administration, College of Management, Fu Jen Catholic University, Taipei, Taiwan; Artificial Intelligence Development Center, Fu Jen Catholic University, Taipei, Taiwan
| | - Ben-Chang Shia
- Graduate Institute of Business Administration, College of Management, Fu Jen Catholic University, Taipei, Taiwan; Artificial Intelligence Development Center, Fu Jen Catholic University, Taipei, Taiwan
| | - Szu-Yuan Wu
- Graduate Institute of Business Administration, College of Management, Fu Jen Catholic University, Taipei, Taiwan; Artificial Intelligence Development Center, Fu Jen Catholic University, Taipei, Taiwan; Department of Food Nutrition and Health Biotechnology, College of Medical and Health Science, Asia University, Taichung, Taiwan; Division of Radiation Oncology, Lo-Hsu Medical Foundation, Lotung Poh-Ai Hospital, Yilan, Taiwan; Big Data Center, Lo-Hsu Medical Foundation, Lotung Poh-Ai Hospital, Yilan, Taiwan; Department of Healthcare Administration, College of Medical and Health Science, Asia University, Taichung, Taiwan; Cancer Center, Lo-Hsu Medical Foundation, Lotung Poh-Ai Hospital, Yilan, Taiwan; Centers for Regional Anesthesia and Pain Medicine, Taipei Municipal Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan; Department of Management, College of Management, Fo Guang University, Yilan, Taiwan.
| | - Ching-Wen Chiang
- Department of Otorhinolaryngology, Lo-Hsu Medical Foundation, Lotung Poh-Ai Hospital, Yilan, Taiwan
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An 18F-FDG PET/CT radiomics nomogram for differentiation of high-risk and non-high-risk patients of the International Neuroblastoma Risk Group Staging System. Eur J Radiol 2022; 154:110444. [DOI: 10.1016/j.ejrad.2022.110444] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Revised: 06/28/2022] [Accepted: 07/18/2022] [Indexed: 11/22/2022]
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Bahig H, Huang SH, O’Sullivan B. Oligometastatic Head and Neck Cancer: Challenges and Perspectives. Cancers (Basel) 2022; 14:cancers14163894. [PMID: 36010888 PMCID: PMC9405984 DOI: 10.3390/cancers14163894] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Revised: 08/09/2022] [Accepted: 08/10/2022] [Indexed: 11/17/2022] Open
Abstract
Simple Summary Oligometastasis represents a disease state and an opportunity for cure when metastases emerge. Emerging evidence supports that most head and neck cancer patients with oligometastatic disease are likely to benefit from curative intent local ablative therapy if appropriate selection criteria are applied. Biomarkers to predict development of oligometastasis, as well as to identify which patients could benefit from a radical intent approach, are under investigation. This review summarizes recent knowledge about the characteristics, investigational efforts, and evidence for local ablation regarding oligometastasis in head and neck cancer. We also describe the challenges and opportunities in patient selection and discuss the role of radiotherapy and immunotherapy combinations to enhance anti-tumor immunity. Abstract A minority of patients with metastatic head and neck squamous cell carcinoma (HNSCC) present with oligometastatic disease. Oligometastasis not only reflects a disease state, but might also present an opportunity for cure in the metastatic setting. Radical ablation of all oligometastatic sites may confer prolonged survival and possibly achieve cure in some patients. However, substantial debate remains about whether patients with oligometastatic disease could benefit from curative intent therapy or whether aggressive treatments expose some patients to futile toxicity. Optimal selection of patients, carefully balancing the currently known prognostic factors against the risks of toxicity is critical. Emerging evidence suggests that patients with a limited burden of disease, viral-related pharyngeal cancer, metachronous metastasis and lung-only metastasis may benefit most from this approach. Efforts are underway to identify biomarkers that can detect oligometastasis and better select patients who would derive the maximum benefit from an aggressive radical approach. The combination of radiotherapy and immunotherapy promises to enhance the anti-tumoral immune response and help overcome resistance. However, optimization of management algorithms, including patient selection, radiation dose and sequencing, will be critical in upcoming clinical trials. This review summarizes recent knowledge about the characteristics and investigational efforts regarding oligometastasis in HNSCC.
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Affiliation(s)
- Houda Bahig
- Department of Radiation Oncology, University of Montreal, Montreal, QC H2X 3E4, Canada
| | - Shao Hui Huang
- Department of Radiation Oncology, Princess Margaret Cancer Centre, University of Toronto, Toronto, ON M5G 2M9, Canada
- Department of Otolaryngology-Head and Neck Surgery, Princess Margaret Cancer Centre, University of Toronto, Toronto, ON M5G 2M9, Canada
| | - Brian O’Sullivan
- Department of Radiation Oncology, University of Montreal, Montreal, QC H2X 3E4, Canada
- Department of Radiation Oncology, Princess Margaret Cancer Centre, University of Toronto, Toronto, ON M5G 2M9, Canada
- Department of Otolaryngology-Head and Neck Surgery, Princess Margaret Cancer Centre, University of Toronto, Toronto, ON M5G 2M9, Canada
- Correspondence:
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Atallah S, Marc M, Schernberg A, Huguet F, Wagner I, Mäkitie A, Baujat B. Beyond Surgical Treatment in Adenoid Cystic Carcinoma of the Head and Neck: A Literature Review. Cancer Manag Res 2022; 14:1879-1890. [PMID: 35693117 PMCID: PMC9176735 DOI: 10.2147/cmar.s355663] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2021] [Accepted: 04/24/2022] [Indexed: 12/16/2022] Open
Abstract
Introduction Adenoid cystic carcinoma (AdCC) is a rare tumour as it accounts for about 10% of all salivary gland neoplasms. It occurs in all age groups with a predominance of women, but no risk factors have been identified to date. Although AdCC behaves as a slow-growing tumour, it is characterized by multiple and late recurrences. Therefore, we aim to update the knowledge of the treatment options in advanced and recurrent cases. Materials and Methods We performed a systematic literature review to provide a synthesis of the practical knowledge required for AdCC non-surgical management. Altogether, 99 out of the 1208 available publications were selected for analysis. Results AdCC is described as a basaloid tumour consisting of epithelial and myoepithelial cells. Immunohistochemistry is useful for diagnosis (PS100, Vimentin, CD117, CKit, muscle actin, p63) and for prognosis (Ki67). Identified mutations could lead to therapeutic opportunities (MYB-NFIB, Notch 1). The work-up is mainly based on neck and chest CT scan and MRI, and PET-CT with 18-FDG or PSMA can be considered. Surgical treatment remains the gold standard in resectable cases. Post-operative intensity modulated radiotherapy is the standard of care, but hadron therapy may be used in specific situations. Based on the available literature, no standard chemotherapy regimen can be recommended. Conclusion There is currently no consensus on the use of chemotherapy in AdCC, either concomitantly to RT in a postoperative setting or at a metastatic stage. Further, the available targeted therapies do not yet provide significant tumour response.
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Affiliation(s)
- Sarah Atallah
- Department of Otorhinolaryngology–Head and Neck Surgery, Sorbonne University, Tenon Hospital, AP-HP, Paris, France
- Doctoral School of Public Health, University of Paris Sud, CESP, INSERM U1018, University of Paris-Saclay, UVSQ, Villejuif, France
- Correspondence: Sarah Atallah, Hôpital Tenon, AP-HP, 4 rue de la Chine, Paris, 75020, France, Tel +33 156016417, Email
| | - Morgane Marc
- Department of Otorhinolaryngology–Head and Neck Surgery, Sorbonne University, Tenon Hospital, AP-HP, Paris, France
| | - Antoine Schernberg
- Department of Radiotherapy, Sorbonne University, Tenon Hospital, AP-HP, Paris, France
| | - Florence Huguet
- Department of Radiotherapy, Sorbonne University, Tenon Hospital, AP-HP, Paris, France
| | - Isabelle Wagner
- Department of Otorhinolaryngology–Head and Neck Surgery, Sorbonne University, Tenon Hospital, AP-HP, Paris, France
| | - Antti Mäkitie
- Department of Otorhinolaryngology - Head and Neck Surgery, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
- Research Program in Systems Oncology, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Bertrand Baujat
- Department of Otorhinolaryngology–Head and Neck Surgery, Sorbonne University, Tenon Hospital, AP-HP, Paris, France
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Subha ST, Nordin AJ. The impact of multimodality integrated positron emission tomography-computed tomography on improving the staging and management of head and neck malignancy: a cross- sectional study. SAO PAULO MED J 2022; 140:454-462. [PMID: 35507996 PMCID: PMC9671254 DOI: 10.1590/1516-3180.2021.0599.r1.15092021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Accepted: 09/15/2021] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND Clinical assessment of head and neck cancers is highly challenging owing to the complexity of regional anatomy and wide range of lesions. The diagnostic evaluation includes detailed physical examination, biopsy and imaging modalities for disease extent and staging. Appropriate imaging is done to enable determination of precise tumor extent and involvement of lymph nodes, and detection of distant metastases and second primary tumors. OBJECTIVE To evaluate the initial staging discrepancy between conventional contrasted computed tomography (CT) and 18F-fluorodeoxy-D-glucose positron emission tomography/computed tomography (18F-FDG PET/CT) and its impact on management plans for head and neck malignancies. DESIGN AND SETTING Prospective cross-sectional study in two tertiary-level hospitals. METHODS This study included 30 patients with primary head and neck malignant tumors who underwent contrasted computed tomography and whole-body 18F-FDG PET/CT assessments. The staging and treatment plans were compared with the incremental information obtained after 18F-FDG PET/CT. RESULTS 18F-FDG PET/CT was found to raise the stage in 33.3% of the cases and the treatment intent was altered in 43.3% of them, while there was no management change in the remaining 56.7%. 18F-FDG PET/CT had higher sensitivity (96% versus 89.2%) and accuracy (93% versus 86.7%) than conventional contrast-enhanced computed tomography. CONCLUSION Our study demonstrated that 18F-FDG PET/CT had higher sensitivity and accuracy for detecting head and neck malignancy, in comparison with conventional contrast-enhanced computed tomography. 18F-FDG PET/CT improved the initial staging and substantially impacted the management strategy for head and neck malignancies.
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Affiliation(s)
- Sethu Thakachy Subha
- MS. Associate Professor, Department of Otorhinolaryngology, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia (UPM), Serdang, Selangor, Malaysia.
| | - Abdul Jalil Nordin
- MD. Professor, Department of Imaging, Nuclear Diagnostic Imaging Centre, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia (UPM), Serdang, Selangor, Malaysia.
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Nikkuni Y, Nishiyama H, Hyayashi T. Histogram analysis of 18F-FDG PET imaging SUVs may predict the histologic grade of oral squamous cell carcinoma. Oral Surg Oral Med Oral Pathol Oral Radiol 2022; 134:254-261. [PMID: 35599213 DOI: 10.1016/j.oooo.2022.03.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Revised: 02/27/2022] [Accepted: 03/05/2022] [Indexed: 11/15/2022]
Abstract
OBJECTIVE We tested the hypothesis that histogram analysis parameters of standardized uptake values (SUVs) obtained preoperatively using 18F-fluorodeoxyglucose positron emission tomography (18F-FDG PET) are significantly influenced by differences in metabolic capacity due to the histologic grade of oral squamous cell carcinoma (OSCC). STUDY DESIGN The study included 62 patients who were clinically diagnosed with OSCC and received surgical treatment after an 18F-FDG PET examination. Histogram analysis was performed using all voxels contained in the tumor area of each patient with an SUV ≥2.5. The histogram parameters calculated were the mean and standard deviation of SUVs, maximum SUV, metabolic tumor volume, skewness, and kurtosis. Statistical analyses were performed using a Mann-Whitney U test to calculate the significance of differences in these parameters between groups with well- and moderately- or poorly-differentiated tumors. Statistical significance was assumed at P < .05. RESULTS Only a comparison of kurtosis in the histogram showed a significant difference between the well- and moderately/poorly-differentiated tumors (P = .0294). CONCLUSIONS The distribution of metabolic capacity in oral squamous cell carcinoma tissues revealed on an 18F-FDG PET examination may help identify the histologic grade. This finding may provide valuable information for determining the subsequent treatment plan and predicting disease prognosis.
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Affiliation(s)
- Yutaka Nikkuni
- Division of Oral and Maxillofacial Radiology, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan.
| | - Hideyoshi Nishiyama
- Division of Oral and Maxillofacial Radiology, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Takafumi Hyayashi
- Division of Oral and Maxillofacial Radiology, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
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Wang Y, Zhang X, Wang S, Li Z, Hu X, Yang X, Song Y, Jing Y, Hu Q, Ni Y. Identification of Metabolism-Associated Biomarkers for Early and Precise Diagnosis of Oral Squamous Cell Carcinoma. Biomolecules 2022; 12:biom12030400. [PMID: 35327590 PMCID: PMC8945702 DOI: 10.3390/biom12030400] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2022] [Revised: 02/23/2022] [Accepted: 02/23/2022] [Indexed: 01/27/2023] Open
Abstract
The 5-year survival rate for oral squamous cell carcinoma (OSCC), one of the most common head and neck cancers, has not improved in the last 20 years. Poor prognosis of OSCC is the result of failure in early and precise diagnosis. Metabolic reprogramming, including the alteration of the uptake and utilisation of glucose, amino acids and lipids, is an important feature of OSCC and can be used to identify its biomarkers for early and precise diagnosis. In this review, we summarise how recent findings of rewired metabolic networks in OSCC have facilitated early and precise diagnosis of OSCC.
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Affiliation(s)
- Yuhan Wang
- Central Laboratory of Stomatology, Nanjing Stomatological Hospital, Medical School of Nanjing University, Nanjing 210008, China; (Y.W.); (X.Z.); (S.W.); (Z.L.); (X.H.); (Y.S.); (Y.J.)
| | - Xiaoxin Zhang
- Central Laboratory of Stomatology, Nanjing Stomatological Hospital, Medical School of Nanjing University, Nanjing 210008, China; (Y.W.); (X.Z.); (S.W.); (Z.L.); (X.H.); (Y.S.); (Y.J.)
| | - Shuai Wang
- Central Laboratory of Stomatology, Nanjing Stomatological Hospital, Medical School of Nanjing University, Nanjing 210008, China; (Y.W.); (X.Z.); (S.W.); (Z.L.); (X.H.); (Y.S.); (Y.J.)
| | - Zihui Li
- Central Laboratory of Stomatology, Nanjing Stomatological Hospital, Medical School of Nanjing University, Nanjing 210008, China; (Y.W.); (X.Z.); (S.W.); (Z.L.); (X.H.); (Y.S.); (Y.J.)
| | - Xinyang Hu
- Central Laboratory of Stomatology, Nanjing Stomatological Hospital, Medical School of Nanjing University, Nanjing 210008, China; (Y.W.); (X.Z.); (S.W.); (Z.L.); (X.H.); (Y.S.); (Y.J.)
| | - Xihu Yang
- Department of Oral and Maxillofacial Surgery, Affiliated Hospital of Jiangsu University, Zhenjiang 210008, China;
| | - Yuxian Song
- Central Laboratory of Stomatology, Nanjing Stomatological Hospital, Medical School of Nanjing University, Nanjing 210008, China; (Y.W.); (X.Z.); (S.W.); (Z.L.); (X.H.); (Y.S.); (Y.J.)
| | - Yue Jing
- Central Laboratory of Stomatology, Nanjing Stomatological Hospital, Medical School of Nanjing University, Nanjing 210008, China; (Y.W.); (X.Z.); (S.W.); (Z.L.); (X.H.); (Y.S.); (Y.J.)
| | - Qingang Hu
- Department of Oral and Maxillofacial Surgery, Nanjing Stomatological Hospital, Medical School of Nanjing University, Nanjing 210008, China
- Correspondence: (Q.H.); (Y.N.)
| | - Yanhong Ni
- Central Laboratory of Stomatology, Nanjing Stomatological Hospital, Medical School of Nanjing University, Nanjing 210008, China; (Y.W.); (X.Z.); (S.W.); (Z.L.); (X.H.); (Y.S.); (Y.J.)
- Correspondence: (Q.H.); (Y.N.)
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Distant metastasis from head and neck cancer. Curr Opin Otolaryngol Head Neck Surg 2022; 30:114-118. [DOI: 10.1097/moo.0000000000000789] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Wichmann G, Pavlychenko M, Willner M, Halama D, Kuhnt T, Kluge R, Gradistanac T, Fest S, Wald T, Lethaus B, Dietz A, Wiegand S, Zebralla V. Standardized Diagnostic Workup and Patient-Centered Decision Making for Surgery and Neck Dissection Followed by Risk-Factor Adapted Adjuvant Therapy Improve Loco-Regional Control in Local Advanced Oral Squamous Cell Carcinoma. Front Oncol 2021; 11:737080. [PMID: 34868927 PMCID: PMC8636007 DOI: 10.3389/fonc.2021.737080] [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: 07/06/2021] [Accepted: 10/19/2021] [Indexed: 11/13/2022] Open
Abstract
Background Standardized staging procedures and presentation of oral squamous cell carcinoma (OSCC) patients in multidisciplinary tumor boards (MDTB) before treatment and utilization of elective neck dissection (ND) are expected to improve the outcome, especially in local advanced LAOSCC (UICC stages III–IVB). As standardized diagnostics but also increased heterogeneity in treatment applied so far have not been demonstrated to improve outcome in LAOSCC, a retrospective study was initiated. Methods As MDTB was introduced into clinical routine in 2007, 316 LAOSCC patients treated during 1991-2017 in our hospital were stratified into cohort 1 treated before (n=104) and cohort 2 since 2007 (n=212). Clinical characteristics, diagnostic procedures and treatment modality of patients were compared using Chi-square tests and outcome analyzed applying Kaplan-Meier plots and log-rank tests as well as Cox proportional hazard regression. Propensity scores (PS) were used to elucidate predictors for impaired distant metastasis-free survival (DMFS) in PS-matched patients. Results Most patient characteristics and treatment modalities applied showed insignificant alteration. Surgical treatment included significantly more often resection of the primary tumor plus neck dissection, tracheostomy and percutaneous endoscopic gastrostomy tube use. Cisplatin-based chemo-radiotherapy was the most frequent. Only insignificant improved disease- (DFS), progression- (PFS) and event-free (EFS) as well as tumor-specific (TSS) and overall survival (OS) were found after 2006 as local (LC) and loco-regional control (LRC) were significantly improved but DMFS significantly impaired. Cox regression applied to PS-matched patients elucidated N3, belonging to cohort 2 and cisplatin-based chemo-radiotherapy as independent predictors for shortened DMFS. The along chemo-radiotherapy increased dexamethasone use in cohort 2 correlates with increased DM. Conclusions Despite standardized diagnostic procedures, decision-making considering clear indications and improved therapy algorithms leading to improved LC and LRC, shortened DMFS hypothetically linked to increased dexamethasone use had a detrimental effect on TSS and OS.
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Affiliation(s)
- Gunnar Wichmann
- Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital Leipzig, Leipzig, Germany
| | - Mykola Pavlychenko
- Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital Leipzig, Leipzig, Germany
| | - Maria Willner
- Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital Leipzig, Leipzig, Germany
| | - Dirk Halama
- Department of Maxillofacial Surgery, University Hospital Leipzig, Leipzig, Germany
| | - Thomas Kuhnt
- Department of Radiation Oncology, University Hospital Leipzig, Leipzig, Germany
| | - Regine Kluge
- Department of Nuclear Medicine, University Hospital Leipzig, Leipzig, Germany
| | - Tanja Gradistanac
- Department of Pathology, University Hospital Leipzig, Leipzig, Germany
| | - Sandra Fest
- Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital Leipzig, Leipzig, Germany
| | - Theresa Wald
- Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital Leipzig, Leipzig, Germany
| | - Bernd Lethaus
- Department of Maxillofacial Surgery, University Hospital Leipzig, Leipzig, Germany
| | - Andreas Dietz
- Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital Leipzig, Leipzig, Germany
| | - Susanne Wiegand
- Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital Leipzig, Leipzig, Germany
| | - Veit Zebralla
- Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital Leipzig, Leipzig, Germany
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Comparison of PET-CT, CT and MRI scan in initial staging and management of head and neck cancers. Eur Arch Otorhinolaryngol 2021; 279:2651-2656. [PMID: 34546395 DOI: 10.1007/s00405-021-07087-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Accepted: 09/10/2021] [Indexed: 10/20/2022]
Abstract
BACKGROUND To evaluate the utility of positron-emission tomography (FDG PET) in initial staging and management of head and neck cancers. METHODS This is a retrospective study of 99 treatment naïve head and neck cancer patients treated between January 2017 and December 2020 at a tertiary teaching centre. Change in initial staging and management was noted based on PET scan compared to cross-sectional imaging (CT and MRI). RESULTS There were 73 (73.7%) males and 26 (26.2%) females with male-to-female ratio of 2.8:1.Overall, change in management was seen in 36/99 (36.4%) patients due to PET scan. With regards to initial staging, T, N and M stage was changed in 14/99 (14.1%), 19/99 (19.1%) and 3/99 (3%) patients, respectively. These changes were significantly higher in patients with unknown primary (63.3%, p value -0.001) and N3 (41%, p -0.045) nodal disease. CONCLUSION PET-CT plays an important role in appropriate initial staging and subsequent treatment planning of head and neck cancers. ADVANCES IN KNOWLEDGE Initial staging PETCT changes management in 36.4% cases. Accuracy of various different imaging modalities have been compared.
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Elicin O, Vollnberg B, Shelan M, Riggenbach E, Bojaxhiu B, Mathier E, Giger R, Aebersold DM, Klaeser B. Impact of pretreatment second look 18FDG-PET/CT on stage and treatment changes in head and neck cancer. Clin Transl Radiat Oncol 2021; 31:8-13. [PMID: 34504959 PMCID: PMC8414040 DOI: 10.1016/j.ctro.2021.08.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Revised: 08/23/2021] [Accepted: 08/24/2021] [Indexed: 12/05/2022] Open
Abstract
The potential value of a second look PET/CT prior to radiotherapy was investigated. New lymph node metastases were discovered in half of the patients. Progression of the primary tumor and distant metastases were also observed. This strategy led to changes in treatment planning in more than half of the cases.
Background Patients diagnosed with locoregionally advanced head and neck squamous cell carcinoma (LAHNSCC) regularly undergo staging with 18F-FDG PET/CT in our center. In cases of delays in radiotherapy (RT) planning CT more than 4 weeks after initial PET/CT or clinically suspected progress, PET/CT is repeated for restaging and as an RT planning reference. Our aim was to determine the impact of second-look PET/CT on stage migration, treatment change and RT planning. Methods Consequent treatment changes were categorized as minor and major. Minor changes were defined as PET/CT-based modifications of RT plans, e.g., the addition of anatomical compartments, changes in high- and low-risk dose levels or both. Major changes included changes from curative to palliative treatment intent and alterations of interdisciplinary treatment plans, such as the addition of induction chemotherapy, switch to primary surgery, no treatment and/or the necessity of additional diagnostic work-up resulting in the postponement or cancellation of treatment. Results Thirty-two newly diagnosed LAHNSCC patients who were treated between 2014 and 2018 underwent second-look PET/CT (median interval 42.5 days). Second-look PET/CT led to locoregional and distant upstaging in 3/32 and 1/32 patients, respectively. In 1/32 patients (3%), second-look PET/CT led to a palliative approach with systemic treatment. New lymph node metastases were discovered in 16 patients, 6 of whom also showed significant progression of the primary tumor, resulting in minor changes in 16 of the remaining 31 patients (52%) who were treated curatively. Conclusion If RT treatment planning of LAHNSCC was delayed by more than 4 weeks after initial PET/CT staging or when progression was clinically suspected, a second look at 18FDG-PET/CT was performed. This led to changes in treatment planning in more than half of the cases, which is expected to directly influence oncologic outcomes.
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Affiliation(s)
- Olgun Elicin
- Department of Radiation Oncology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Bernd Vollnberg
- Department of Nuclear Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Mohamed Shelan
- Department of Radiation Oncology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Elena Riggenbach
- Department of Radiation Oncology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Beat Bojaxhiu
- Department of Radiation Oncology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland.,Department of Nuclear Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland.,Department of Radiation Oncology, City Hospital Triemli, Zurich, Switzerland
| | - Etienne Mathier
- Department of Radiation Oncology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Roland Giger
- Department of Otorhinolaryngology, Head and Neck Surgery, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Daniel M Aebersold
- Department of Radiation Oncology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Bernd Klaeser
- Department of Nuclear Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland.,Department of Radiology and Nuclear Medicine, Cantonal Hospital Winterthur, Winterthur, Switzerland
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20
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Ogura K, Fujiwara T, Healey JH. Patients with an increased time to treatment initiation have a poorer overall survival after definitive surgery for localized high-grade soft-tissue sarcoma in the extremity or trunk : report from the National Cancer Database. Bone Joint J 2021; 103-B:1142-1149. [PMID: 34058874 DOI: 10.1302/0301-620x.103b6.bjj-2020-2087.r1] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
AIMS Time to treatment initiation (TTI) is generally defined as the time from the histological diagnosis of malignancy to the initiation of first definitive treatment. There is no consensus on the impact of TTI on the overall survival in patients with a soft-tissue sarcoma. The purpose of this study was to determine if an increased TTI is associated with overall survival in patients with a soft-tissue sarcoma, and to identify the factors associated with a prolonged TTI. METHODS We identified 23,786 patients from the National Cancer Database who had undergone definitive surgery between 2004 and 2015 for a localized high-grade soft-tissue sarcoma of the limbs or trunk. A Cox proportional hazards model was used to examine the relationship between a number of factors and overall survival. We calculated the incidence rate ratio (IRR) using negative binomial regression models to identify the factors that affected TTI. RESULTS Patients in whom the time to treatment initiation was prolonged had poorer overall survival than those with a TTI of 0 to 30 days. These were: 31 to 60 days (hazard ratio (HR) 1.08, p = 0.011); 61 to 90 days (HR 1.11, p = 0.044); and 91 days (HR 1.22; p = 0.003). The restricted cubic spline showed that the hazard ratio increased substantially with a TTI longer than 50 days. Non-academic centres (vs academic centres; IRR ranging from 0.64 to 0.86; p < 0.001) had a shorter TTI. Those insured by Medicaid (vs private insurance; IRR 1.34), were uninsured (vs private insurance; IRR 1.17), or underwent a transition in care (IRR 1.62) had a longer TTI. CONCLUSION A time to treatment initiation of more than 30 days after diagnosis was independently associated with poorer survival. The hazard ratio showed linear increase, especially if the TTI was more than 50 days. We recommend starting treatment within 30 days of diagnosis to achieve the highest likelihood of cure for localized high-grade soft-tissue sarcomas in the limbs and trunk, even when a patient needs to be referred to a specialist centre. Cite this article: Bone Joint J 2021;103-B(6):1142-1149.
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Affiliation(s)
- Koichi Ogura
- Department of Surgery, Orthopaedic Service, Memorial Sloan Kettering Cancer Center, New York, New York, USA.,Department of Musculoskeletal Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Tomohiro Fujiwara
- Department of Surgery, Orthopaedic Service, Memorial Sloan Kettering Cancer Center, New York, New York, USA.,Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama City, Japan
| | - John H Healey
- Department of Surgery, Orthopaedic Service, Memorial Sloan Kettering Cancer Center, New York, New York, USA.,Weill Cornell Medical College, New York, New York, USA
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21
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Stadler TM, Morand GB, Rupp NJ, Hüllner MW, Broglie MA. FDG-PET-CT/MRI in head and neck squamous cell carcinoma: Impact on pretherapeutic N classification, detection of distant metastases, and second primary tumors. Head Neck 2021; 43:2058-2068. [PMID: 33729625 DOI: 10.1002/hed.26668] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Revised: 02/09/2021] [Accepted: 02/26/2021] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND To assess the effect of 18-fluorodeoxyglucose positron emission tomography (FDG-PET) in the pretherapeutic staging of N classification, detection rate of distant metastases, and second primaries. METHODS Retrospective study on patients with head and neck carcinoma. We compared pretherapeutic N classification by ultrasound, computed tomography (CT)/magnetic resonance imaging (MRI), and FDG-PET-CT/MRI. RESULTS A change in the N classification due to FDG-PET-CT/MRI was observed in 116 patients (39.5%) compared to N classification by ultrasound and fine-needle aspiration cytology. Patients with advanced nodal classification (>N2a) were more likely to be reclassified. Distant metastases were detected in 19 patients and a total of 36 second primaries were diagnosed by FDG-PET-CT/MRI. Detection of distant metastases was more likely in regional advanced disease (>N2a). Smokers (>10 py) had a significantly higher risk of second primary. CONCLUSION FDG-PET-CT/MRI leads to a significant change in pretherapeutic N classification. The cumulative incidence of distant metastases and second primaries was 18.7%.
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Affiliation(s)
- Thomas M Stadler
- Department of Otorhinolaryngology-Head and Neck Surgery, University Hospital Zurich, Zurich, Switzerland.,Faculty of Medicine, University of Zurich, Zurich, Switzerland
| | - Grégoire B Morand
- Department of Otorhinolaryngology-Head and Neck Surgery, University Hospital Zurich, Zurich, Switzerland.,Faculty of Medicine, University of Zurich, Zurich, Switzerland
| | - Niels J Rupp
- Faculty of Medicine, University of Zurich, Zurich, Switzerland.,Department of Pathology and Molecular Pathology, University Hospital Zurich, Zurich, Switzerland
| | - Martin W Hüllner
- Faculty of Medicine, University of Zurich, Zurich, Switzerland.,Department of Nuclear Medicine, University Hospital Zurich, Zurich, Switzerland
| | - Martina A Broglie
- Department of Otorhinolaryngology-Head and Neck Surgery, University Hospital Zurich, Zurich, Switzerland.,Faculty of Medicine, University of Zurich, Zurich, Switzerland
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22
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Creff G, Devillers A, Depeursinge A, Palard-Novello X, Acosta O, Jegoux F, Castelli J. Evaluation of the Prognostic Value of FDG PET/CT Parameters for Patients With Surgically Treated Head and Neck Cancer: A Systematic Review. JAMA Otolaryngol Head Neck Surg 2021; 146:471-479. [PMID: 32215611 DOI: 10.1001/jamaoto.2020.0014] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Importance Head and neck squamous cell cancer (HNSCC) represents the seventh most frequent cancer worldwide. More than half of the patients diagnosed with HNSCC are treated with primary surgery. Objective To report the available evidence on the value of quantitative parameters of fluorodeoxyglucose F 18-labeled positron emission tomography and computed tomography (FDG-PET/CT) performed before surgical treatment of HNSCC to estimate overall survival (OS), disease-free survival (DFS), and distant metastasis (DM) and to discuss their limitations. Evidence Review A systematic review of the English-language literature in PubMed/MEDLINE and ScienceDirect published between January 2003 and February 15, 2019, was performed between March 1 and July 27, 2019, to identify articles addressing the association between preoperative FDG-PET/CT parameters and oncological outcomes among patients with HNSCC. Articles included those that addressed the following: (1) cancer of the oral cavity, oropharynx, hypopharynx, or larynx; (2) surgically treated (primary or for salvage); (3) pretreatment FDG-PET/CT; (4) quantitative or semiquantitative evaluation of the FDG-PET/CT parameters; and (5) the association between the value of FDG-PET/CT parameters and clinical outcomes. Quality assessment was performed using the Oxford Centre for Evidence-Based Medicine level of evidence. Findings A total of 128 studies were retrieved from the databases, and 36 studies met the inclusion criteria; these studies comprised 3585 unique patients with a median follow-up of 30.6 months (range, 16-53 months). Of these 36 studies, 32 showed an association between at least 1 FDG-PET/CT parameter and oncological outcomes (OS, DFS, and DM). The FDG-PET/CT volumetric parameters (metabolic tumor volume [MTV] and total lesion glycolysis [TLG]) were independent prognostic factors in most of the data, with a higher prognostic value than the maximum standard uptake value (SUVmax). For example, in univariate analysis of OS, the SUVmax was correlated with OS in 5 of 11 studies, MTV in 11 of 12 studies, and TLG in 6 of 9 studies. The spatial distribution of metabolism via textural indices seemed promising, although that factor is currently poorly evaluated: only 3 studies analyzed data from radiomics indices. Conclusions and Relevance The findings of this study suggest that the prognostic effectiveness of FDG-PET/CT parameters as biomarkers of OS, DFS, and DM among patients with HNSCC treated with surgery may be valuable. The volumetric parameters (MTV and TLG) seemed relevant for identifying patients with a higher risk of postsurgical disease progression who could receive early therapeutic intervention to improve their prognosis. However, further large-scale studies including exclusively surgery-treated patients stratified according to localization and further analysis of the textural indices are required to define a reliable FDG-PET/CT-based prognostic model of mortality and recurrence risk for these patients.
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Affiliation(s)
- Gwenaelle Creff
- Department of Otolaryngology-Head and Neck Surgery, Rennes University Hospital, Rennes, France
| | - Anne Devillers
- Department of Nuclear Medicine, Centre Eugène Marquis, Rennes, France
| | - Adrien Depeursinge
- University of Applied Sciences and Arts Western Switzerland, Lausanne, Switzerland
| | | | - Oscar Acosta
- LTSI (Image and Signal Processing Laboratory), INSERM, U1099, Rennes, France
| | - Franck Jegoux
- Department of Otolaryngology-Head and Neck Surgery, Rennes University Hospital, Rennes, France
| | - Joel Castelli
- Department of Radiation Oncology, Cancer Institute Eugène Marquis, Rennes, France
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23
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Spanier G, Weidt D, Hellwig D, Meier JKH, Reichert TE, Grosse J. Total lesion glycolysis in oral squamous cell carcinoma as a biomarker derived from pre-operative FDG PET/CT outperforms established prognostic factors in a newly developed multivariate prediction model. Oncotarget 2021; 12:37-48. [PMID: 33456712 PMCID: PMC7800778 DOI: 10.18632/oncotarget.27857] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Accepted: 12/16/2020] [Indexed: 11/25/2022] Open
Abstract
PURPOSE Retrospective study to investigate the impact of image derived biomarkers from [18F]FDG PET/CT prior to surgical resection in patients with initial diagnosis of oral squamous cell carcinoma (OSCC), namely SUVmax, SUVmean, metabolic tumor volume (MTV) and total lesion glycolysis (TLG) of the primary tumor to predict overall survival (OS). MATERIALS AND METHODS 127 subsequent patients with biopsy-proven OSCC were included who underwent [18F]FDG PET/CT before surgery. SUVmax, SUVmean, MTV and TLG of the primary tumor were measured. OS was estimated according to Kaplan-Meier and compared between median-splitted groups by the log-rank test. Prognostic parameters were analyzed by uni-/multivariate Cox-regression. RESULTS During follow-up 52 (41%) of the patients died. Median OS was longer for patients with lower MTV or lower TLG. SUVmax and SUVmean failed to be significant predictors for OS. Univariate Cox-regression identified MTV, TLG, lymph node status and UICC stage as prognostic factors. By multivariate Cox-regression MTV and TLG turned out to be independent prognostic factors for OS. CONCLUSIONS The pre-therapeutic [18F]FDG PET/CT parameters MTV and TLG in the primary tumor are prognostic for OS of patients with an initial diagnosis of OSCC. TLG is the strongest independent prognostic factor for OS and outperforms established prognostic parameters in OSCC.
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Affiliation(s)
- Gerrit Spanier
- Department of Cranio-Maxillofacial Surgery, University Hospital Regensburg, Regensburg, Germany
| | - Daniela Weidt
- Department of Nuclear Medicine, University Hospital Regensburg, Regensburg, Germany
| | - Dirk Hellwig
- Department of Nuclear Medicine, University Hospital Regensburg, Regensburg, Germany
| | - Johannes K H Meier
- Department of Cranio-Maxillofacial Surgery, University Hospital Regensburg, Regensburg, Germany
| | - Torsten E Reichert
- Department of Cranio-Maxillofacial Surgery, University Hospital Regensburg, Regensburg, Germany
| | - Jirka Grosse
- Department of Nuclear Medicine, University Hospital Regensburg, Regensburg, Germany
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24
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Szturz P, Nevens D, Vermorken JB. Oligometastatic Disease Management: Finding the Sweet Spot. Front Oncol 2020; 10:617793. [PMID: 33415080 PMCID: PMC7783387 DOI: 10.3389/fonc.2020.617793] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Accepted: 11/16/2020] [Indexed: 12/25/2022] Open
Abstract
Hematogenous dissemination represents a common manifestation of squamous cell carcinoma of the head and neck, and the recommended therapeutic options usually consist of systemically administered drugs with palliative intent. However, mounting evidence suggests that patients with few and slowly progressive distant lesions of small size may benefit from various local ablation techniques, which have already been established as standard-of-care modalities for example in colorectal and renal cell carcinomas and in sarcomas. In principle, serving as radical approaches to eradicate cancer, these interventions can be curative. Their impact on local control and overall survival has been shown in numerous retrospective and prospective studies. The term oligometastatic refers to the number of distant lesions which should generally not surpass five in total, ideally in one organ. Currently, surgical resection remains the method of choice supported by the majority of published data. More recently, stereotactic (ablative) body radiotherapy (SABR/SBRT) has emerged as a viable alternative. In cases technically amenable to such local interventions, several other clinical variables need to be taken into account also, including patient-related factors (general health status, patient preferences, socioeconomic background) and disease-related factors (primary tumor site, growth kinetics, synchronous or metachronous metastases). In head and neck cancer, patients presenting with late development of slowly progressive oligometastatic lesions in the lungs secondary to human papillomavirus (HPV)-positive oropharyngeal cancer are the ideal candidates for metastasectomy or other local therapies. However, literature data are still limited to say whether there are other subgroups benefiting from this approach. One of the plausible explanations is that radiological follow-up after primary curative therapy is usually not recommended because its impact on survival has not been unequivocal, which is also due to the rarity of oligometastatic manifestations in this disease. At the same time, aggressive treatment of synchronous metastases early in the disease course should be weighed against the risk of futile interventions in a disease with already multimetastatic microscopic dissemination. Therefore, attentive treatment sequencing, meticulous appraisal of cancer extension, refinement of post-treatment surveillance, and understanding of tumor biology and kinetics are crucial in the management of oligometastases.
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Affiliation(s)
- Petr Szturz
- Medical Oncology, Department of Oncology, Lausanne University Hospital (CHUV), Lausanne, Switzerland
| | - Daan Nevens
- Department of Radiation Oncology, IridiumNetwork, Wilrijk (Antwerp), Belgium
- Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
| | - Jan B. Vermorken
- Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
- Department of Medical Oncology, Antwerp University Hospital, Edegem, Belgium
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Abstract
FDG PET-CT is one the main investigations for squamous cell (Sq) head and neck (H&N) cancer patients. FDG PET-CT has a key role for the staging of patients with T4 cancer of the hypopharynx and nasopharynx and patients with N3 nodal disease. It is effective in detecting recurrent disease accurately. In addition, it has an emerging role in the surveillance of Sq H&N cancer survivors. In patients with advanced neck nodal disease treated with chemoradiotherapy, there is compelling evidence that patients with no FDG uptake in the neck 12 weeks following completion of treatment do not require neck dissection. There is considerable interest in using FDG PET-CT for develop more effective clinical pathways for the surveillance of Sq H&N cancer. Currently, the detection rate of recurrence in patients who attend regular clinical follow-up is poor, less than 1% in asymptomatic patients. FDG PET-CT may enable survivors to be stratified into groups based on the likelihood of having recurrent disease. Optimal surveillance pathways can be developed, reserving most intense imaging regimes and most frequent follow-up for survivors at high risk of recurrence. FDG PET CT is sometimes considered for patients with non Sq H&N cancer. If used in this context, a baseline FDG PET-CT should be done to ensure that the tumour is avid. Most H&N malignant tumours are avid. However, salivary gland cancers, and tumours with muco-epidermoid, adenoid cystic and clear cell histology show paucity of FDG avidity, especially when they recur. In addition, peri-neural invasion cannot be detected reliably with FDG PET-CT.
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Affiliation(s)
- Wai Lup Wong
- Consultant Radiologist (Nuclear Medicine) Mount Vernon Hospital, Northwood, UK; PET-CT Clinical Lead Strickland Scanner Centre, Northwood, UK.
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26
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Wang H, Wu R, Huang X, Qu Y, Wang K, Liu Q, Chen X, Zhang Y, Zhang S, Xiao J, Yi J, Xu G, Gao L, Luo J. The Pattern of Cervical Lymph Node Metastasis and Risk Factors of Retropharyngeal Lymph Node Metastasis Based on Magnetic Resonance Imaging in Different Sites of Hypopharyngeal Carcinoma. Cancer Manag Res 2020; 12:8581-8587. [PMID: 32982450 PMCID: PMC7511603 DOI: 10.2147/cmar.s245988] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Accepted: 07/15/2020] [Indexed: 12/30/2022] Open
Abstract
Background This study was to determine the patterns of regional lymph node (LN) spread and the risk factors of retropharyngeal lymph node (RPLN) metastasis based on magnetic resonance imaging (MRI) in hypopharyngeal squamous carcinoma (HPC) to improve clinical target volume (CTV) delineation. Methods A cohort of 326 consecutive patients of HPC in a single institute were retrospectively reviewed. All patients underwent MRI prior to initial treatment, and the diagnosis based on MRI of the LN metastasis was confirmed by all radiation oncologists in the head and neck group during twice weekly chat rounds. Statistical analysis of data was using chi-square test and multivariant logistic regression model in SPSS 22.0 software. Results The LN metastasis rate of all patients in this cohort was 90.5% (295/326). Level IIa/b and level III were the most frequently involved regions followed by level IV and retropharyngeal region. Skip metastasis only occurred in 6.4% (19/295). Univariate and multivariate analysis demonstrated that primary tumor subsites were located in the posterior pharyngeal wall (P=0.002), bilateral cervical LN metastasis (P=0.020), larger volume of primary gross target (GTVp, P=0.003), and larger volume of LN gross target (GTVnd, P=0.023) were significantly associated with RPLN metastasis. Conclusion The regional LN spread of HPC follows an ordered pattern as level II is the most frequently involved area followed by level III, level IV, and RPLN. RPLN metastasis is more likely to occur in patients with primary site of posterior pharyngeal wall, large tumor burden, or bilateral neck LN metastasis. Therefore, it is highly recommended that the RPLN should be included into CTV for patients who have these risk factors.
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Affiliation(s)
- Huili Wang
- National Cancer Center/National Cancer Clinical Medical Research Center/Chinese Academy of Medical Sciences, Peking Union Medical College, Cancer Hospital, Beijing, People's Republic of China
| | - Runye Wu
- National Cancer Center/National Cancer Clinical Medical Research Center/Chinese Academy of Medical Sciences, Peking Union Medical College, Cancer Hospital, Beijing, People's Republic of China
| | - Xiaodong Huang
- National Cancer Center/National Cancer Clinical Medical Research Center/Chinese Academy of Medical Sciences, Peking Union Medical College, Cancer Hospital, Beijing, People's Republic of China
| | - Yuan Qu
- National Cancer Center/National Cancer Clinical Medical Research Center/Chinese Academy of Medical Sciences, Peking Union Medical College, Cancer Hospital, Beijing, People's Republic of China
| | - Kai Wang
- National Cancer Center/National Cancer Clinical Medical Research Center/Chinese Academy of Medical Sciences, Peking Union Medical College, Cancer Hospital, Beijing, People's Republic of China
| | - Qingfeng Liu
- National Cancer Center/National Cancer Clinical Medical Research Center/Chinese Academy of Medical Sciences, Peking Union Medical College, Cancer Hospital, Beijing, People's Republic of China
| | - Xuesong Chen
- National Cancer Center/National Cancer Clinical Medical Research Center/Chinese Academy of Medical Sciences, Peking Union Medical College, Cancer Hospital, Beijing, People's Republic of China
| | - Ye Zhang
- National Cancer Center/National Cancer Clinical Medical Research Center/Chinese Academy of Medical Sciences, Peking Union Medical College, Cancer Hospital, Beijing, People's Republic of China
| | - Shiping Zhang
- National Cancer Center/National Cancer Clinical Medical Research Center/Chinese Academy of Medical Sciences, Peking Union Medical College, Cancer Hospital, Beijing, People's Republic of China
| | - Jianping Xiao
- National Cancer Center/National Cancer Clinical Medical Research Center/Chinese Academy of Medical Sciences, Peking Union Medical College, Cancer Hospital, Beijing, People's Republic of China
| | - Junlin Yi
- National Cancer Center/National Cancer Clinical Medical Research Center/Chinese Academy of Medical Sciences, Peking Union Medical College, Cancer Hospital, Beijing, People's Republic of China
| | - Guozhen Xu
- National Cancer Center/National Cancer Clinical Medical Research Center/Chinese Academy of Medical Sciences, Peking Union Medical College, Cancer Hospital, Beijing, People's Republic of China
| | - Li Gao
- National Cancer Center/National Cancer Clinical Medical Research Center/Chinese Academy of Medical Sciences, Peking Union Medical College, Cancer Hospital, Beijing, People's Republic of China
| | - Jingwei Luo
- National Cancer Center/National Cancer Clinical Medical Research Center/Chinese Academy of Medical Sciences, Peking Union Medical College, Cancer Hospital, Beijing, People's Republic of China
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27
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Flygare L, Al-Ubaedi A, Öhman W, Mo SJ. Distant metastases and synchronous malignancies on FDG-PET/CT in patients with head and neck cancer: a retrospective study. Acta Radiol 2020; 61:1196-1204. [PMID: 31902218 PMCID: PMC7472832 DOI: 10.1177/0284185119896344] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background Fluorodeoxyglucose positron emission tomography/computed tomography (FDG-PET/CT) has been proven to be a good method to detect distant spread of head and neck cancer (HNC). However, most prior studies are based on Asian populations and may not be directly transferable to western populations. Purpose To investigate the frequency and distribution of distant metastases and synchronous malignancies detected by PET/CT in HNC in a northern Swedish population. Material and Methods All primary whole-body FDG-PET/CT examinations performed on the suspicion of HNC (n = 524 patients) between 1 January 2013 and 31 December 2016 at Umeå University Hospital in Sweden were retrospectively reviewed . After the exclusion of 189 examinations without evidence of primary HNC, 335 examinations were analyzed. Results Distant metastases were detected in 10 (3%) patients, all with advanced primary tumors corresponding to TNM stage 3–4, most frequently in salivary gland adenocarcinoma, where 50% of patients had distant spread. Four patients had metastases below the diaphragm, representing 20% of the salivary gland malignancies. In the remaining six patients, metastases were supraphrenic, of which all but one were identified by CT alone. Synchronous malignancies were discovered in 14 (4.2%) patients, of which five were below the diaphragm. Conclusion The overall frequency of distant spread and synchronous malignancy in primary HNC was generally low. However, the risk for distant metastases below the diaphragm was relatively higher in salivary gland adenocarcinoma, supporting whole-body FDG-PET/CT in the primary diagnostic work-up in these patients.
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Affiliation(s)
- Lennart Flygare
- Department of Radiation Sciences, Diagnostic Radiology, Umeå University, Umeå, Sweden
| | - Amal Al-Ubaedi
- Department of Radiation Sciences, Diagnostic Radiology, Umeå University, Umeå, Sweden
| | - Wilhelm Öhman
- Department of Radiation Sciences, Diagnostic Radiology, Umeå University, Umeå, Sweden
- Department of Surgery, Skellefteå Hospital, Skellefteå, Sweden
| | - Susanna Jakobson Mo
- Department of Radiation Sciences, Diagnostic Radiology, Umeå University, Umeå, Sweden
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28
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[PET technology: Latest advances and potential impact on radiotherapy]. Cancer Radiother 2020; 24:628-634. [PMID: 32861609 DOI: 10.1016/j.canrad.2020.07.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Revised: 07/17/2020] [Accepted: 07/21/2020] [Indexed: 01/08/2023]
Abstract
Multimodal imaging has become a standard for planning radiation therapy via magnetic resonance imaging (MRI) or positron emission tomography (PET) in many cancers. However, its use is now old, and its impact has not been much discussed in light of technological improvements in imaging and advances in radiotherapy. However, in 20 years, the exclusive functional imaging has been replaced by hybrid imaging (functional and anatomical) with successive improvements (flight time, detector modifications, digitisation, etc.) have enabled us to go from centimetric resolution to the current 3 to 4mm resolution. This article will specifically review PET technology, its latest advances and the potential impact on radiotherapy, particularly head and neck cancers.
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Abstract
Fluorine-18 (18F)-fluorodeoxyglucose (FDG) positron emission tomography fused with computed tomography (PET/CT) is a valuable tool in surgical planning for head and neck squamous cell carcinoma (HNSCC). If performed prior to biopsy or other surgical intervention, FDG-PET/CT has high sensitivity for the detection of the primary site in patients with cervical lymph node metastases from unknown primary origin and can be used to direct the surgical workup. FDG-PET/CT is superior to CT alone for detection of nodal metastases outside the expected pattern or distant metastases or second primary cancers and can greatly affect determination of appropriate management including surgical eligibility. Prior to the advent of PET/CT, many patients undergoing (chemo)radiation-based therapy had planned post-treatment neck dissection; FDG-PET/CT now has a proven role in the evaluation of recurrent or persistent disease amenable to salvage surgery and enables safe avoidance of planned postradiation neck dissection with a high negative predictive value. Specifically for this important application, two standardized reporting metrics may be used in the head and neck anatomic region: the "Hopkins criteria" and the "Neck Imaging Reporting and Data System"; both systems produce a formalized evaluation and recommendation based on PET/CT findings. The role of PET/CT as a replacement for elective neck dissection or examination under anesthesia remains controversial but deserves further study. FDG-PET/CT has a wide-ranging impact on the surgical management of patients with HNSCC and should be used routinely in patients with unknown primary nodal disease and those presenting with advanced-stage cancers at initial staging and to assess treatment response.
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Affiliation(s)
- Madeleine P Strohl
- Department of Otolaryngology-Head and Neck Surgery, University of California, San Francisco, San Francisco, CA
| | - Patrick K Ha
- Department of Otolaryngology-Head and Neck Surgery, University of California, San Francisco, San Francisco, CA
| | - Robert R Flavell
- Department of Radiology and Biomedical Imaging, University of California, San Francisco, San Francisco, CA
| | - Sue S Yom
- Department of Radiation Oncology, University of California, San Francisco, San Francisco, CA.
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Leclere JC, Delcroix O, Rousset J, Valette G, Robin P, Guezennec C, Le Pennec R, Gujral DM, Abgral M, Ollivier L, Marianowski R, Salaun PY, Schick U, Abgral R. Integration of 18-FDG PET/CT in the Initial Work-Up to Stage Head and Neck Cancer: Prognostic Significance and Impact on Therapeutic Decision Making. Front Med (Lausanne) 2020; 7:273. [PMID: 32714934 PMCID: PMC7344296 DOI: 10.3389/fmed.2020.00273] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Accepted: 05/18/2020] [Indexed: 12/25/2022] Open
Abstract
Background: The objective of this study was to assess the therapeutic and prognostic impact of integrating18F-fluorodeoxyglucose (18-FDG) positron emission tomography (PET)/computed tomography (CT) into work-up (WU) at initial staging of patients with head and neck squamous cell carcinoma (HNSCC). Method: 477 consecutive patients (414M/63F, mean age 62.3 ± 9.7 years) with newly diagnosed HNSCC who underwent pre-treatment 18-FDG PET/CT were retrospectively included. The 18-FDG PET/CT stage (sPET) was compared to the conventional work-up stage (sCWU). A group of cancer specialists determined whether integrating PET/CT into WU at initial staging had an impact on the therapeutic decision, classifying the clinical impact as high (change in therapeutic modality), medium (change in the radiotherapy or surgical procedure), or low (modification of TNM staging and/or detection of synchronous cancer without high or medium impact). Three-year overall survival (OS) was considered as primary endpoint of the prognostic analysis. Results: 18-FDG PET/CT had a clinical impact in 221 patients (46.3%) with a medium or high impact on management in 94 (19.5%) patients. Medium and high impact of 18-FDG PET/CT was statistically equivalent between sCWU-stage I/II and III/IV subgroups (p = 0.02). 42 patients were PET/CT-upstaged from early stage I/II to advanced stage III/IV and had a significantly lower 3-year OS than those with concordant CWU and 18-FDG PET/CT early stage (54.8 vs. 82.6%, p = 0.001). Conclusion: This study demonstrated that implementing 18-FDG PET/CT in the initial WU of HNSCC provides valuable staging information with a better prognostic stratification. Patient management was modified for any disease stage, even for early stage I-II, with consequences on survival.
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Affiliation(s)
| | - Olivier Delcroix
- Department of Nuclear Medicine, Brest University Hospital, Brest, France
| | - Jean Rousset
- Department of Radiology, Military Hospital Brest, Brest, France
| | - Gerald Valette
- Department of Head and Neck Surgery, Brest University Hospital, Brest, France
| | - Philippe Robin
- Department of Nuclear Medicine, Brest University Hospital, Brest, France.,EA 3878 GETBO IFR 148, University of Western Brittany, Brest, France
| | | | - Romain Le Pennec
- Department of Nuclear Medicine, Brest University Hospital, Brest, France
| | - Dorothy M Gujral
- Clinical Oncology Department, Imperial College Healthcare NHS Trust, Charing Cross Hospital, London, United Kingdom.,Department of Cancer and Surgery, Imperial College London, London, United Kingdom
| | - Maelig Abgral
- Department of Nuclear Medicine, Brest University Hospital, Brest, France
| | - Luc Ollivier
- Department of Radiotherapy, Brest University Hospital, Brest, France
| | - Remi Marianowski
- Department of Head and Neck Surgery, Brest University Hospital, Brest, France
| | - Pierre-Yves Salaun
- Department of Nuclear Medicine, Brest University Hospital, Brest, France.,EA 3878 GETBO IFR 148, University of Western Brittany, Brest, France
| | - Ulrike Schick
- Department of Radiotherapy, Brest University Hospital, Brest, France
| | - Ronan Abgral
- Department of Nuclear Medicine, Brest University Hospital, Brest, France.,EA 3878 GETBO IFR 148, University of Western Brittany, Brest, France
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Menon H, Guo C, Verma V, Simone CB. The Role of Positron Emission Tomography Imaging in Radiotherapy Target Delineation. PET Clin 2020; 15:45-53. [PMID: 31735301 DOI: 10.1016/j.cpet.2019.08.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Positron emission tomography (PET) is an advanced functional imaging modality in oncology care for the diagnosis, staging, prognostication, and surveillance of numerous malignancies. PET can also offer considerable advantages for target volume delineation as part of radiation treatment planning. In this review, data and clinical practice from 6 general oncology disease sites are assessed to descriptively evaluate the role of PET in target volume delineation. Also highlighted are several specific and practical utilities for PET imaging in radiation treatment planning. Publication of several ongoing prospective trials in the future may further expand the utility of PET for target delineation and patient care.
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Affiliation(s)
- Hari Menon
- University of Arizona College of Medicine, 475 N 5th St, Phoenix, AZ 85004, USA
| | - Chunxiao Guo
- Department of Interventional Radiology, University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX 77030, USA
| | - Vivek Verma
- Department of Radiation Oncology, Allegheny General Hospital, 320 E North Ave, Pittsburgh, PA 15212, USA
| | - Charles B Simone
- Department of Radiation Oncology, New York Proton Center, 225 East 126th Street, New York, NY 10035, USA.
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Vengaloor Thomas T, Packianathan S, Bhanat E, Albert A, Abraham A, Gordy X, Kanakamedala M, Mehta D, Vijayakumar S. Oligometastatic head and neck cancer: Comprehensive review. Head Neck 2020; 42:2194-2201. [DOI: 10.1002/hed.26144] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2019] [Revised: 02/10/2020] [Accepted: 03/05/2020] [Indexed: 12/13/2022] Open
Affiliation(s)
| | | | - Eldrin Bhanat
- University of Mississippi Medical Center Jackson Mississippi USA
| | - Ashley Albert
- University of Mississippi Medical Center Jackson Mississippi USA
| | - Anu Abraham
- University of Mississippi Medical Center Jackson Mississippi USA
| | - Xiaoshan Gordy
- University of Mississippi Medical Center Jackson Mississippi USA
| | | | - Divyang Mehta
- University of Mississippi Medical Center Jackson Mississippi USA
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Should a neck dissection be performed on patients with cN0 adenoid cystic carcinoma? A REFCOR propensity score matching study. Eur J Cancer 2020; 130:250-258. [PMID: 32008920 DOI: 10.1016/j.ejca.2019.12.026] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2019] [Revised: 11/17/2019] [Accepted: 12/26/2019] [Indexed: 12/11/2022]
Abstract
BACKGROUND Patterns of nodal involvement in adenoid cystic carcinoma (ACC) of the head and neck have not been sufficiently assessed to guide a decision of prophylactic neck dissection (ND). The objective of this study is to analyse the influence of ND on event-free survival (EFS) for patients with cN0 ACC. PATIENTS AND METHODS A multicentre prospective study was conducted between 2009 and 2018. Patients presenting cN0 non-metastatic ACC on any site, and who received surgery on the tumour, were included. EFS was the main judgement criterion. A comparative survival analysis between the groups that received a ND versus those that did not was performed, using a propensity score. Analyses were carried out using the R software. RESULTS Between 2009 and 2018, 322 patients with cN0 ACC were included, out of which 58% were female. The average age was 53 years. Tumours were in minor salivary glands in 58% of cases, and 52% had T3/T4 stages. ND was performed on 46% of patients. Out of them, seven had histological lymph node invasion, out of which six had tumour infiltration in the mucosa of oral cavity. After propensity score, the median EFS for N0 patients with ND was 72 months (95% Confidence Interval (CI) [48-81]), compared to 73 months (95% CI [52-85]) for patients without ND (HR = 1.33; 95% CI [0.82-2.16]; p = 0.2). CONCLUSION ND of cN0 patients does not provide any benefit on EFS, which suggests that its application on such patients is not necessary.
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Retropharyngeal Lymph Node Involvement in Oropharyngeal Carcinoma: Impact upon Risk of Distant Metastases and Survival Outcomes. Cancers (Basel) 2019; 12:cancers12010083. [PMID: 31905773 PMCID: PMC7016660 DOI: 10.3390/cancers12010083] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Revised: 12/09/2019] [Accepted: 12/23/2019] [Indexed: 12/28/2022] Open
Abstract
The influence of retropharyngeal lymph node (RPLN) involvement on prognosis in oropharyngeal carcinoma remains poorly defined. The aim of this study was to assess the impact of RPLN involvement upon outcomes. A single-centre retrospective analysis of 402 patients with oropharyngeal carcinoma treated nonsurgically between 2010 and 2017 was performed. All had a baseline 2-[fluorine-18]-fluoro-2-deoxy-d-glucose (FDG) PET-CT and contrast-enhanced MRI and/or CT. RPLN status was determined by radiology review of cases with reported abnormal RPLN. Multivariate backwards logistic regression was used to examine impact on outcomes of factors. Abnormal RPLNs were identified in 40/402 (10%) of patients. Median follow up was 42.9 months. RPLN involvement was associated with inferior 3 year outcomes for overall survival (OS) (67.1% vs. 79.1%, p = 0.006) and distant metastases-free survival (DMFS) (73.9% versus 88.0%, p = 0.011), with no significant difference in local control (81.6% vs. 87.7%, p = 0.154) or regional control (80.7% vs. 85.4%, p = 0.252). On multivariate analysis abnormal RPLN, no concurrent chemotherapy and ongoing smoking were associated with inferior DMFS and OS, while advanced T stage was also associated with inferior OS. In summary, RPLN involvement, present in 10% of patients, was an independent prognostic factor for the development of distant disease failure translating into inferior OS. These findings need confirmation in future studies.
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Niu L, Zheng D, Wang D, Zhang J, Fei J, Guo C. Accuracy of 18 F-FDG PET/CT in Detection of Neck Metastases of Oral Squamous Cell Carcinoma in Patients Without Large Palpable Lymph Nodes. Oral Surg Oral Med Oral Pathol Oral Radiol 2019; 129:418-426. [PMID: 32057754 DOI: 10.1016/j.oooo.2019.09.005] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2019] [Revised: 08/06/2019] [Accepted: 09/12/2019] [Indexed: 12/24/2022]
Abstract
OBJECTIVE To measure the efficacy of positron emission tomography/computed tomography (PET/CT) in the diagnosis of neck metastases of oral squamous cell carcinoma (OSCC) in patients without enlarged lymph nodes and to determine the threshold of maximum standardized uptake values (SUVmax) in diagnosis. STUDY DESIGN In total, 78 OSCC patients without large palpable lymph nodes were included. PET/CT findings were compared with histopathologic neck status. RESULTS Neck dissection was performed in 78 patients with 98 neck sides, and 31 neck sides harbored metastases. The sensitivity, specificity, accuracy, positive predictive value, and negative predictive value of PET/CT were 83.9%, 73.1%, 76.5%, 59.1%, and 90.7%, respectively. The area under the curve in receiver operating characteristic analysis was 0.76, which indicated that SUVmax of lymph nodes was useful in diagnosis of pathologic neck status. The threshold SUVmax was 2.21, which was the best diagnosis threshold of neck metastasis. CONCLUSIONS PET/CT is valuable in diagnosis of neck status. The probability of neck metastasis increased with increasing SUVmax values, but the threshold SUVmax should not be the sole criterion for determining the presence of neck metastases. Fluorodeoxyglucose PET/CT is recommended for evaluation of neck status in OSCC patients without large palpable lymph nodes.
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Affiliation(s)
- Lixuan Niu
- Fourth Clinical Division, Peking University School and Hospital of Stomatology, Beijing, China
| | - Dong Zheng
- Department of Radiology, 306 Hospital of People's Liberation Army, Beijing, China
| | - Diancan Wang
- Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology, Beijing, China
| | - Jianyun Zhang
- Department of Oral Pathology, Peking University School and Hospital of Stomatology, Beijing, China
| | - Jun Fei
- Department of Radiology, 306 Hospital of People's Liberation Army, Beijing, China
| | - Chuanbin Guo
- Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology, Beijing, China.
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Derlin T, Grünwald V, Steinbach J, Wester HJ, Ross TL. Molecular Imaging in Oncology Using Positron Emission Tomography. DEUTSCHES ARZTEBLATT INTERNATIONAL 2019; 115:175-181. [PMID: 29607803 DOI: 10.3238/arztebl.2018.0175] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/04/2017] [Revised: 07/04/2017] [Accepted: 11/22/2017] [Indexed: 12/22/2022]
Abstract
BACKGROUND Anatomical and molecular data can be acquired simultaneously through the use of positron emission tomography (PET) in combination with computed tomography (CT) or magnetic resonance imaging (MRI) as a hybrid technique. A variety of radiopharmaceuticals can be used to characterize various metabolic processes or to visualize the expression of receptors, enzymes, and other molecular target structures. METHODS This review is based on pertinent publications retrieved by a selective search in PubMed, as well as on guidelines from Germany and abroad and on systematic reviews and meta-analyses. RESULTS Established radiopharmaceuticals for PET, such as 2-[18F]fluoro-2- deoxyglucose ([18F]FDG), enable the visualization of physiological processes on the molecular level and can provide vital information for clinical decision-making. For example, PET can be used to evaluate pulmonary nodules for malignancy with 95% sensitivity and 82% specificity. It can be used both for initial staging and for the guidance of further treatment. Alongside the PET radiopharmaceuticals that have already been well studied and evaluated, newer ones are increasingly becoming available for the noninvasive phenotyping of tumor diseases, e.g., for analyzing the expression of prostate-specific membrane antigen (PSMA), of somatostatin receptors, or of chemokine receptors on tumor cells. CONCLUSION PET is an important component of diagnostic algorithms in oncology. It can help make diagnosis more precise and treatment more individualized. An increasing number of PET radiopharmaceuticals are now expanding the available options for imaging. Many radiopharmaceuticals can be used not only for noninvasive analysis of the expression of therapeutically relevant target structures, but also for the ensuing, target-directed treatment with radionuclides.
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Affiliation(s)
- Thorsten Derlin
- Department of Nuclear Medicine, Hannover Medical School; Department of Hematology, Hemostasis, Oncology and Stem Cell Transplantation, Hannover Medical School; Institute of Radiopharmaceutical Cancer Research, Helmholtz-Zentrum Dresden-Rossendorf, Dresden; Department of Pharmaceutical Radiochemistry, Technical University of Munich, Garching
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Iyizoba-Ebozue Z, Murray LJ, Arunsingh M, Vaidyanathan S, Scarsbrook AF, Prestwich RJD. Incidence and patterns of retropharyngeal lymph node involvement in oropharyngeal carcinoma. Radiother Oncol 2019; 142:92-99. [PMID: 31431388 DOI: 10.1016/j.radonc.2019.07.021] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Revised: 06/27/2019] [Accepted: 07/17/2019] [Indexed: 11/20/2022]
Abstract
INTRODUCTION The aim was to evaluate in oropharyngeal carcinoma the: (1) incidence and predictors of retropharyngeal (RP) lymph node (LN) involvement, (2) pattern of ipsilateral/bilateral/contralateral-only RP LNs (3) location of RP LNs in relation to contouring guidelines. METHODS Single centre retrospective analysis of 402 patients with oropharyngeal carcinoma treated non-surgically between 2010 and 2017. All patients had a baseline FDG PET-CT and contrast-enhanced MRI and/or CT. All cases with reported abnormal RP LNs underwent radiology review. RESULTS Abnormal RP LNs were identified in 40/402 (10%) of patients. On multivariate analysis, RP LN involvement was associated with posterior pharyngeal wall/soft palate primaries (OR 10.13 (95% CI 2.29-19.08), p = 0.002) and contralateral cervical LN involvement (OR 2.26 (95% CI 1.05-4.86), p = 0.036). T stage, largest LN size, levels of ipsilateral LN level involvement, HPV and smoking status did not predict risk. 5/402 (1.2%) patients had bilateral RP involvement. 3/402 patients (0.7%) had contralateral-only RP LNs. All patients with contralateral RP LNs had contralateral neck nodes or primary cancers extending across midline. In 5/40 (12.5%) cases with involved RP LNs, the RP LNs were superior to hard palate/upper edge of body of C1 vertebra. CONCLUSIONS RP LNs were identified in 10% of oropharyngeal carcinoma patients, and were associated with contralateral neck disease and/or posterior pharyngeal wall/soft palate primary. Contralateral RP LN involvement was rare and associated with contralateral neck disease and/or primary crossing midline, suggesting potential for omission from target volumes for selected patients. Involvement of RP LNs close to the skull base highlights the need for generous elective outlining.
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Affiliation(s)
| | - Louise J Murray
- Department of Clinical Oncology, Leeds Cancer Centre, UK; Leeds Institute of Medical Research at St James's, University of Leeds, UK
| | | | | | - Andrew F Scarsbrook
- Leeds Institute of Medical Research at St James's, University of Leeds, UK; Department of Nuclear Medicine and Radiology, Leeds Cancer Centre, UK
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PET/CT prior to salvage surgery in recurrent head and neck squamous cell carcinoma. Eur Arch Otorhinolaryngol 2019; 276:2895-2902. [DOI: 10.1007/s00405-019-05550-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Accepted: 07/05/2019] [Indexed: 11/25/2022]
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García-Curdi F, Lois-Ortega Y, Muniesa-Del Campo A, McGee-Laso A, Sebastián-Cortés JM, Vallés-Varela H, Lambea-Sorrosal JJ. Correlation between PET/CT and CT in the staging prior to the treatment of head and neck squamous cell carcinoma. Braz J Otorhinolaryngol 2019; 87:11-18. [PMID: 31337597 PMCID: PMC9422538 DOI: 10.1016/j.bjorl.2019.06.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2018] [Revised: 05/11/2019] [Accepted: 06/08/2019] [Indexed: 11/24/2022] Open
Abstract
Introduction Head and neck squamous cell carcinoma is the seventh most common malignant tumor. The advances in treatment have improved the global survival rates in the past years, although the prognosis is still grave. Objective The aim of the present study is to evaluate the correlation between positron emission computed tomography and computed tomography at the time of staging a previously untreated head and neck squamous cell carcinoma, and to determine which of the two imaging techniques gives us more information at the time of initial diagnosis. Methods Data from all patients diagnosed in our hospital of head and neck squamous cell carcinoma by a biopsy of any location or unknown primary tumor was collected, between January 2012 and July 2017. In all cases, computed tomography and positron emission computed tomography were performed with a maximum of 30 days difference between them and patients had not received any prior treatment to staging. The stage given to each case was compared based solely on the physical examination, only on the computed tomography/positron emission computed tomography, with respect to the stage given by the tumor board, observing the concordance obtained through Cramer's V statistical test. Results We performed a comparative analysis obtaining a correlation of 0.729 between the stage given by the tumor board and the one assigned based on the physical examination without imaging techniques. When only using computed tomography as an imaging method, the correlation was 0.848, whereas with only the use of positron emission computed tomography it was estimated at 0.957. When comparing the statistical association between staging using exclusively one of the two imaging techniques, correlation was 0.855. Conclusion Positron emission computed tomography is useful for the diagnosis of head and neck squamous cell carcinoma, improving the patient's staging especially when detecting cervical and distant metastases. Therefore, we consider that the use of positron emission computed tomography for the staging of patients with head and neck squamous cell carcinoma is a diagnostic test to be considered.
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Affiliation(s)
- Fernando García-Curdi
- Lozano Blesa University Hospital, Department of Otorhinolaryngology, Zaragoza, Spain.
| | - Yolanda Lois-Ortega
- Ernest LLuch Martín Hospital, Department of Otorhinolaryngology, Calatayud, Spain
| | - Ana Muniesa-Del Campo
- University of Zaragoza, Faculty of Veterinary Sciences, Department of Animal Pathology, Zaragoza, Spain
| | - Amaranta McGee-Laso
- University Care Complex of León, Department of Preventive Medicine, León, Spain
| | | | - Héctor Vallés-Varela
- Lozano Blesa University Hospital, Department of Otorhinolaryngology, Zaragoza, Spain
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Werner J, Hüllner MW, Rupp NJ, Huber AM, Broglie MA, Huber GF, Morand GB. Predictive Value of Pretherapeutic Maximum Standardized Uptake Value (Suv max) In Laryngeal and Hypopharyngeal Cancer. Sci Rep 2019; 9:8972. [PMID: 31222167 PMCID: PMC6586936 DOI: 10.1038/s41598-019-45462-y] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2018] [Accepted: 06/07/2019] [Indexed: 12/15/2022] Open
Abstract
The aim of the study was to evaluate whether pretherapeutic metabolic tumor parameters from 18-fluorodeoxyglucose positron emission tomography (FDG-PET) imaging could predict larynx preservation in laryngeal and hypopharyngeal cancer patients prior to primary chemoradiation. Tumor metabolic parameters [maximum standardized uptake value (SUVmax), metabolic tumor volume (MTV), and total lesion glycolysis (TLG)] were retrospectively assessed in a consecutive cohort of laryngeal and hypopharyngeal cancer patients undergoing primary (chemo-)radiation. Main outcome measures were larynx preservation and survival. The study included 97 patients with a median follow-up of 32 months (IQR 20-54.5). For hypopharyngeal cancer, multivariable analysis showed that patients with a primary tumor's SUVmax > 9.5 entailed a higher risk of undergoing salvage pharyngolaryngectomy after chemoradiation (HR = 8.64, 95% CI = 1.1-67.3, P = 0.040). In laryngeal cancer, SUVmax did not predict the need for salvage laryngectomy. The only predictor for larynx preservation in laryngeal cancer patients was T-classification at initial diagnosis (HR = 6.67, 95% CI = 0.82-53.9, P = 0.039). In conclusion, SUVmax of primary tumor could be used as a predictor of larynx preservation prior to primary chemoradiation in hypopharyngeal cancer patients. This information may be important for patient counseling, as high SUVmax was correlated with reduced probability of larynx preservation. However, in laryngeal cancer patients, SUVmax does not seem to be predictive of outcome.
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Affiliation(s)
- Jonas Werner
- Department of Otorhinolaryngology - Head and Neck Surgery, University Hospital Zurich, Zurich, Switzerland.,University of Zurich, Zurich, Switzerland
| | - Martin W Hüllner
- Department of Nuclear Medicine, University Hospital Zurich, Zurich, Switzerland.,University of Zurich, Zurich, Switzerland
| | - Niels J Rupp
- Department of Pathology and Molecular Pathology, University Hospital Zurich, Zurich, Switzerland.,University of Zurich, Zurich, Switzerland
| | - Alexander M Huber
- Department of Otorhinolaryngology - Head and Neck Surgery, University Hospital Zurich, Zurich, Switzerland.,University of Zurich, Zurich, Switzerland
| | - Martina A Broglie
- Department of Otorhinolaryngology - Head and Neck Surgery, University Hospital Zurich, Zurich, Switzerland.,University of Zurich, Zurich, Switzerland
| | - Gerhard F Huber
- Department of Otorhinolaryngology - Head and Neck Surgery, Kantonsspital St. Gallen, St. Gallen, Switzerland.,University of Zurich, Zurich, Switzerland
| | - Grégoire B Morand
- Department of Otorhinolaryngology - Head and Neck Surgery, University Hospital Zurich, Zurich, Switzerland. .,University of Zurich, Zurich, Switzerland.
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PET/MRI-guided GTV delineation during radiotherapy planning in patients with squamous cell carcinoma of the tongue. Strahlenther Onkol 2019; 195:780-791. [PMID: 31214735 PMCID: PMC6704108 DOI: 10.1007/s00066-019-01480-3] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2018] [Accepted: 05/30/2019] [Indexed: 01/17/2023]
Abstract
Purpose The aim of the study was to evaluate the usefulness and accuracy of 18-fluorine-labeled fluorodeoxyglucose (PET) and magnetic resonance imaging (MRI) hybrid in gross tumor volume (GTV) delineation during radiotherapy planning in patients with carcinoma of the tongue. Methods Ten patients with squamous cell carcinoma (SCC) of the tongue underwent computed tomography (CT) and PET/MRI examination. The GTV for primary tumor and lymph nodes (nGTV) were defined on CT (GTV-CT) and compared to GTVs obtained from PET (GTV-PET) and MRI (GTV-MRI) images. Two methods of GTV determination were used: visual interpretation of CT, PET (GTV-PETvis) and MRI images and quantitative automatic method (Syngovia, Siemens) based on a chosen threshold value (20%, 30%, 40%, 50%) of standardized uptake values (SUVmax) from PET examination (GTV-PET20%, GTV-PET30%, etc.). Statistical analysis of differences in GTV values obtained from CT, PET and MRI studies was performed. GTV-CT was used as a reference. Results In all, 80% of GTV-MRI and 40% of GTV-PETvis were larger than GTV-CT. Respectively, 20% of GTV-MRI and 60% of GTV-PETvis were smaller than GTV-CT. Taking into account all threshold measurements, 70% of volumes were smaller than GTV-CT. GTV-PET30% were the most closely related volumes to GTV-CT from all threshold methods in 50% of patients. GTV-PETvis generated the most similar volumes in relation to GTV-CT from all PET measurements. Statistical analysis confirmed those results. Compared to nGTV-CT, 70% of nGTV-MRI and 20% of nGTV-PETvis were larger. The remaining nGTV-MRI and nGTV-PETvis measurements were smaller than nGTV-CT. Measurements of all thresholds nGTVs were smaller than nGTV-CTV in 52.5% of cases. nGTV-PET20% were the most closely related volumes to nGTV-CT in 40% of the cases. Statistical analysis showed that nGTV-PET20% (p = 0.0468), nGTV-PETvis (p = 0.0166), and nGTV-PET50% (p = 0.0166) diverge significantly from nGTV-CT results. nGTV-MRI (p = 0.1141), nGTV-PET30% (p = 0.2845), and nGTV-PET40% (p = 0.5076) were significantly related with nGTV-CT. Conclusion Combination of PET/MRI provides more information during target tumor mass delineation in radiotherapy planning of patients with SCC of the tongue than other standard imaging methods. The most frequently matching threshold value was 30% of SUVmax for primary tumor delineation and 30–40% of SUVmax for nGTV determination. Electronic supplementary material The online version of this article (10.1007/s00066-019-01480-3) contains supplementary material, which is available to authorized users.
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Fareed MM, Galloway TJ. Time abides long enough for those who make use of it. CANCERS OF THE HEAD & NECK 2019; 3:11. [PMID: 31093364 PMCID: PMC6460542 DOI: 10.1186/s41199-018-0038-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 08/17/2018] [Accepted: 11/09/2018] [Indexed: 01/29/2023]
Abstract
Increased treatment package time is an independent poor prognostic factor for outcomes in head and neck squamous cell carcinoma (HNSCC). Similarly the timeliness of treatment initiation is a risk factor for disease recurrence. Despite these well-known issues, the timeliness of treatment initiation is actually worsening in the United States and the expeditious completion of radiation treatments continues to be difficult secondary to a number of patients and treatment related issues. This analysis evaluates the current data on treatment intervals in the management of head and neck cancer. Rapid staging/diagnosis of head and neck cancer, appropriate referrals to providers qualified to treat said cancer, and expeditious treatment completion remains the most cost-effective, widely applicable method to improve outcomes in head and neck cancer.
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Affiliation(s)
- Muhammad M Fareed
- Department of Radiation Oncology, Fox Chase Cancer Center, 333 Cottman Avenue, Philadelphia, PA 19111 USA
| | - Thomas J Galloway
- Department of Radiation Oncology, Fox Chase Cancer Center, 333 Cottman Avenue, Philadelphia, PA 19111 USA
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18F-FDG PET/CT in staging and delineation of radiotherapy volume for head and neck cancer. Rev Esp Med Nucl Imagen Mol 2019. [DOI: 10.1016/j.remnie.2018.08.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Wright CL, Washington IR, Bhatt AD, Knopp MV. Emerging Opportunities for Digital PET/CT to Advance Locoregional Therapy in Head and Neck Cancer. Semin Radiat Oncol 2019; 29:93-101. [PMID: 30827458 DOI: 10.1016/j.semradonc.2018.11.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The purpose of this article is to present the recent imaging advancements enabled by digital photon counting positron emission tomography detector technology and discuss its potential applications in the clinical management of head and neck cancer (HNC) and nodal metastases. 18F-fluorodeoxyglucose positron-emission tomography is a clinically useful biomarker for the detection, targeted biopsy, treatment planning, and therapeutic response assessment of HNC. This article highlights the current state of 18F-fluorodeoxyglucose positron-emission tomography imaging in HNC management as well as the emerging capabilities of the recently introduced digital photon counting positron emission tomography/computed tomography platform for more effective molecular and functional HNC imaging.
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Affiliation(s)
- Chadwick L Wright
- Wright Center of Innovation in Biomedical Imaging, Division of Nuclear Medicine and Molecular Imaging, Department of Radiology, The Ohio State University Wexner Medical Center, Columbus, OH
| | | | - Aashish D Bhatt
- Department of Radiation Oncology, Case Western Reserve University, Cleveland, OH
| | - Michael V Knopp
- Wright Center of Innovation in Biomedical Imaging, Division of Imaging Science, Department of Radiology, The Ohio State University Wexner Medical Center, Columbus, OH.
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Pflumio C, Troussier I, Sun XS, Salleron J, Petit C, Caubet M, Beddok A, Calugaru V, Servagi-Vernat S, Castelli J, Miroir J, Krengli M, Giraud P, Romano E, Khalifa J, Doré M, Blanchard N, Coutte A, Dupin C, Sumodhee S, Pointreau Y, Patel S, Rehailia-Blanchard A, Catteau L, Bensadoun RJ, Tao Y, Roth V, Geoffrois L, Faivre JC, Thariat J. Unilateral or bilateral irradiation in cervical lymph node metastases of unknown primary? A retrospective cohort study. Eur J Cancer 2019; 111:69-81. [PMID: 30826659 DOI: 10.1016/j.ejca.2019.01.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2018] [Revised: 01/02/2019] [Accepted: 01/06/2019] [Indexed: 10/27/2022]
Abstract
INTRODUCTION Patients with cervical lymphadenopathy of unknown primary carcinoma (CUP) usually undergo neck dissection and irradiation. There is an ongoing controversy regarding the extent of nodal and mucosal volumes to be irradiated. We assessed outcomes after bilateral or unilateral nodal irradiation. METHODS This retrospective multicentre study included patients with CUP and squamous cellular carcinoma who underwent radiotherapy (RT) between 2000 and 2015. RESULTS Of 350 patients, 74.5% had unilateral disease and 25.5% had bilateral disease. Of 297 patients with available data on disease and irradiation sides, 61 (20.5%) patients had unilateral disease and unilateral irradiation, 155 (52.2%), unilateral disease and bilateral irradiation and 81 (27.3%), bilateral disease and bilateral irradiation. Thirty-four (9.7%) and 217 (62.0%) patients received neoadjuvant and/or concomitant chemotherapy, respectively. Median follow-up was 37 months. Three-year local, regional, locoregional failure rates and CUP-specific survival were 5.6%, 11.7%, 15.0% and 84.7%, respectively. In patients with unilateral disease, the 3-year cumulative incidence of regional/local relapse was 7.7%/4.3% after bilateral irradiation versus 16.9%/11.1% after unilateral irradiation (hazard ratio = 0.56/0.61, p = 0.17/0.32). The cumulative incidence of CUP-specific deaths was 9.2% after bilateral irradiation and 15.5% after unilateral irradiation (p = 0.92). In multivariate analysis, mucosal irradiation was associated with better local control, whereas no neck dissection, ≥N2b and interruption of RT for more than 4 days were associated with poorer regional control. Toxicity was higher after bilateral irradiation (p < 0.05). No positron-emission tomography-computed tomography, largest node diameter, ≥N2b, neoadjuvant chemotherapy and interruption of RT were associated with poorer cause-specific survival. CONCLUSION Bilateral nodal irradiation yielded non-significant better nodal and mucosal control rates but was associated with higher rates of severe toxicity.
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Affiliation(s)
- Carole Pflumio
- Department of Medical Oncology, Institut de Cancérologie de Lorraine, Vandoeuvre-lès-Nancy, France
| | - Idriss Troussier
- Department of Radiation Therapy, CHU Pitié Salpêtrière, Assistance Publique, Hôpitaux de Paris, Paris, France
| | - Xu Shan Sun
- Department of Radiation Therapy, Hôpital de Montbéliard, Montbéliard, France
| | - Julia Salleron
- Department of Biostatistics and Data Management, Institut de Cancérologie de Lorraine, Vandoeuvre-Lès-Nancy, France
| | - Claire Petit
- Department of Radiation Therapy, Institut Gustave Roussy, Villejuif, France
| | - Matthieu Caubet
- Department of Radiation Therapy, CHU de Besançon, Besançon, France
| | - Arnaud Beddok
- Department of Radiation Therapy, Institut Curie, Paris, France
| | | | | | - Joël Castelli
- Department of Radiation Therapy, Institut Eugène Marquis, Rennes, France
| | - Jessica Miroir
- Department of Radiation Therapy, Institut Jean Perrin, Clermont-Ferrand, France
| | - Marco Krengli
- Department of Radiation Therapy, University of Piemonte Orientale, Pavia, Italy
| | - Paul Giraud
- Department of Radiation Therapy, Hôpital Tenon, Assistance Publique, Hôpitaux de Paris, Paris, France
| | - Edouard Romano
- Department of Radiation Therapy, Hôpital Tenon, Assistance Publique, Hôpitaux de Paris, Paris, France
| | - Jonathan Khalifa
- Department of Radiation Therapy, Institut Universitaire du Cancer, Toulouse, France
| | - Mélanie Doré
- Department of Radiation Therapy, Institut de Cancérologie de l'Ouest, Nantes, France
| | - Nicolas Blanchard
- Department of Radiation Therapy, Clinique les Dentellières, Valenciennes, France
| | | | - Charles Dupin
- Department of Radiation Therapy, Centre Antoine Lacassagne, Nice, France
| | - Shakeel Sumodhee
- Department of Radiation Therapy, Centre Antoine Lacassagne, Nice, France
| | - Yoann Pointreau
- Department of Radiation Therapy, Clinique Victor Hugo, Le Mans, France
| | - Samir Patel
- Department of Radiation Therapy, Mayo Clinic, Arizona, USA
| | | | - Ludivine Catteau
- Department of Radiation Therapy, CHU de Poitiers, Poitiers, France
| | | | - Yungan Tao
- Department of Radiation Therapy, Institut Gustave Roussy, Villejuif, France
| | | | - Lionnel Geoffrois
- Department of Medical Oncology, Institut de Cancérologie de Lorraine, Vandoeuvre-lès-Nancy, France
| | - Jean-Christophe Faivre
- Academic Department of Radiation Therapy, Lorraine Institute of Cancerology, Vandoeuvre-lès-Nancy, France
| | - Juliette Thariat
- Department of Radiation Therapy, Centre Francois Baclesse, Advanced Resource Center for Hadrontherapy in Europe, Caen, France, Unicaen-Normandie Universite.
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Pedraza S, Ruiz-Alonso A, Hernández-Martínez AC, Cabello E, Lora D, Pérez-Regadera JF. 18F-FDG PET/CT in staging and delineation of radiotherapy volume for head and neck cancer. Rev Esp Med Nucl Imagen Mol 2019; 38:154-159. [PMID: 30655026 DOI: 10.1016/j.remn.2018.08.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2018] [Revised: 07/07/2018] [Accepted: 08/29/2018] [Indexed: 10/27/2022]
Abstract
PURPOSE The aim is to investigate the use of 18F-FDG (fluorine-18 fluorodeoxyglucose) PET/CT in head and neck cancer (HNC) staging and its effect on the therapeutic strategy and radiotherapy (RT) planning. METHODS AND MATERIALS One hundred patients with HNC were included. Primary tumor sites: 18% oral cavity, 20% oropharynx, 12% hypopharynx, 11% nasopharynx, 37% larynx, 2% paranasal sinuses. Patients were staged according to the American Joint Committee of Cancer 7th edition. Stage: 5% stage I, 7% stage II, 14% stage III, 61% stage IVA, 7% stage IVB and 6% stage IVC. A contrast-enhanced CT and a 18F-FDG PET/CT acquired under RT position were performed. Both exams were compared to analyze patients' staging reclassification. Changes in therapeutic strategy were analyzed. RESULTS 18F-FDG PET/CT detected 6 distant metastases and treatment intention changed to palliative. Eight synchronous tumors were detected; one received palliative treatment. 18F-FDG PET/CT reclassified cTNM staging in 27patients. Tumor extension changed in 28 (14% up-staged; 14% down-staged), implying a change in GTV (Gross Tumor Volume) delineation. Nodal detection was reclassified in 47 patients: 8 patients down-staged (N2C to N2A/N2B/N1) and 2 were false positive. Nineteen patients were false negatives and 5 staged as N+(N1/N2A/N2B) turned out into N2C. These staging modifications imply adapting the nodal volume to be irradiated. CONCLUSIONS 18F-FDG PET/CT reclassification was higher than 10% in almost all categories studied (cTNM, tumor extension and nodal disease) and detects more metastases and synchronous tumors than conventional studies, which has an impact on the therapeutic patient management and RT planning.
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Affiliation(s)
- S Pedraza
- Department of Radiation Oncology, University Hospital 12 de Octubre, Madrid, España.
| | - A Ruiz-Alonso
- Department of Radiation Oncology, University Hospital 12 de Octubre, Madrid, España
| | | | - E Cabello
- Department of Radiation Oncology, University Hospital 12 de Octubre, Madrid, España
| | - D Lora
- Clinical Epidemiology Unit, CIBERESP, University Hospital 12 de Octubre, Madrid, España
| | - J F Pérez-Regadera
- Department of Radiation Oncology, University Hospital 12 de Octubre, Madrid, España
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Chest radiography or chest CT plus head and neck CT versus 18F-FDG PET/CT for detection of distant metastasis and synchronous cancer in patients with head and neck cancer. Oral Oncol 2019; 88:109-114. [DOI: 10.1016/j.oraloncology.2018.11.026] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2018] [Revised: 11/13/2018] [Accepted: 11/18/2018] [Indexed: 12/18/2022]
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Patterns of distant metastasis in head and neck cancer at presentation: Implications for initial evaluation. Oral Oncol 2019; 88:131-136. [DOI: 10.1016/j.oraloncology.2018.11.023] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2018] [Revised: 11/10/2018] [Accepted: 11/15/2018] [Indexed: 02/01/2023]
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Kirchner J, Schaarschmidt BM, Sauerwein W, Deuschl C, Arweiler-Harbeck D, Holtmann L, Stebner V, Umutlu L, Antoch G, Ruhlmann V. 18 F-FDG PET/MRI vs MRI in patients with recurrent adenoid cystic carcinoma. Head Neck 2018; 41:170-176. [PMID: 30548894 DOI: 10.1002/hed.25485] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Revised: 03/27/2018] [Accepted: 07/06/2018] [Indexed: 11/10/2022] Open
Abstract
OBJECTIVES To evaluate and compare the diagnostic potential of 18 F-fluorodeoxyglucose positron emission tomography/magnetic resonance imaging (18 FDG-PET/MRI) and MRI for recurrence diagnostics after primary therapy in patients with adenoid cystic carcinoma (ACC). METHODS A total of 32 dedicated head and neck 18 F-FDG PET/MRI datasets were included in this analysis. MRI and 18 F-FDG PET/MRI datasets were analyzed in separate sessions by two readers for tumor recurrence or metastases. RESULTS Lesion-based sensitivity, specificity, positive predictive value, negative predictive value and diagnostic accuracy were 96%, 84%, 90%, 93%, and 91% for 18 F-FDG PET/MRI and 77%, 94%, 95%, 73%, and 84% for MRI, resulting in a significantly higher diagnostic accuracy of 18 F-FDG PET/MRI compared to MRI (P < .005). CONCLUSION 18 F-FDG PET/MRI is superior to MRI in detecting local recurrence and metastases in patients with ACC of the head and neck. Especially concerning its negative predictive value, 18 F-FDG PET/MRI outperforms MRI.
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Affiliation(s)
- Julian Kirchner
- Department of Diagnostic and Interventional Radiology, University of Dusseldorf, Medical Faculty, Dusseldorf, Germany
| | - Benedikt M Schaarschmidt
- Department of Diagnostic and Interventional Radiology, University of Dusseldorf, Medical Faculty, Dusseldorf, Germany
| | - Wolfgang Sauerwein
- Department of Radiation Oncology, University of Duisburg-Essen, Essen, Germany
| | - Cornelius Deuschl
- Department of Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Diana Arweiler-Harbeck
- Department of Oto-Rhino-Laryngology, Head and Neck Surgery, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Laura Holtmann
- Department of Oto-Rhino-Laryngology, Head and Neck Surgery, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Vanessa Stebner
- Department of Nuclear Medicine, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Lale Umutlu
- Department of Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Gerald Antoch
- Department of Diagnostic and Interventional Radiology, University of Dusseldorf, Medical Faculty, Dusseldorf, Germany
| | - Verena Ruhlmann
- Department of Nuclear Medicine, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
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Bonomo P, Merlotti A, Olmetto E, Bianchi A, Desideri I, Bacigalupo A, Franco P, Franzese C, Orlandi E, Livi L, Caini S. What is the prognostic impact of FDG PET in locally advanced head and neck squamous cell carcinoma treated with concomitant chemo-radiotherapy? A systematic review and meta-analysis. Eur J Nucl Med Mol Imaging 2018; 45:2122-2138. [PMID: 29948105 PMCID: PMC6182396 DOI: 10.1007/s00259-018-4065-5] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2018] [Accepted: 05/10/2018] [Indexed: 01/22/2023]
Abstract
PURPOSE Evidence is conflicting on the prognostic value of 18F-fluorodeoxyglucose (FDG) positron emission tomography (PET) in head and neck squamous cell carcinoma. The aim of our study was to determine the impact of semiquantitative and qualitative metabolic parameters on the outcome in patients managed with standard treatment for locally advanced disease. METHODS A systematic review of the literature was conducted. A meta-analysis was performed of studies providing estimates of relative risk (RR) for the association between semiquantitative metabolic parameters and efficacy outcome measures. RESULTS The analysis included 25 studies, for a total of 2,223 subjects. The most frequent primary tumour site was the oropharynx (1,150/2,223 patients, 51.7%). According to the available data, the majority of patients had stage III/IV disease (1,709/1,799, 94.9%; no information available in four studies) and were treated with standard concurrent chemoradiotherapy (1,562/2,009 patients, 77.7%; only one study without available information). A total of 11, 8 and 4 independent studies provided RR estimates for the association between baseline FDG PET metrics and overall survival (OS), progression-free survival (PFS) and locoregional control (LRC), respectively. High pretreatment metabolic tumour volume (MTV) was significantly associated with a worse OS (summary RR 1.86, 95% CI 1.08-3.21), PFS (summary RR 1.81, 95% CI 1.14-2.89) and LRC (summary RR 3.49, 95% CI 1.65-7.35). Given the large heterogeneity (I2 > 50%) affecting the summary measures, no cumulative threshold for an unfavourable prognosis could be defined. No statistically significant association was found between SUVmax and any of the outcome measures. CONCLUSION FDG PET has prognostic relevance in the context of locally advanced head and neck squamous cell carcinoma. Pretreatment MTV is the only metabolic variable with a significant impact on patient outcome. Because of the heterogeneity and the lack of standardized methodology, no definitive conclusions on optimal cut-off values can be drawn.
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Affiliation(s)
- Pierluigi Bonomo
- Radiation Oncology, Azienda Ospedaliero - Universitaria Careggi, University of Florence, largo Brambilla 3, 50134, Florence, Italy.
| | - A Merlotti
- Radiation Oncology, Azienda Ospedaliera S.Croce e Carle, Cuneo, Italy
| | - E Olmetto
- Radiation Oncology, Azienda Ospedaliero - Universitaria Careggi, University of Florence, largo Brambilla 3, 50134, Florence, Italy
| | - A Bianchi
- Nuclear Medicine Department, Azienda Ospedaliera S.Croce e Carle, Cuneo, Italy
| | - I Desideri
- Radiation Oncology, Azienda Ospedaliero - Universitaria Careggi, University of Florence, largo Brambilla 3, 50134, Florence, Italy
| | - A Bacigalupo
- Radiation Oncology Department, Ospedale Policlinico San Martino, Genoa, Italy
| | - P Franco
- Department of Oncology, Radiation Oncology, University of Turin, Turin, Italy
| | - C Franzese
- Department of Radiotherapy and Radiosurgery, Humanitas Cancer Center and Research Hospital, Rozzano, Italy
| | - E Orlandi
- Radiotherapy 2 Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - L Livi
- Radiation Oncology, Azienda Ospedaliero - Universitaria Careggi, University of Florence, largo Brambilla 3, 50134, Florence, Italy
| | - S Caini
- Cancer Risk Factors and Lifestyle Epidemiology Unit, Cancer Research and Prevention Institute (ISPO), Florence, Italy
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