1
|
Tehzeeb H, Hande A, Pakhale A, Chavhan A, Akolkar S. Spindle Cell Carcinoma of Buccal Mucosa: An Unusual Presentation of Squamous Cell Carcinoma. Cureus 2024; 16:e57007. [PMID: 38681384 PMCID: PMC11046168 DOI: 10.7759/cureus.57007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2024] [Accepted: 03/26/2024] [Indexed: 05/01/2024] Open
Abstract
Oral squamous cell carcinoma (OSCC) is the most common carcinoma in the H&N (head and neck) region, in which squamous cells show variability in differentiation like basaloid, glandular, and spindle cells. Spindle cell carcinoma (SpCC) is an unusual variant of SCC that is aggressive in nature and has the ability to recur and metastasize. The presence of malignant mesenchymal and squamous epithelial cells gives it a biphasic nature. So, we present a case of SpCC of buccal mucosa in a 45-year-old male who had an ulcerated growth on his left buccal mucosa that had been present for two years.
Collapse
Affiliation(s)
- Husna Tehzeeb
- Oral Pathology and Microbiology, Sharad Pawar Dental College and Hospital, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Alka Hande
- Oral Pathology and Microbiology, Sharad Pawar Dental College and Hospital, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Aayushi Pakhale
- Oral Pathology and Microbiology, Sharad Pawar Dental College and Hospital, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Ankita Chavhan
- Oral Pathology and Microbiology, Sharad Pawar Dental College and Hospital, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Sakshi Akolkar
- Oral Pathology and Microbiology, Sharad Pawar Dental College and Hospital, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| |
Collapse
|
2
|
Embring A, Onjukka E, Mercke C, Lax I, Berglund A, Friesland S. Dose Escalation of Oropharyngeal Cancer: Long-Time Follow-Up and Side Effects. Cancers (Basel) 2023; 15:cancers15092580. [PMID: 37174046 PMCID: PMC10177133 DOI: 10.3390/cancers15092580] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2023] [Revised: 04/13/2023] [Accepted: 04/29/2023] [Indexed: 05/15/2023] Open
Abstract
Previous studies on dose-escalated radiotherapy in head and neck cancer have shown mixed results, and it is not established which patients would benefit from dose escalation. Further, while dose escalation does not appear to increase late toxicity, this needs to be confirmed with longer follow-up. In this study, we analysed treatment outcome and toxicity in 215 patients with oropharyngeal cancer treated with dose-escalated radiotherapy (>72 Gy, EQD2, α/β = 10 Gy, boost by brachytherapy or simultaneous integrated boost) and a matched cohort of 215 patients treated with standard dose external-beam radiotherapy (68 Gy) between 2011 and 2018 at our institution. The 5-year overall survival (OS) was 77.8% (72.4-83.6) and 73.7% (67.8-80.1) in the dose-escalated and standard dose group, respectively (p = 0.24). Median follow-up was 78.1 (49.2-98.4) and 60.2 (38.9-89.4) months in the dose-escalated and standard dose groups, respectively. Grade ≥3 osteoradionecrosis (ORN) and late dysphagia were more common in the dose-escalated group compared to the standard dose group, with 19 (8.8%) vs. 4 (1.9%) patients developing grade ≥3 ORN (p = 0.001), and 39 (18.1%) vs. 21 (9.8%) patients developing grade ≥3 dysphagia (p = 0.01). No predictive factors to help select patients for dose-escalated radiotherapy were found. However, the remarkably good OS in the dose-escalated cohort, despite a predominance of advanced tumour stages, encourages further attempts to identify such factors.
Collapse
Affiliation(s)
- Anna Embring
- Department of Oncology, Karolinska University Hospital, 17176 Stockholm, Sweden
- Karolinska Institute, Department of Oncology-Pathology, 17176 Stockholm, Sweden
| | - Eva Onjukka
- Karolinska Institute, Department of Oncology-Pathology, 17176 Stockholm, Sweden
- Department of Medical Radiation Physics and Nuclear Medicine, Karolinska University Hospital, 17176 Stockholm, Sweden
| | - Claes Mercke
- Department of Oncology, Karolinska University Hospital, 17176 Stockholm, Sweden
- Karolinska Institute, Department of Oncology-Pathology, 17176 Stockholm, Sweden
| | - Ingmar Lax
- Karolinska Institute, Department of Oncology-Pathology, 17176 Stockholm, Sweden
- Department of Medical Radiation Physics and Nuclear Medicine, Karolinska University Hospital, 17176 Stockholm, Sweden
| | - Anders Berglund
- Epistat Epidemiology and Statistics Consulting, 75655 Uppsala, Sweden
| | - Signe Friesland
- Department of Oncology, Karolinska University Hospital, 17176 Stockholm, Sweden
- Karolinska Institute, Department of Oncology-Pathology, 17176 Stockholm, Sweden
| |
Collapse
|
3
|
Embring A, Onjukka E, Mercke C, Lax I, Berglund A, Friesland S. Dose escalation in oropharyngeal cancer: a comparison of simultaneous integrated boost and brachytherapy boost. Radiat Oncol 2023; 18:65. [PMID: 37029424 PMCID: PMC10082532 DOI: 10.1186/s13014-023-02256-x] [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: 10/21/2022] [Accepted: 04/03/2023] [Indexed: 04/09/2023] Open
Abstract
BACKGROUND Local recurrence is the most common pattern of failure in head and neck cancer. It can therefore be hypothesised that some of these patients would benefit from an intensified local treatment, such as radiation dose escalation of the primary tumour. This study compares treatment and toxicity outcomes from two different boost modalities in oropharyngeal cancer: simultaneous integrated boost (SIB) and brachytherapy boost. METHODS Two hundred and forty-four consecutive patients treated with > 72 Gy for oropharyngeal squamous cell carcinoma between 2011 and 2018 at our institution were retrospectively analysed. Data on side effects were collected from a local quality registry and supplemented with a review of medical records. Patients receiving a brachytherapy boost first had external beam radiotherapy consisting of 68 Gy in 2 Gy fractions to the gross tumour volume (GTV), and elective radiotherapy to the neck bilaterally. The brachytherapy boost was typically given using pulsed dose rate, 15 fractions and 0.56-0.66 Gy per fraction [total dose in EQD2 = 75.4-76.8 Gy (α/β = 10)]. The typical dose escalated radiotherapy with external beam radiotherapy only, was delivered using SIB with 74,8 Gy in 2.2 Gy fractions [EQD2 = 76.0 Gy (α/β = 10)] to the primary tumour, 68 Gy in 2 Gy fractions to GTV + 10 mm margin and elective radiotherapy to the neck bilaterally. RESULTS Dose escalation by SIB was given to 111 patients and brachytherapy boost to 134 patients. The most common type of cancer was base of tongue (55%), followed by tonsillar cancer (42%). The majority of patients had T3- or T4-tumours and 84% were HPV-positive. The 5-year OS was 72,4% (95% CI 66.9-78.3) and the median follow-up was 6.1 years. Comparing the two different dose escalation modalities we found no significant differences in OS or PFS and these results remained after a propensity-score matched analysis was performed. The analysis of grade ≥ 3 side effects showed no significant differences between the two different dose escalation techniques. CONCLUSIONS We found no significant differences in survival or grade ≥ 3 side effects comparing simultaneous integrated boost and brachytherapy boost as alternative dose escalation modalities in the treatment of oropharyngeal cancer.
Collapse
Affiliation(s)
- Anna Embring
- Department of Oncology-Pathology, Karolinska Institutet, Stockholm, Sweden.
- Department of Oncology, Karolinska University Hospital, Anna Steckséns Gata 41, 171 76, Solna, Stockholm, Sweden.
| | - Eva Onjukka
- Department of Oncology-Pathology, Karolinska Institutet, Stockholm, Sweden
- Medical Radiation Physics and Nuclear Medicine, Karolinska University Hospital, Stockholm, Sweden
| | - Claes Mercke
- Department of Oncology-Pathology, Karolinska Institutet, Stockholm, Sweden
- Department of Oncology, Karolinska University Hospital, Anna Steckséns Gata 41, 171 76, Solna, Stockholm, Sweden
| | - Ingmar Lax
- Department of Oncology-Pathology, Karolinska Institutet, Stockholm, Sweden
- Medical Radiation Physics and Nuclear Medicine, Karolinska University Hospital, Stockholm, Sweden
| | - Anders Berglund
- Epistat Epidemiology and Statistics Consulting, Uppsala, Sweden
| | - Signe Friesland
- Department of Oncology-Pathology, Karolinska Institutet, Stockholm, Sweden
- Department of Oncology, Karolinska University Hospital, Anna Steckséns Gata 41, 171 76, Solna, Stockholm, Sweden
| |
Collapse
|
4
|
Blomkvist R, Marklund L, Hammarstedt‐Nordenvall L, Gottlieb‐Vedi E, Mäkitie A, Palmgren B. Treatment and outcome among patients with laryngeal squamous cell carcinoma in
S
tockholm—A population‐based study. Laryngoscope Investig Otolaryngol 2023; 8:441-449. [PMID: 37090883 PMCID: PMC10116984 DOI: 10.1002/lio2.1034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Revised: 01/30/2023] [Accepted: 02/19/2023] [Indexed: 03/08/2023] Open
Abstract
Objective Survival of patients with advanced laryngeal squamous cell carcinoma (LSCC) remains poor and management protocols warrant further development. We thus investigated treatment and outcome-related factors for LSCC in Stockholm, Sweden. Methods In a retrospective setting, 520 patients with LSCC diagnosed during 2000-2014, were included. Data on stage, treatment, and outcome were correlated with recurrence-free and overall survival (RFS and OS, respectively). Results Five-year OS for all patients was 65%. Five-year RFS for T1a, T1b, T2, T3, and T4 glottic LSCC was 90%, 91%, 77%, 47%, and 80%, respectively. The corresponding figures for T1, T2, T3, and T4 supraglottic LSCC were 64%, 66%, 64%, and 86%. Conclusion Patients with a T3 glottic LSCC had unexpectedly poor survival, especially when compared with patients with a T4 tumor. Patients with T4 disease were primarily treated with laryngectomy and postoperative radiotherapy (RT)/chemoradiotherapy (CRT), while most patients with T3 LSCC were treated with RT/CRT.
Collapse
Affiliation(s)
- Rasmus Blomkvist
- Division of ENT Diseases, Department of Clinical Science Intervention and Technology, Karolinska Institutet Stockholm Sweden
- Department of Otorhinolaryngology Karolinska University Hospital Stockholm Sweden
| | - Linda Marklund
- Division of ENT Diseases, Department of Clinical Science Intervention and Technology, Karolinska Institutet Stockholm Sweden
- Medical Unit, Head Neck, Lung and Skin Cancer Karolinska University Hospital Stockholm Sweden
| | - Lalle Hammarstedt‐Nordenvall
- Division of ENT Diseases, Department of Clinical Science Intervention and Technology, Karolinska Institutet Stockholm Sweden
- Medical Unit, Head Neck, Lung and Skin Cancer Karolinska University Hospital Stockholm Sweden
| | - Eivind Gottlieb‐Vedi
- Upper Gastrointestinal Surgery, Department of Molecular Medicine and Surgery Karolinska Institutet and Karolinska University Hospital Stockholm Sweden
| | - Antti Mäkitie
- Division of ENT Diseases, Department of Clinical Science Intervention and Technology, Karolinska Institutet Stockholm Sweden
- Department of Otorhinolaryngology – Head and Neck Surgery University of Helsinki and Helsinki University Hospital Helsinki Finland
| | - Björn Palmgren
- Division of ENT Diseases, Department of Clinical Science Intervention and Technology, Karolinska Institutet Stockholm Sweden
- Medical Unit, Head Neck, Lung and Skin Cancer Karolinska University Hospital Stockholm Sweden
| |
Collapse
|
5
|
Hsu PC, Hsu CC, Hsia YJ, Kuo CY. Chrysophanol Suppresses Cell Growth via mTOR/PPAR-α Regulation and ROS Accumulation in Cultured Human Tongue Squamous Carcinoma SAS Cells. Curr Issues Mol Biol 2022; 44:1528-1538. [PMID: 35723362 PMCID: PMC9164035 DOI: 10.3390/cimb44040104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Revised: 03/29/2022] [Accepted: 04/01/2022] [Indexed: 11/16/2022] Open
Abstract
Oral cancer, a type of head and neck cancer, can pose a significant risk of death unless diagnosed and treated early. Alternative treatments are urgently needed owing to the high mortality rate, limitations of conventional treatments, and many complications. The anthraquinone compound chrysophanol acts as a tumor suppressor on some types of cancer cells. To date, it has not been clarified how chrysophanol affects human tongue squamous carcinoma. This study was aimed to examine the effects of chrysophanol on oral cancer treatment. The results show that chrysophanol caused cell death, reduced the expression of the mammalian target of rapamycin (mTOR)/peroxisome proliferator-activated receptor-alpha (PPAR-α), and increased reactive oxygen species (ROS) production. We also used two ion chelators, deferoxamine (DFO) and liproxstatin-1 (Lipro), to further determine whether chrysophanol inhibits cell growth and regulates mTOR/PPAR-α expression and ROS production, both of which are involved in iron homeostasis. The results show that DFO and Lipro reversed the increase in cell death, downregulation of mTOR/PPAR-α, and decrease in ROS accumulation. In conclusion, chrysophanol inhibits the growth of oral squamous cell carcinoma cells by modulating mTOR/PPAR-α and by causing ROS accumulation.
Collapse
Affiliation(s)
- Po-Chih Hsu
- Department of Dentistry, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei City 231, Taiwan; (P.-C.H.); (C.-C.H.); (Y.-J.H.)
- Graduate Institute of Medical Sciences, National Defense Medical Center, Taipei 114, Taiwan
| | - Chia-Chen Hsu
- Department of Dentistry, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei City 231, Taiwan; (P.-C.H.); (C.-C.H.); (Y.-J.H.)
- Department of Research, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei City 231, Taiwan
| | - Yi-Jan Hsia
- Department of Dentistry, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei City 231, Taiwan; (P.-C.H.); (C.-C.H.); (Y.-J.H.)
| | - Chan-Yen Kuo
- Department of Research, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei City 231, Taiwan
- Correspondence: ; Fax: +886-2-6628-9009
| |
Collapse
|
6
|
Imai C, Saeki H, Yamamoto K, Ichikawa A, Arai M, Tawada A, Suzuki T, Takiguchi Y, Hanazawa T, Ishii I. Radiotherapy plus cetuximab for locally advanced squamous cell head and neck cancer in patients with cisplatin‑ineligible renal dysfunction: A retrospective study. Oncol Lett 2022; 23:152. [PMID: 35836484 PMCID: PMC9258593 DOI: 10.3892/ol.2022.13271] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Accepted: 02/22/2022] [Indexed: 11/05/2022] Open
Abstract
Clinical trials have not fully demonstrated the efficacy and safety of radiotherapy plus cetuximab for locally advanced squamous cell head and neck cancer (LA-SCCHN) in patients with cisplatin-ineligible renal dysfunction. Patients who received radiotherapy plus cetuximab for LA-SCCHN at Chiba University Hospital (Chiba, Japan) between July 2013 and October 2018 were retrospectively reviewed. Background characteristics and locoregional control and overall survival rates were compared between patients with and without renal dysfunction. Survival was examined using Kaplan-Meier analysis and an adjusted Cox proportional hazards model. Kaplan-Meier analysis demonstrated that overall survival was shorter in patients with creatinine clearance of <45 ml/min (P=0.041; log-rank test). However, there was no difference in the locoregional control rate (P=0.477; log-rank test). Adjusted Cox analysis revealed that the risk of death was increased by 2.52-fold (hazard ratio, 2.52; 95% confidence interval, 1.01-6.30; P=0.048) if creatinine clearance was <45 ml/min. Moderate to severe renal dysfunction did not affect the locoregional control rate in patients with LA-SCCHN treated with radiotherapy plus cetuximab but was an adverse prognostic factor.
Collapse
Affiliation(s)
- Chiaki Imai
- Division of Pharmacy, Chiba University Hospital, Chiba, Chiba 260‑8677, Japan
| | - Hiromi Saeki
- Division of Pharmacy, Chiba University Hospital, Chiba, Chiba 260‑8677, Japan
| | - Kohei Yamamoto
- Division of Pharmacy, Chiba University Hospital, Chiba, Chiba 260‑8677, Japan
| | - Ayano Ichikawa
- Division of Pharmacy, Chiba University Hospital, Chiba, Chiba 260‑8677, Japan
| | - Makoto Arai
- Department of Gastroenterology, Tokyo Women's Medical University, Yachiyo Medical Center, Yachiyo, Chiba 276‑8524, Japan
| | - Akinobu Tawada
- Department of Nursing, Faculty of Health Care Sciences, Chiba Prefectural University of Health Sciences, Chiba, Chiba 261‑0014, Japan
| | - Takaaki Suzuki
- Division of Pharmacy, Chiba University Hospital, Chiba, Chiba 260‑8677, Japan
| | - Yuichi Takiguchi
- Department of Medical Oncology, Graduate School of Medicine, Chiba University, Chiba, Chiba 260‑8670, Japan
| | - Toyoyuki Hanazawa
- Department of Otorhinolaryngology/Head and Neck Surgery, Graduate School of Medicine, Chiba University, Chiba, Chiba 260‑8670, Japan
| | - Itsuko Ishii
- Division of Pharmacy, Chiba University Hospital, Chiba, Chiba 260‑8677, Japan
| |
Collapse
|
7
|
Hui C, Chau B, Gan G, Stokes W, Karam SD, Amini A. Overcoming Resistance to Immunotherapy in Head and Neck Cancer Using Radiation: A Review. Front Oncol 2021; 11:592319. [PMID: 34277390 PMCID: PMC8280353 DOI: 10.3389/fonc.2021.592319] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Accepted: 06/21/2021] [Indexed: 12/19/2022] Open
Abstract
Radiation therapy remains at the center of head and neck cancer treatment. With improvements in treatment delivery, radiation therapy has become an affective ablative modality for head and neck cancers. Immune checkpoint inhibitors are now also playing a more active role both in the locally advanced and metastatic setting. With improved systemic options, local noninvasive modalities including radiation therapy are playing a critical role in overcoming resistance in head and neck cancer. The aim of this review is to describe the role of radiation therapy in modulating the tumor microenvironment and how radiation dose, fractionation and treatment field can impact the immune system and potentially effect outcomes when combined with immunotherapy. The review will encompass several common scenarios where radiation is used to improve outcomes and overcome potential resistance that may develop with immunotherapy in head and neck squamous cell carcinoma (HNSCC), including upfront locally advanced disease receiving definitive radiation and recurrent disease undergoing re-irradiation. Lastly, we will review the potential toxicities of combined therapy and future directions of their role in the management of HNSCC.
Collapse
Affiliation(s)
- Caressa Hui
- Department of Radiation Oncology, Stanford University, Palo Alto, CA, United States
| | - Brittney Chau
- School of Medicine, New York Medical College, Valhalla, NY, United States
| | - Greg Gan
- Department of Radiation Oncology, University of Kansas, Kansas City, KA, United States
| | - William Stokes
- Department of Radiation Oncology, Emory University, Atlanta, GA, United States
| | - Sana D. Karam
- Department of Radiation Oncology, University of Colorado, Aurora, CO, United States
| | - Arya Amini
- Department of Radiation Oncology, City of Hope National Medical Center, Duarte, CA, United States
| |
Collapse
|
8
|
Mazul AL, Stepan KO, Barrett TF, Thorstad WL, Massa S, Adkins DR, Daly MD, Rich JT, Paniello RC, Pipkorn P, Zevallos JP, Jackson RS, Kang SY, Puram SV. Duration of radiation therapy is associated with worse survival in head and neck cancer. Oral Oncol 2020; 108:104819. [PMID: 32485609 DOI: 10.1016/j.oraloncology.2020.104819] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Revised: 04/22/2020] [Accepted: 05/22/2020] [Indexed: 12/19/2022]
Abstract
INTRODUCTION Delays in radiation are multifactorial, frequent, and associated with poor outcomes. This study investigates the effect of both primary and adjuvant radiation therapy duration and their interaction with other measures of treatment delay on survival in head and neck squamous cell carcinoma (HNSCC). METHODS We built a retrospective cohort using the National Cancer Database, consisting of primary oral cavity, hypopharynx, larynx and oropharynx squamous cell carcinoma without distant metastasis and with at least six weeks of radiation. The primary exposure was the duration of radiation therapy (DRT), and the primary outcome was death. We estimated the association between DRT and 5-year overall survival (OS) using Kaplan-Meier curves and hazard ratios (HRs) with Cox proportional hazard regression. RESULTS In both primary (definitive) and adjuvant (post-surgical) radiation settings, increased DRT results in decreased survival. In the primary radiation cohort, 5-year OS was 59.7% [59.1%-60.3%] among those with 47-53 days DRT, which decreased significantly with each subsequent week to completion (81+ days: 38.4% [36.2%-40.7%]). In the surgical cohort, survival decreased 16.5% when DRT extended beyond 75 days (40-46 days: 68.2% [67.3%-69.1%] vs. 75+ days: 53.3% [50.1%-56.7%]). Multivariate analyses showed increased hazard of death with increased DRT (primary radiation: 81+ days HR: 1.69 [1.58-1.81]); surgical: 75+ days HR: 1.61 [1.37-1.88]), with effects intensifying when restricting to those receiving full-dose radiation. CONCLUSION A prolonged DRT was associated with worse OS in head and neck cancer. Radiation treatment delays of even a week lead to a significant survival disadvantage. DRT had a stronger association with survival than time to initiation of postoperative adjuvant radiotherapy.
Collapse
Affiliation(s)
- Angela L Mazul
- Department of Otolaryngology-Head and Neck Surgery, Washington University School of Medicine, St Louis, MO, United States; Division of Public Health Sciences, Department of Surgery, Washington University, St Louis, MO, United States
| | - Katelyn O Stepan
- Department of Otolaryngology-Head and Neck Surgery, Washington University School of Medicine, St Louis, MO, United States
| | - Thomas F Barrett
- Department of Otolaryngology-Head and Neck Surgery, Washington University School of Medicine, St Louis, MO, United States
| | - Wade L Thorstad
- Department of Radiation Oncology, Washington University School of Medicine, St Louis, MO, United States
| | - Sean Massa
- Department of Otolaryngology-Head and Neck Surgery, Washington University School of Medicine, St Louis, MO, United States
| | - Douglas R Adkins
- Division of Oncology, Department of Medicine, Washington University School of Medicine, St Louis, MO, United States
| | - Mackenzie D Daly
- Department of Radiation Oncology, Washington University School of Medicine, St Louis, MO, United States
| | - Jason T Rich
- Department of Otolaryngology-Head and Neck Surgery, Washington University School of Medicine, St Louis, MO, United States
| | - Randal C Paniello
- Department of Otolaryngology-Head and Neck Surgery, Washington University School of Medicine, St Louis, MO, United States
| | - Patrik Pipkorn
- Department of Otolaryngology-Head and Neck Surgery, Washington University School of Medicine, St Louis, MO, United States
| | - Jose P Zevallos
- Department of Otolaryngology-Head and Neck Surgery, Washington University School of Medicine, St Louis, MO, United States
| | - Ryan S Jackson
- Department of Otolaryngology-Head and Neck Surgery, Washington University School of Medicine, St Louis, MO, United States
| | - Stephen Y Kang
- Department of Otolaryngology - Head and Neck Surgery, The James Cancer Hospital and Solove Research Institute, The Ohio State University, Columbus, OH, United States
| | - Sidharth V Puram
- Department of Otolaryngology-Head and Neck Surgery, Washington University School of Medicine, St Louis, MO, United States; Department of Genetics, Washington University School of Medicine, St Louis, MO, United States.
| |
Collapse
|
9
|
Toivonen J, Björkqvist M, Minn H, Vallittu PK, Rekola J. Scattering of therapeutic radiation in the presence of craniofacial bone reconstruction materials. J Appl Clin Med Phys 2019; 20:119-126. [PMID: 31782897 PMCID: PMC6909125 DOI: 10.1002/acm2.12776] [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: 04/09/2019] [Revised: 08/05/2019] [Accepted: 10/03/2019] [Indexed: 12/17/2022] Open
Abstract
Purpose Radiation scattering from bone reconstruction materials can cause problems from prolonged healing to osteoradionecrosis. Glass fiber reinforced composite (FRC) has been introduced for bone reconstruction in craniofacial surgery but the effects during radiotherapy have not been previously studied. The purpose of this study was to compare the attenuation and back scatter caused by different reconstruction materials during radiotherapy, especially FRC with bioactive glass (BG) and titanium. Methods The effect of five different bone reconstruction materials on the surrounding tissue during radiotherapy was measured. The materials tested were titanium, glass FRC with and without BG, polyether ether ketone (PEEK) and bone. The samples were irradiated with 6 MV and 10 MV photon beams. Measurements of backscattering and dose changes behind the sample were made with radiochromic film and diamond detector dosimetry. Results An 18% dose enhancement was measured with a radiochromic film on the entrance side of irradiation for titanium with 6 MV energy while PEEK and FRC caused an enhancement of 10% and 4%, respectively. FRC‐BG did not cause any measurable enhancement. The change in dose immediately behind the sample was also greatest with titanium (15% reduction) compared with the other materials (0–1% enhancement). The trend is similar with diamond detector measurements, titanium caused a dose enhancement of up to 4% with a 1 mm sample and a reduction of 8.5% with 6 MV energy whereas FRC, FRC‐BG, PEEK or bone only caused a maximum dose reduction of 2.2%. Conclusions Glass fiber reinforced composite causes less interaction with radiation than titanium during radiotherapy and could provide a better healing environment after bone reconstruction.
Collapse
Affiliation(s)
- Joonas Toivonen
- Department of Otorhinolaryngology - Head and Neck Surgery, Turku University Hospital, Turku, Finland.,Department of Biomaterials Science, Institute of Dentistry and Turku Clinical Biomaterials Centre - TCBC, University of Turku, Turku, Finland
| | - Mikko Björkqvist
- Department of Medical Physics, Division of Medical Imaging, Turku University Hospital, Turku, Finland.,Department of Oncology and Radiotherapy, Turku University Hospital and University of Turku, Turku, Finland
| | - Heikki Minn
- Department of Oncology and Radiotherapy, Turku University Hospital and University of Turku, Turku, Finland
| | - Pekka K Vallittu
- Department of Biomaterials Science, Institute of Dentistry and Turku Clinical Biomaterials Centre - TCBC, University of Turku, Turku, Finland.,City of Turku, Welfare Division, Turku, Finland
| | - Jami Rekola
- Department of Otorhinolaryngology - Head and Neck Surgery, Turku University Hospital, Turku, Finland.,Department of Biomaterials Science, Institute of Dentistry and Turku Clinical Biomaterials Centre - TCBC, University of Turku, Turku, Finland
| |
Collapse
|
10
|
Kadletz L, Kenner L, Wiebringhaus R, Jank B, Mayer C, Gurnhofer E, Konrad S, Heiduschka G. Evaluation of the cancer stem cell marker DCLK1 in patients with lymph node metastases of head and neck cancer. Pathol Res Pract 2019; 215:152698. [PMID: 31706685 DOI: 10.1016/j.prp.2019.152698] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2019] [Revised: 10/14/2019] [Accepted: 10/17/2019] [Indexed: 01/04/2023]
Abstract
BACKGROUND Lymph node metastases are frequently detected in head and neck squamous cell carcinoma (HNSCC) patients. Little is known about biomarkers expressed in lymph node metastases or their influence on clinical outcome. Doublecortin-like kinase 1 (DCLK1) is one marker that might be associated with outcome, owing to its correlation with stem cell-like characteristics. METHODS We assessed the expression of DCLK1 in 74 postoperatively irradiated patients in histologically confirmed HNSCC lymph node metastases. Statistical analysis of the association with DCLK1 on clinical outcomes was performed. RESULTS DCLK1 was expressed in 63.5% of our patient cohort. DCLK1(+) HNSCC patients, compared with those without DCLK1 expression, showed a significantly poorer time to recurrence. Moreover, we observed a significantly poorer time to recurrence in HPV(-) HNSCC patients, and significantly shorter overall and disease-free survival rates in HPV(-) oropharyngeal cancer patients, compared with HPV(+) patients with these cancers. HPV(+) patients showed no significant differences in survival time according to DCLK1 expression. However, recurrent disease occurred in only DCLK1(+) patients. Mulitivariate analysis showed that DCLK1 expression in lymph node metastases is an independent marker for recurrence. CONCLUSION DCLK1 expression might be associated with poorer clinical outcomes in HNSCC patients, specifically in HPV(-) move patients. However, larger studies are required to verify our results.
Collapse
Affiliation(s)
- Lorenz Kadletz
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical University of Vienna, Vienna, Austria.
| | - Lukas Kenner
- Institute of Pathology, Medical University of Vienna, Vienna, Austria; Ludwig Boltzmann Institute for Cancer Research, Vienna, Austria; Department of Experimental Pathology and Laboratory Animal Pathology, University of Veterinary Medicine, Vienna, Austria.
| | | | - Bernhard Jank
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical University of Vienna, Vienna, Austria
| | - Christina Mayer
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical University of Vienna, Vienna, Austria
| | | | - Stefan Konrad
- Department of Radiotherapy and -Oncology, Medical University of Vienna, Vienna, Austria
| | - Gregor Heiduschka
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical University of Vienna, Vienna, Austria
| |
Collapse
|
11
|
He X, Xu H, Zhao W, Zhan M, Li Y, Liu H, Tan L, Lu L. POPDC3 is a potential biomarker for prognosis and radioresistance in patients with head and neck squamous cell carcinoma. Oncol Lett 2019; 18:5468-5480. [PMID: 31612055 PMCID: PMC6781657 DOI: 10.3892/ol.2019.10888] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2018] [Accepted: 08/20/2019] [Indexed: 12/01/2022] Open
Abstract
Radiotherapy is the primary means of treatment for patients with head and neck squamous cell carcinoma (HNSCC); however, radioresistance-induced recurrence is the primary cause of HNSCC treatment failure. Therefore, identifying specific predictive biomarkers of the response to radiotherapy may improve prognosis. In the present study, to identify the potential candidate genes associated with radioresistance in patients with HNSCC, the microarray datasets GSE9716, GSE61772 and GSE20549 were downloaded from the Gene Expression Omnibus database. The original CEL files were preprocessed using the Affymetrix package and quantile normalization and background correction were conducted using the Core package in Bioconductor. The GSE9716 dataset, consisting of 18 irradiated and 16 non-irradiated samples, was divided into two groups according to their exposure to irradiation: i) Non-irradiation group, which included 8 radioresistant samples and 8 radiosensitive samples; and ii) post-irradiation group, which included 9 radioresistant samples and 9 radiosensitive samples. The two groups were treated as separate datasets and screened. A total of 86 differentially expressed genes (DEGs) were identified in the non-irradiation group and 405 DEGs in the post-irradiation group. Gene Ontology enrichment and Kyoto Encyclopedia of Genes and Genomes pathway analysis detected several significant functions associated with the DEGs. In the co-expression analysis, 76 hub genes in the light green module and 917 hub genes with a high connectivity were selected for further analysis. Finally, overlapping the DEGs and hub genes from the two groups yielded a map of 13 shared differentially expressed genes. The 13 genes showed significantly different expression in radioresistant samples compared with the radiosensitive samples before and after irradiation. Out of these genes, popeye domain-containing protein 3 (POPDC3) was highly expressed in the post-irradiation group compared with the non-irradiation group. In survival analysis, high POPDC3 expression correlated with poor a prognosis for patients with HNSCC. The independent prognostic factors were identified using univariate and multivariate Cox analyses based on The Cancer Genome Atlas database. These were incorporated into a nomogram to predict 3- and 5-year overall survival. Receiver operating characteristic curves were used to estimate the accuracy of the nomogram. Together these studies suggest that POPDC3 may serve as a potential predictive biomarker for prognosis and radioresistance of patients with HNSCC as well as clinical diagnosis and treatment of patients.
Collapse
Affiliation(s)
- Xu He
- Department of Interventional Oncology, Guangdong Provincial Cardiovascular Institute, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou, Guangdong 510080, P.R. China.,Zhuhai Interventional Medical Center, Zhuhai Precision Medical Center, Zhuhai People's Hospital Affiliated with Jinan University, Zhuhai, Guangdong 519000, P.R. China
| | - Hongfa Xu
- Zhuhai Interventional Medical Center, Zhuhai Precision Medical Center, Zhuhai People's Hospital Affiliated with Jinan University, Zhuhai, Guangdong 519000, P.R. China
| | - Wei Zhao
- Zhuhai Interventional Medical Center, Zhuhai Precision Medical Center, Zhuhai People's Hospital Affiliated with Jinan University, Zhuhai, Guangdong 519000, P.R. China
| | - Meixiao Zhan
- Zhuhai Interventional Medical Center, Zhuhai Precision Medical Center, Zhuhai People's Hospital Affiliated with Jinan University, Zhuhai, Guangdong 519000, P.R. China
| | - Yong Li
- Zhuhai Interventional Medical Center, Zhuhai Precision Medical Center, Zhuhai People's Hospital Affiliated with Jinan University, Zhuhai, Guangdong 519000, P.R. China
| | - Hongyi Liu
- Zhuhai Interventional Medical Center, Zhuhai Precision Medical Center, Zhuhai People's Hospital Affiliated with Jinan University, Zhuhai, Guangdong 519000, P.R. China
| | - Li Tan
- Center of Hematology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong 510230, P.R. China
| | - Ligong Lu
- Department of Interventional Oncology, Guangdong Provincial Cardiovascular Institute, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou, Guangdong 510080, P.R. China.,Zhuhai Interventional Medical Center, Zhuhai Precision Medical Center, Zhuhai People's Hospital Affiliated with Jinan University, Zhuhai, Guangdong 519000, P.R. China
| |
Collapse
|
12
|
Quan H, Yan L, Zhang H, Zou L, Yuan W, Wang S. Development and validation of a nomogram for prognosis of sinonasal squamous cell carcinoma. Int Forum Allergy Rhinol 2019; 9:1030-1040. [PMID: 31318493 DOI: 10.1002/alr.22354] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Revised: 04/19/2019] [Accepted: 04/28/2019] [Indexed: 12/16/2022]
Abstract
BACKGROUND Sinonasal squamous cell carcinoma (SNSCC) is a rare malignancy with varied outcomes. The aim of this study was to develop a nomogram for predicting survival of patients with SNSCC. METHODS From the Surveillance, Epidemiology, and End Results database, we identified 1766 patients diagnosed with SNSCC between 2004 and 2015. Patients were randomly separated into a training set and a validation set in 4:1 ratio. An external validation was also performed by a set of 74 SNSCC patients who had been treated in our department. We used the training set to build a nomogram based on stratified multivariable Cox proportional hazard models for predicting overall survival. The predictive accuracy and discriminative ability of the nomogram were determined by concordance index and calibration curve. RESULTS Based on 1412 cases of the training cohort, our Cox regression analysis revealed that age, marital status, primary site, differentiation, T stage, N classification, M stage, and treatment modalities were associated with overall survival. A nomogram was established based on the results of multivariate analysis. The C-index values of the nomogram for predicting survival were superior to those of the tumor-node-metastasis staging system (0.745 vs 0.679 in the training cohort, 0.752 vs 0.656 in the validation set, and 0.678 vs 0.596 in the external validation set). The calibration plots demonstrated good consistency between the predicted and observed results. CONCLUSION We have developed a nomogram to accurately predict the clinical outcomes of SNSCC patients. This model was effective and can help clinicians to improve patient counseling.
Collapse
Affiliation(s)
- Huatao Quan
- Department of Radiation Oncology, Eye and ENT Hospital, Fudan University, Shanghai, China
| | - Li Yan
- Department of Radiation Oncology, Eye and ENT Hospital, Fudan University, Shanghai, China
| | - Haiyan Zhang
- Department of Radiation Oncology, Eye and ENT Hospital, Fudan University, Shanghai, China
| | - Lifen Zou
- Department of Radiation Oncology, Eye and ENT Hospital, Fudan University, Shanghai, China
| | - Wei Yuan
- Department of Radiation Oncology, Eye and ENT Hospital, Fudan University, Shanghai, China
| | - Shengzi Wang
- Department of Radiation Oncology, Eye and ENT Hospital, Fudan University, Shanghai, China
| |
Collapse
|
13
|
Parkinson C, Evans M, Guerrero-Urbano T, Michaelidou A, Pike L, Barrington S, Jayaprakasam V, Rackley T, Palaniappan N, Staffurth J, Marshall C, Spezi E. Machine-learned target volume delineation of 18F-FDG PET images after one cycle of induction chemotherapy. Phys Med 2019; 61:85-93. [PMID: 31151585 DOI: 10.1016/j.ejmp.2019.04.020] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2018] [Revised: 04/04/2019] [Accepted: 04/23/2019] [Indexed: 12/18/2022] Open
Abstract
Biological tumour volume (GTVPET) delineation on 18F-FDG PET acquired during induction chemotherapy (ICT) is challenging due to the reduced metabolic uptake and volume of the GTVPET. Automatic segmentation algorithms applied to 18F-FDG PET (PET-AS) imaging have been used for GTVPET delineation on 18F-FDG PET imaging acquired before ICT. However, their role has not been investigated in 18F-FDG PET imaging acquired after ICT. In this study we investigate PET-AS techniques, including ATLAAS a machine learned method, for accurate delineation of the GTVPET after ICT. Twenty patients were enrolled onto a prospective phase I study (FiGaRO). PET/CT imaging was acquired at baseline and 3 weeks following 1 cycle of induction chemotherapy. The GTVPET was manually delineated by a nuclear medicine physician and clinical oncologist. The resulting GTVPET was used as the reference contour. The ATLAAS original statistical model was expanded to include images of reduced metabolic activity and the ATLAAS algorithm was re-trained on the new reference dataset. Estimated GTVPET contours were derived using sixteen PET-AS methods and compared to the GTVPET using the Dice Similarity Coefficient (DSC). The mean DSC for ATLAAS, 60% Peak Thresholding (PT60), Adaptive Thresholding (AT) and Watershed Thresholding (WT) was 0.72, 0.61, 0.63 and 0.60 respectively. The GTVPET generated by ATLAAS compared favourably with manually delineated volumes and in comparison, to other PET-AS methods, was more accurate for GTVPET delineation after ICT. ATLAAS would be a feasible method to reduce inter-observer variability in multi-centre trials.
Collapse
Affiliation(s)
- Craig Parkinson
- School of Engineering, Cardiff University, Queen's Buildings, 14-17 The Parade, Cardiff CF24 3AA, UK.
| | - Mererid Evans
- Velindre Cancer Centre, Velindre Rd, Cardiff CF14 2TL, UK
| | | | | | - Lucy Pike
- King's College London and Guy's and St Thomas' PET Centre, School of Biomedical Engineering and Imaging Sciences, King's College London, King's Health Partners, London, UK
| | - Sally Barrington
- King's College London and Guy's and St Thomas' PET Centre, School of Biomedical Engineering and Imaging Sciences, King's College London, King's Health Partners, London, UK
| | | | - Thomas Rackley
- Velindre Cancer Centre, Velindre Rd, Cardiff CF14 2TL, UK
| | | | - John Staffurth
- Velindre Cancer Centre, Velindre Rd, Cardiff CF14 2TL, UK; School of Medicine, UHW Main Building, Heath Park, Cardiff CF14 4XN, UK
| | - Christopher Marshall
- Wales Research & Diagnostic PET Imaging Centre, Cardiff University, School of Medicine, Ground Floor, C Block, UHW Main Building, Heath Park, Cardiff CF14 4XN, UK
| | - Emiliano Spezi
- School of Engineering, Cardiff University, Queen's Buildings, 14-17 The Parade, Cardiff CF24 3AA, UK; Velindre Cancer Centre, Velindre Rd, Cardiff CF14 2TL, UK
| |
Collapse
|
14
|
Raggio BS, Winters RD. Role of Steroids in Preventing Osteoradionecrosis of the Head and Neck: A Systematic Review. Ann Otol Rhinol Laryngol 2019; 128:441-446. [DOI: 10.1177/0003489419826595] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Objective: The aim of this study was to summarize the effectiveness of steroids in the prevention of osteoradionecrosis of the head and neck. Data Sources: PubMED, MEDLINE, Embase, Google Scholar, and Cochrane trial registries. Methods: A systematic review of these data sources was performed through September 2018 using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Included were English-language studies evaluating patients of all age groups diagnosed with head and neck cancer who underwent radiation therapy while receiving peritreatment steroids compared with those who did not receive steroids. Results: Two retrospective cohort studies were identified for qualitative review. On the basis of analysis of 25 328 participants (36-82 years of age) with head and neck cancer who underwent radiation therapy, the use of peritreatment steroids was associated with a significantly lower risk for osteoradionecrosis in both studies, with a hazard ratio of 0.74 (95% confidence interval, 0.59-0.94; P = .012) and a relative risk of 0.04 (95% confidence interval, 0.003-0.560; P = .017). Meta-analysis was precluded by clinical and statistical heterogeneity. Overall, the studies were of limited quality with high risk for bias and poor methodology. Conclusions: Limited retrospective data suggest that steroids are predictive of a reduced risk for osteoradionecrosis; however, no definitive conclusions can be made given the poor quality of the available literature. Well-designed, comparison-controlled trials are needed to clarify the promising role of steroids in the prevention of osteoradionecrosis of the head and neck.
Collapse
Affiliation(s)
- Blake S. Raggio
- Department of Otolaryngology, Tulane University School of Medicine, New Orleans, LA, USA
| | - Ryan D. Winters
- Department of Otolaryngology, Tulane University School of Medicine, New Orleans, LA, USA
- Department of Otorhinolaryngology, Ochsner Clinic Foundation, New Orleans, LA, USA
| |
Collapse
|
15
|
Digomann D, Kurth I, Tyutyunnykova A, Chen O, Löck S, Gorodetska I, Peitzsch C, Skvortsova II, Negro G, Aschenbrenner B, Eisenhofer G, Richter S, Heiden S, Porrmann J, Klink B, Schwager C, Dowle AA, Hein L, Kunz-Schughart LA, Abdollahi A, Lohaus F, Krause M, Baumann M, Linge A, Dubrovska A. The CD98 Heavy Chain Is a Marker and Regulator of Head and Neck Squamous Cell Carcinoma Radiosensitivity. Clin Cancer Res 2019; 25:3152-3163. [PMID: 30670494 DOI: 10.1158/1078-0432.ccr-18-2951] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2018] [Revised: 12/12/2018] [Accepted: 01/17/2019] [Indexed: 11/16/2022]
Abstract
PURPOSE The heavy chain of the CD98 protein (CD98hc) is encoded by the SLC3A2 gene. Together with the light subunit LAT1, CD98hc constitutes a heterodimeric transmembrane amino acid transporter. High SLC3A2 mRNA expression levels are associated with poor prognosis in patients with head and neck squamous cell carcinoma (HNSCC) treated with radiochemotherapy. Little is known regarding the CD98hc protein-mediated molecular mechanisms of tumor radioresistance. EXPERIMENTAL DESIGN CD98hc protein expression levels were correlated with corresponding tumor control dose 50 (TCD50) in HNSCC xenograft models. Expression levels of CD98hc and LAT1 in HNSCC cells were modulated by siRNA or CRISPR/Cas9 gene editing. HNSCC cell phenotypes were characterized by transcription profiling, plasma membrane proteomics, metabolic analysis, and signaling pathway activation. Expression levels of CD98hc and LAT1 proteins were examined by IHC analysis of tumor tissues from patients with locally advanced HNSCC treated with primary radiochemotherapy (RCTx). Primary endpoint was locoregional tumor control (LRC). RESULTS High expression levels of CD98hc resulted in an increase in mTOR pathway activation, amino acid metabolism, and DNA repair as well as downregulation of oxidative stress and autophagy. High expression levels of CD98hc and LAT1 proteins were significantly correlated and associated with an increase in radioresistance in HNSCC in vitro and in vivo models. High expression of both proteins identified a poor prognosis subgroup in patients with locally advanced HNSCC after RCTx. CONCLUSIONS We found that CD98hc-associated signaling mechanisms play a central role in the regulation of HNSCC radioresistance and may be a promising target for tumor radiosensitization.
Collapse
Affiliation(s)
- David Digomann
- OncoRay-National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany
| | - Ina Kurth
- OncoRay-National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany.,German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Anna Tyutyunnykova
- OncoRay-National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany
| | - Oleg Chen
- OncoRay-National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany.,Department of Cell Signaling, Institute of Cell Biology, National Academy of Sciences of Ukraine, Lviv, Ukraine
| | - Steffen Löck
- OncoRay-National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany.,German Cancer Consortium (DKTK), partner site Dresden and German Cancer Research Center (DKFZ), Heidelberg, Germany.,Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Ielizaveta Gorodetska
- OncoRay-National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany
| | - Claudia Peitzsch
- OncoRay-National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany.,National Center for Tumor Diseases (NCT), Partner Site Dresden: German Cancer Research Center (DKFZ), Heidelberg; Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, and Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Dresden, Germany
| | - Ira-Ida Skvortsova
- EXTRO-Lab, Department of Therapeutic Radiology and Oncology, Medical University of Innsbruck, Innsbruck, Austria.,Tyrolean Cancer Research Institute, Innsbruck, Austria
| | - Giulia Negro
- EXTRO-Lab, Department of Therapeutic Radiology and Oncology, Medical University of Innsbruck, Innsbruck, Austria.,Tyrolean Cancer Research Institute, Innsbruck, Austria
| | - Bertram Aschenbrenner
- EXTRO-Lab, Department of Therapeutic Radiology and Oncology, Medical University of Innsbruck, Innsbruck, Austria.,Tyrolean Cancer Research Institute, Innsbruck, Austria
| | - Graeme Eisenhofer
- Department of Medicine III, Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany.,Institute of Clinical Chemistry and Laboratory Medicine, University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Susan Richter
- Department of Medicine III, Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany.,Institute of Clinical Chemistry and Laboratory Medicine, University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Stephan Heiden
- OncoRay-National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany
| | - Joseph Porrmann
- German Cancer Consortium (DKTK), partner site Dresden and German Cancer Research Center (DKFZ), Heidelberg, Germany.,National Center for Tumor Diseases (NCT), Partner Site Dresden: German Cancer Research Center (DKFZ), Heidelberg; Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, and Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Dresden, Germany.,Institute for Clinical Genetics, Faculty of Medicine Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Barbara Klink
- German Cancer Consortium (DKTK), partner site Dresden and German Cancer Research Center (DKFZ), Heidelberg, Germany.,National Center for Tumor Diseases (NCT), Partner Site Dresden: German Cancer Research Center (DKFZ), Heidelberg; Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, and Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Dresden, Germany.,Institute for Clinical Genetics, Faculty of Medicine Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany.,Laboratoire National de Santé, National Center of Genetics, Dudelange, Luxembourg, Germany
| | - Christian Schwager
- German Cancer Research Center (DKFZ), Heidelberg, Germany.,Department of Radiation Oncology, Heidelberg Ion-Beam Therapy Centre (HIT), University of Heidelberg Medical School, Heidelberg, Germany.,Heidelberg Institute of Radiation Oncology (HIRO), National Center for Radiation Research in Oncology (NCRO), Heidelberg, Germany
| | - Adam A Dowle
- Bioscience Technology Facility, Department of Biology, University of York, York, United Kingdom
| | - Linda Hein
- OncoRay-National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany
| | - Leoni A Kunz-Schughart
- OncoRay-National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany.,National Center for Tumor Diseases (NCT), Partner Site Dresden: German Cancer Research Center (DKFZ), Heidelberg; Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, and Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Dresden, Germany
| | - Amir Abdollahi
- German Cancer Research Center (DKFZ), Heidelberg, Germany.,Department of Radiation Oncology, Heidelberg Ion-Beam Therapy Centre (HIT), University of Heidelberg Medical School, Heidelberg, Germany.,Heidelberg Institute of Radiation Oncology (HIRO), National Center for Radiation Research in Oncology (NCRO), Heidelberg, Germany
| | - Fabian Lohaus
- OncoRay-National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany.,German Cancer Consortium (DKTK), partner site Dresden and German Cancer Research Center (DKFZ), Heidelberg, Germany.,Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany.,National Center for Tumor Diseases (NCT), Partner Site Dresden: German Cancer Research Center (DKFZ), Heidelberg; Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, and Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Dresden, Germany
| | - Mechthild Krause
- OncoRay-National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany.,German Cancer Consortium (DKTK), partner site Dresden and German Cancer Research Center (DKFZ), Heidelberg, Germany.,Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany.,National Center for Tumor Diseases (NCT), Partner Site Dresden: German Cancer Research Center (DKFZ), Heidelberg; Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, and Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Dresden, Germany.,Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiooncology-OncoRay, Dresden, Germany
| | - Michael Baumann
- OncoRay-National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany.,German Cancer Research Center (DKFZ), Heidelberg, Germany.,Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Annett Linge
- OncoRay-National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany.,German Cancer Consortium (DKTK), partner site Dresden and German Cancer Research Center (DKFZ), Heidelberg, Germany.,Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany.,National Center for Tumor Diseases (NCT), Partner Site Dresden: German Cancer Research Center (DKFZ), Heidelberg; Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, and Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Dresden, Germany
| | - Anna Dubrovska
- OncoRay-National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany. .,German Cancer Consortium (DKTK), partner site Dresden and German Cancer Research Center (DKFZ), Heidelberg, Germany.,Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiooncology-OncoRay, Dresden, Germany
| |
Collapse
|
16
|
Göttgens EL, Ostheimer C, Span PN, Bussink J, Hammond EM. HPV, hypoxia and radiation response in head and neck cancer. Br J Radiol 2019; 92:20180047. [PMID: 29493265 PMCID: PMC6435089 DOI: 10.1259/bjr.20180047] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2018] [Revised: 02/26/2018] [Accepted: 02/26/2018] [Indexed: 12/21/2022] Open
Abstract
Over the last decades, the incidence of human papilloma virus (HPV) positive head and neck squamous-cell carcinoma (HNSCC) has significantly increased. Infection with high-risk HPV types drives tumourigenesis through expression of the oncoproteins E6 and E7. Currently, the primary treatment of HNSCC consists of radiotherapy, often combined with platinum-based chemotherapeutics. One of the common features of HNSCC is the occurrence of tumour hypoxia, which impairs the efficacy of radiotherapy and is a negative prognostic factor. Therefore, it is important to detect and quantify the severity of hypoxia, as well as develop strategies to specifically target hypoxic tumours. HPV-positive tumours are remarkably radiosensitive compared to HPV-negative tumours and consequently the HPV-positive patients have a better prognosis. This provides an opportunity to elucidate mechanisms of radiation sensitivity, which may reveal targets for improved therapy for HPV-negative head and neck cancers. In this review, we will discuss the differences between HPV-positive and HPV-negative head and neck tumours and methods of hypoxia detection and targeting in these disease types. Particular emphasis will be placed on the mechanisms by which HPV infection impacts radiosensitivity.
Collapse
Affiliation(s)
- Eva-Leonne Göttgens
- Department of Radiation Oncology, Radiotherapy & OncoImmunology laboratory, Radboud University Medical Center, Nijmegen, Netherlands
| | | | - Paul N Span
- Department of Radiation Oncology, Radiotherapy & OncoImmunology laboratory, Radboud University Medical Center, Nijmegen, Netherlands
| | - Jan Bussink
- Department of Radiation Oncology, Radiotherapy & OncoImmunology laboratory, Radboud University Medical Center, Nijmegen, Netherlands
| | - Ester M Hammond
- Department of Oncology, CRUK/MRC Oxford Institute for Radiation Oncology, University of Oxford, Oxford, UK
| |
Collapse
|
17
|
Khoury T, Jang D, Carrau R, Ready N, Barak I, Hachem RA. Role of induction chemotherapy in sinonasal malignancies: a systematic review. Int Forum Allergy Rhinol 2018; 9:212-219. [DOI: 10.1002/alr.22229] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2018] [Revised: 08/29/2018] [Accepted: 09/10/2018] [Indexed: 12/29/2022]
Affiliation(s)
- Tawfiq Khoury
- Division of Head and Neck Surgery & Communication Sciences, Department of Surgery; Duke University; Durham NC
| | - David Jang
- Division of Head and Neck Surgery & Communication Sciences, Department of Surgery; Duke University; Durham NC
| | - Ricardo Carrau
- Department of Otolaryngology-Head & Neck Surgery; Ohio State University Medical Center; Columbus OH
| | - Neal Ready
- Division of Medical Oncology, Department of Medicine; Duke University; Durham NC
| | - Ian Barak
- Biostatistics Core, Department of Biostatistics and Bioinformatics; Duke University School of Medicine; Durham NC
| | - Ralph Abi Hachem
- Division of Head and Neck Surgery & Communication Sciences, Department of Surgery; Duke University; Durham NC
| |
Collapse
|
18
|
Bednarczyk K, Gawin M, Chekan M, Kurczyk A, Mrukwa G, Pietrowska M, Polanska J, Widlak P. Discrimination of normal oral mucosa from oral cancer by mass spectrometry imaging of proteins and lipids. J Mol Histol 2018; 50:1-10. [PMID: 30390197 PMCID: PMC6323087 DOI: 10.1007/s10735-018-9802-3] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2018] [Accepted: 10/29/2018] [Indexed: 12/21/2022]
Abstract
Identification of biomarkers for molecular classification of cancer and for differentiation between cancerous and normal epithelium remains a vital issue in the field of head and neck cancer. Here we aimed to compare the ability of proteome and lipidome components to discriminate oral cancer from normal mucosa. Tissue specimens including squamous cell cancer and normal epithelium were analyzed by MALDI mass spectrometry imaging. Two molecular domains of tissue components were imaged in serial sections-peptides (resulting from trypsin-processed proteins) and lipids (primarily zwitterionic phospholipids), then regions of interest corresponding to cancer and normal epithelium were compared. Heterogeneity of cancer regions was higher than the heterogeneity of normal epithelium, and the distribution of peptide components was more heterogeneous than the distribution of lipid components. Moreover, there were more peptide components than lipid components that showed significantly different abundance between cancer and normal epithelium (median of the Cohen's effect was 0.49 and 0.31 in case of peptide and lipid components, respectively). Multicomponent cancer classifier was tested (vs. normal epithelium) using tissue specimens from three patients and then validated with a tissue specimen from the fourth patient. Peptide-based signature and lipid-based signature allowed cancer classification with a weighted accuracy of 0.85 and 0.69, respectively. Nevertheless, both classifiers had very high precision (0.98 and 0.94, respectively). We concluded that though molecular differences between cancerous and normal mucosa were higher in the proteome domain than in the analyzed lipidome subdomain, imaging of lipidome components also enabled discrimination of oral cancer and normal epithelium. Therefore, both cancer proteome and lipidome are promising sources of biomarkers of oral malignancies.
Collapse
Affiliation(s)
- Katarzyna Bednarczyk
- Faculty of Automation, Electronics and Computer Science, Silesian University of Technology, ul. Akademicka 16, 44-100, Gliwice, Poland
| | - Marta Gawin
- Center for Translational Research and Molecular Biology of Cancer, Maria Sklodowska-Curie Institute - Oncology Center Gliwice Branch, ul. Wybrzeze Armii Krajowej 15, 44-101, Gliwice, Poland
| | - Mykola Chekan
- Center for Translational Research and Molecular Biology of Cancer, Maria Sklodowska-Curie Institute - Oncology Center Gliwice Branch, ul. Wybrzeze Armii Krajowej 15, 44-101, Gliwice, Poland
| | - Agata Kurczyk
- Center for Translational Research and Molecular Biology of Cancer, Maria Sklodowska-Curie Institute - Oncology Center Gliwice Branch, ul. Wybrzeze Armii Krajowej 15, 44-101, Gliwice, Poland
| | - Grzegorz Mrukwa
- Faculty of Automation, Electronics and Computer Science, Silesian University of Technology, ul. Akademicka 16, 44-100, Gliwice, Poland
| | - Monika Pietrowska
- Center for Translational Research and Molecular Biology of Cancer, Maria Sklodowska-Curie Institute - Oncology Center Gliwice Branch, ul. Wybrzeze Armii Krajowej 15, 44-101, Gliwice, Poland
| | - Joanna Polanska
- Faculty of Automation, Electronics and Computer Science, Silesian University of Technology, ul. Akademicka 16, 44-100, Gliwice, Poland
| | - Piotr Widlak
- Center for Translational Research and Molecular Biology of Cancer, Maria Sklodowska-Curie Institute - Oncology Center Gliwice Branch, ul. Wybrzeze Armii Krajowej 15, 44-101, Gliwice, Poland.
| |
Collapse
|
19
|
Huang CY, Hung MH, Shih CT, Hsieh FS, Kuo CW, Tsai MH, Chang SS, Hsiao YJ, Chen LJ, Chao TI, Chen KF. Antagonizing SET Augments the Effects of Radiation Therapy in Hepatocellular Carcinoma through Reactivation of PP2A-Mediated Akt Downregulation. J Pharmacol Exp Ther 2018; 366:410-421. [PMID: 29914877 DOI: 10.1124/jpet.118.249102] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2018] [Accepted: 06/13/2018] [Indexed: 12/23/2022] Open
Abstract
Increasing evidence suggests that SET functions as an oncoprotein and promotes cancer survival and therapeutic resistance. However, whether SET affects radiation therapy (RT)-mediated anticancer effects has not yet been explored. We investigated the impact of SET on RT sensitivity in hepatocellular carcinoma (HCC). Using colony and hepatosphere formation assays, we found that RT-induced proliferative inhibition was critically associated with SET expression. We next tested a novel SET antagonist, N4-(3-ethynylphenyl)-6,7-dimethoxy-N2-(4-phenoxyphenyl) quinazoline-2,4-diamine (EMQA), in combination with RT. We showed that additive use of EMQA significantly enhanced the effects of RT against HCC in vitro and in vivo. Notably, compared with mice receiving either RT or EMQA alone, the growth of PLC5 xenografted tumor in mice receiving RT plus EMQA was significantly reduced without compromising treatment tolerability. Furthermore, we proved that antagonizing SET to restore protein phosphatase 2A-mediated phospho-Akt (p-AKT) downregulation was responsible for the synergism between EMQA and RT. Our data demonstrate a new oncogenic property of SET and provide preclinical evidence that combining a SET antagonist and RT may be effective for treatment of HCC. Further investigation is warranted to validate the clinical relevance of this approach.
Collapse
Affiliation(s)
- Chao-Yuan Huang
- Division of Radiation Oncology, Department of Oncology, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan (C.-Y.H.); Division of Medical Oncology, Department of Oncology, Taipei Veterans General Hospital, Taipei, Taiwan (M.-H.H.); Institute of Biopharmaceutical Sciences (C.-T.S.) and School of Medicine (M.-H.H.), National Yang-Ming University, Taipei, Taiwan; Department of Medical Research (F.-S.H., M.-H.T., S.-S.C., Y.-J.H, L.-J.C., K.-F.C.) and National Center of Excellence for Clinical Trial and Research (K.-F.C.), National Taiwan University Hospital, Taipei, Taiwan; Department of Medical Imaging and Radiological Technology, Yuanpei University, Hsinchu, Taiwan (C.-Y.H., C.-W.K.); and SupremeCure Pharma Inc., Taipei, Taiwan (T.-I.C.)
| | - Man-Hsin Hung
- Division of Radiation Oncology, Department of Oncology, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan (C.-Y.H.); Division of Medical Oncology, Department of Oncology, Taipei Veterans General Hospital, Taipei, Taiwan (M.-H.H.); Institute of Biopharmaceutical Sciences (C.-T.S.) and School of Medicine (M.-H.H.), National Yang-Ming University, Taipei, Taiwan; Department of Medical Research (F.-S.H., M.-H.T., S.-S.C., Y.-J.H, L.-J.C., K.-F.C.) and National Center of Excellence for Clinical Trial and Research (K.-F.C.), National Taiwan University Hospital, Taipei, Taiwan; Department of Medical Imaging and Radiological Technology, Yuanpei University, Hsinchu, Taiwan (C.-Y.H., C.-W.K.); and SupremeCure Pharma Inc., Taipei, Taiwan (T.-I.C.)
| | - Chi-Ting Shih
- Division of Radiation Oncology, Department of Oncology, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan (C.-Y.H.); Division of Medical Oncology, Department of Oncology, Taipei Veterans General Hospital, Taipei, Taiwan (M.-H.H.); Institute of Biopharmaceutical Sciences (C.-T.S.) and School of Medicine (M.-H.H.), National Yang-Ming University, Taipei, Taiwan; Department of Medical Research (F.-S.H., M.-H.T., S.-S.C., Y.-J.H, L.-J.C., K.-F.C.) and National Center of Excellence for Clinical Trial and Research (K.-F.C.), National Taiwan University Hospital, Taipei, Taiwan; Department of Medical Imaging and Radiological Technology, Yuanpei University, Hsinchu, Taiwan (C.-Y.H., C.-W.K.); and SupremeCure Pharma Inc., Taipei, Taiwan (T.-I.C.)
| | - Feng-Shu Hsieh
- Division of Radiation Oncology, Department of Oncology, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan (C.-Y.H.); Division of Medical Oncology, Department of Oncology, Taipei Veterans General Hospital, Taipei, Taiwan (M.-H.H.); Institute of Biopharmaceutical Sciences (C.-T.S.) and School of Medicine (M.-H.H.), National Yang-Ming University, Taipei, Taiwan; Department of Medical Research (F.-S.H., M.-H.T., S.-S.C., Y.-J.H, L.-J.C., K.-F.C.) and National Center of Excellence for Clinical Trial and Research (K.-F.C.), National Taiwan University Hospital, Taipei, Taiwan; Department of Medical Imaging and Radiological Technology, Yuanpei University, Hsinchu, Taiwan (C.-Y.H., C.-W.K.); and SupremeCure Pharma Inc., Taipei, Taiwan (T.-I.C.)
| | - Chiung-Wen Kuo
- Division of Radiation Oncology, Department of Oncology, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan (C.-Y.H.); Division of Medical Oncology, Department of Oncology, Taipei Veterans General Hospital, Taipei, Taiwan (M.-H.H.); Institute of Biopharmaceutical Sciences (C.-T.S.) and School of Medicine (M.-H.H.), National Yang-Ming University, Taipei, Taiwan; Department of Medical Research (F.-S.H., M.-H.T., S.-S.C., Y.-J.H, L.-J.C., K.-F.C.) and National Center of Excellence for Clinical Trial and Research (K.-F.C.), National Taiwan University Hospital, Taipei, Taiwan; Department of Medical Imaging and Radiological Technology, Yuanpei University, Hsinchu, Taiwan (C.-Y.H., C.-W.K.); and SupremeCure Pharma Inc., Taipei, Taiwan (T.-I.C.)
| | - Ming-Hsien Tsai
- Division of Radiation Oncology, Department of Oncology, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan (C.-Y.H.); Division of Medical Oncology, Department of Oncology, Taipei Veterans General Hospital, Taipei, Taiwan (M.-H.H.); Institute of Biopharmaceutical Sciences (C.-T.S.) and School of Medicine (M.-H.H.), National Yang-Ming University, Taipei, Taiwan; Department of Medical Research (F.-S.H., M.-H.T., S.-S.C., Y.-J.H, L.-J.C., K.-F.C.) and National Center of Excellence for Clinical Trial and Research (K.-F.C.), National Taiwan University Hospital, Taipei, Taiwan; Department of Medical Imaging and Radiological Technology, Yuanpei University, Hsinchu, Taiwan (C.-Y.H., C.-W.K.); and SupremeCure Pharma Inc., Taipei, Taiwan (T.-I.C.)
| | - Shih-Shin Chang
- Division of Radiation Oncology, Department of Oncology, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan (C.-Y.H.); Division of Medical Oncology, Department of Oncology, Taipei Veterans General Hospital, Taipei, Taiwan (M.-H.H.); Institute of Biopharmaceutical Sciences (C.-T.S.) and School of Medicine (M.-H.H.), National Yang-Ming University, Taipei, Taiwan; Department of Medical Research (F.-S.H., M.-H.T., S.-S.C., Y.-J.H, L.-J.C., K.-F.C.) and National Center of Excellence for Clinical Trial and Research (K.-F.C.), National Taiwan University Hospital, Taipei, Taiwan; Department of Medical Imaging and Radiological Technology, Yuanpei University, Hsinchu, Taiwan (C.-Y.H., C.-W.K.); and SupremeCure Pharma Inc., Taipei, Taiwan (T.-I.C.)
| | - Yung-Jen Hsiao
- Division of Radiation Oncology, Department of Oncology, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan (C.-Y.H.); Division of Medical Oncology, Department of Oncology, Taipei Veterans General Hospital, Taipei, Taiwan (M.-H.H.); Institute of Biopharmaceutical Sciences (C.-T.S.) and School of Medicine (M.-H.H.), National Yang-Ming University, Taipei, Taiwan; Department of Medical Research (F.-S.H., M.-H.T., S.-S.C., Y.-J.H, L.-J.C., K.-F.C.) and National Center of Excellence for Clinical Trial and Research (K.-F.C.), National Taiwan University Hospital, Taipei, Taiwan; Department of Medical Imaging and Radiological Technology, Yuanpei University, Hsinchu, Taiwan (C.-Y.H., C.-W.K.); and SupremeCure Pharma Inc., Taipei, Taiwan (T.-I.C.)
| | - Li-Ju Chen
- Division of Radiation Oncology, Department of Oncology, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan (C.-Y.H.); Division of Medical Oncology, Department of Oncology, Taipei Veterans General Hospital, Taipei, Taiwan (M.-H.H.); Institute of Biopharmaceutical Sciences (C.-T.S.) and School of Medicine (M.-H.H.), National Yang-Ming University, Taipei, Taiwan; Department of Medical Research (F.-S.H., M.-H.T., S.-S.C., Y.-J.H, L.-J.C., K.-F.C.) and National Center of Excellence for Clinical Trial and Research (K.-F.C.), National Taiwan University Hospital, Taipei, Taiwan; Department of Medical Imaging and Radiological Technology, Yuanpei University, Hsinchu, Taiwan (C.-Y.H., C.-W.K.); and SupremeCure Pharma Inc., Taipei, Taiwan (T.-I.C.)
| | - Tzu-I Chao
- Division of Radiation Oncology, Department of Oncology, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan (C.-Y.H.); Division of Medical Oncology, Department of Oncology, Taipei Veterans General Hospital, Taipei, Taiwan (M.-H.H.); Institute of Biopharmaceutical Sciences (C.-T.S.) and School of Medicine (M.-H.H.), National Yang-Ming University, Taipei, Taiwan; Department of Medical Research (F.-S.H., M.-H.T., S.-S.C., Y.-J.H, L.-J.C., K.-F.C.) and National Center of Excellence for Clinical Trial and Research (K.-F.C.), National Taiwan University Hospital, Taipei, Taiwan; Department of Medical Imaging and Radiological Technology, Yuanpei University, Hsinchu, Taiwan (C.-Y.H., C.-W.K.); and SupremeCure Pharma Inc., Taipei, Taiwan (T.-I.C.)
| | - Kuen-Feng Chen
- Division of Radiation Oncology, Department of Oncology, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan (C.-Y.H.); Division of Medical Oncology, Department of Oncology, Taipei Veterans General Hospital, Taipei, Taiwan (M.-H.H.); Institute of Biopharmaceutical Sciences (C.-T.S.) and School of Medicine (M.-H.H.), National Yang-Ming University, Taipei, Taiwan; Department of Medical Research (F.-S.H., M.-H.T., S.-S.C., Y.-J.H, L.-J.C., K.-F.C.) and National Center of Excellence for Clinical Trial and Research (K.-F.C.), National Taiwan University Hospital, Taipei, Taiwan; Department of Medical Imaging and Radiological Technology, Yuanpei University, Hsinchu, Taiwan (C.-Y.H., C.-W.K.); and SupremeCure Pharma Inc., Taipei, Taiwan (T.-I.C.)
| |
Collapse
|
20
|
Piron O, Varfalvy N, Archambault L. Establishing action threshold for change in patient anatomy using EPID gamma analysis and PTV coverage for head and neck radiotherapy treatment. Med Phys 2018; 45:3534-3545. [PMID: 29896916 DOI: 10.1002/mp.13045] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2017] [Revised: 05/24/2018] [Accepted: 05/31/2018] [Indexed: 02/28/2024] Open
Abstract
PURPOSE To present a new adaptive radiotherapy (ART) method based on relative gamma analysis and patient classification for the identification of anatomical changes that induce a sufficient dosimetric impact to affect the treatment delivery and require complete replanning. METHODS This retrospective study includes 55 patients treated for a head and neck cancer with IMRT, VMAT, or 3D conformal RT. Electronic Portal Imaging Device images for all treatment fields were acquired daily at every fraction. CBCTs were collected at least once a week. Gamma analysis was performed using the first fraction of the treatment as a reference once validated that it was delivered without error. Gamma analysis parameters (<γ>, standard deviation and the Top 1% γ) were used to define categories using statistic from a k-means clustering analysis. From these categories an action threshold was defined and correlated with dosimetric changes. For 23 of 55 patients, the V100% for PTV was computed for both, the planning CT and original contours deformed onto CBCT acquired at the last fraction. These values were then compared with 2D image relative γ-analysis of EPID images. Sensitivity and specificity of the method for the detection of dosimetric changes were computed. RESULTS Three categories indicating an increasing level of change with the planned treatment were identified. A threshold was established for which patients were at risk of deviation at <γ> = 0.42. From 23 recomputing plans, it has been confirmed that patients with a strong dosimetric impact were above this threshold, with a specificity of 0.80 and a sensitivity of 0.84. CONCLUSIONS The specificity and the sensitivity value confirmed the performance of the method to detect anatomical changes. The γ-analysis threshold correlated well with morphological changes that have a relevant dosimetric impact. Analysis of daily EPID images provides a method to identify patients at risk of deviation from their planned treatment and can support an early replanning decision.
Collapse
Affiliation(s)
- Ophélie Piron
- Department de Radio-oncologie, CHU de Quebec, 11 Côte du Palais, Quebec, QC, Canada
- Université Laval, 2325 Rue de l'Université, Ville de Québec, QC, G1V 0A6, Canada
| | - Nicolas Varfalvy
- Department de Radio-oncologie, CHU de Quebec, 11 Côte du Palais, Quebec, QC, Canada
- Université Laval, 2325 Rue de l'Université, Ville de Québec, QC, G1V 0A6, Canada
| | - Louis Archambault
- Department de Radio-oncologie, CHU de Quebec, 11 Côte du Palais, Quebec, QC, Canada
- Université Laval, 2325 Rue de l'Université, Ville de Québec, QC, G1V 0A6, Canada
| |
Collapse
|
21
|
Bonomo P, Cipressi S, Iermano C, Bonucci I, Masi L, Doro R, Favuzza V, Paiar F, Simontacchi G, Meattini I, Greto D, Agresti B, Livi L, Biti G. Salvage Stereotactic Re-irradiation with CyberKnife for Locally Recurrent Head and Neck Cancer: A Single Center Experience. TUMORI JOURNAL 2018. [DOI: 10.1177/1578.17202] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Pierluigi Bonomo
- CyberKnife Center, Istituto Fiorentino di Cura ed Assistenza (IFCA), Florence
| | - Samantha Cipressi
- CyberKnife Center, Istituto Fiorentino di Cura ed Assistenza (IFCA), Florence
| | - Carmine Iermano
- CyberKnife Center, Istituto Fiorentino di Cura ed Assistenza (IFCA), Florence
| | - Ivano Bonucci
- CyberKnife Center, Istituto Fiorentino di Cura ed Assistenza (IFCA), Florence
| | - Laura Masi
- CyberKnife Center, Istituto Fiorentino di Cura ed Assistenza (IFCA), Florence
| | - Raffaela Doro
- CyberKnife Center, Istituto Fiorentino di Cura ed Assistenza (IFCA), Florence
| | - Virginia Favuzza
- CyberKnife Center, Istituto Fiorentino di Cura ed Assistenza (IFCA), Florence
| | - Fabiola Paiar
- Radiation Oncology, Azienda Ospedaliero-Universitaria Careggi, University of Florence, Florence, Italy
| | - Gabriele Simontacchi
- Radiation Oncology, Azienda Ospedaliero-Universitaria Careggi, University of Florence, Florence, Italy
| | - Icro Meattini
- Radiation Oncology, Azienda Ospedaliero-Universitaria Careggi, University of Florence, Florence, Italy
| | - Daniela Greto
- Radiation Oncology, Azienda Ospedaliero-Universitaria Careggi, University of Florence, Florence, Italy
| | - Benedetta Agresti
- Radiation Oncology, Azienda Ospedaliero-Universitaria Careggi, University of Florence, Florence, Italy
| | - Lorenzo Livi
- Radiation Oncology, Azienda Ospedaliero-Universitaria Careggi, University of Florence, Florence, Italy
| | - Giampaolo Biti
- Radiation Oncology, Azienda Ospedaliero-Universitaria Careggi, University of Florence, Florence, Italy
| |
Collapse
|
22
|
Parkinson C, Foley K, Whybra P, Hills R, Roberts A, Marshall C, Staffurth J, Spezi E. Evaluation of prognostic models developed using standardised image features from different PET automated segmentation methods. EJNMMI Res 2018; 8:29. [PMID: 29644499 PMCID: PMC5895559 DOI: 10.1186/s13550-018-0379-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2017] [Accepted: 03/23/2018] [Indexed: 12/25/2022] Open
Abstract
Background Prognosis in oesophageal cancer (OC) is poor. The 5-year overall survival (OS) rate is approximately 15%. Personalised medicine is hoped to increase the 5- and 10-year OS rates. Quantitative analysis of PET is gaining substantial interest in prognostic research but requires the accurate definition of the metabolic tumour volume. This study compares prognostic models developed in the same patient cohort using individual PET segmentation algorithms and assesses the impact on patient risk stratification. Consecutive patients (n = 427) with biopsy-proven OC were included in final analysis. All patients were staged with PET/CT between September 2010 and July 2016. Nine automatic PET segmentation methods were studied. All tumour contours were subjectively analysed for accuracy, and segmentation methods with < 90% accuracy were excluded. Standardised image features were calculated, and a series of prognostic models were developed using identical clinical data. The proportion of patients changing risk classification group were calculated. Results Out of nine PET segmentation methods studied, clustering means (KM2), general clustering means (GCM3), adaptive thresholding (AT) and watershed thresholding (WT) methods were included for analysis. Known clinical prognostic factors (age, treatment and staging) were significant in all of the developed prognostic models. AT and KM2 segmentation methods developed identical prognostic models. Patient risk stratification was dependent on the segmentation method used to develop the prognostic model with up to 73 patients (17.1%) changing risk stratification group. Conclusion Prognostic models incorporating quantitative image features are dependent on the method used to delineate the primary tumour. This has a subsequent effect on risk stratification, with patients changing groups depending on the image segmentation method used. Electronic supplementary material The online version of this article (10.1186/s13550-018-0379-3) contains supplementary material, which is available to authorized users.
Collapse
Affiliation(s)
- Craig Parkinson
- School of Engineering, Cardiff University, Queen's Buildings, 14-17 The Parade, Cardiff, CF24 3AA, UK
| | - Kieran Foley
- Division of Cancer and Genetics, School of Medicine, UHW Main Building, Heath Park, Cardiff, CF14 4XN, UK.
| | - Philip Whybra
- School of Engineering, Cardiff University, Queen's Buildings, 14-17 The Parade, Cardiff, CF24 3AA, UK
| | - Robert Hills
- Clinical Trials Unit, Cardiff University, Cardiff, CF10 3AT, UK
| | - Ashley Roberts
- Clinical Radiology, University Hospital of Wales, Heath Park, Cardiff, CF14 4XW, UK
| | - Chris Marshall
- Wales Research and Diagnostic PET Imaging Centre, Cardiff University, School of Medicine, Ground Floor, C Block, UHW Main Building, Heath Park, Cardiff, CF14 4XN, UK
| | - John Staffurth
- Division of Cancer and Genetics, School of Medicine, UHW Main Building, Heath Park, Cardiff, CF14 4XN, UK.,Velindre Cancer Centre, Velindre Rd, Cardiff, CF14 2TL, UK
| | - Emiliano Spezi
- School of Engineering, Cardiff University, Queen's Buildings, 14-17 The Parade, Cardiff, CF24 3AA, UK.,Velindre Cancer Centre, Velindre Rd, Cardiff, CF14 2TL, UK
| |
Collapse
|
23
|
Palazzi M, Alterio D, Tonoli S, Caspiani O, Bolner A, Colombo S, Dall'Oglio S, Lastrucci L, Bunkheila F, Cianciulli M, Taglianti RV, Cante D, Merlotti A, Bianchi E, Rampino M, Podhradska A, Fontana A, Paiar F, Micciché F, Manzo R, Ursino S, Bruschieri L, Bacigalupo A, Iannone T, Barca R, Tomatis S. Patterns of Postoperative Radiotherapy for Head and Neck Cancer in Italy: A Prospective, Observational Study by the Head and Neck Group of the Italian Association for Radiation Oncology (AIRO). TUMORI JOURNAL 2018; 97:170-6. [DOI: 10.1177/030089161109700207] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Aims and background Our previous survey showed that the patterns of postoperative radiotherapy (PORT) for head and neck cancer (HNC) in Italy might be suboptimal. A prospective observational study was therefore designed to evaluate this issue in greater detail. Methods All radiotherapy centers involved in the HNC Working Group of the Italian Radiation Oncology Association were asked to enter into the study all patients treated with PORT during a 6-month period. Results A total of 200 patients were accrued by 24 centers from December 2008 to May 2009. Larynx (38%) and oral cavity (34%) were the most common primary sites. The median time between surgery and the start of radiotherapy was 69 days (range, 25–215 days). Seventy-nine percent of cases with no evidence of risk factors for local recurrence were treated with high-dose radiotherapy to the primary site. In about 75% of cases the pN0 neck was included in the target volume. Concomitant chemotherapy was delivered to about 60% of patients with major risk factors and 21% of patients with no risk factors. Conclusions Three issues emerged from our study as potential targets for future investigations: the impact on clinical outcome of the interval between surgery and the start of PORT; factors driving radiation oncologists to overtreat volumes at low risk of recurrence; and problems associated with the delivery of concomitant chemotherapy.
Collapse
Affiliation(s)
| | | | - Sandro Tonoli
- Istituto del Radio “O. Alberti”, University Hospital, Brescia
| | | | | | | | | | | | | | | | | | | | | | | | - Monica Rampino
- S. Giovanni Battista Le Molinette University Hospital, Torino
| | | | | | | | | | | | | | | | | | | | | | - Stefano Tomatis
- Medical Physics Unit, Istituto Nazionale Tumori, Milan, Italy
| |
Collapse
|
24
|
Adjuvant high-dose-rate brachytherapy in the management of oral cavity cancers: 5 years of experience in Iran. J Contemp Brachytherapy 2017; 9:323-329. [PMID: 28951751 PMCID: PMC5611461 DOI: 10.5114/jcb.2017.69806] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2017] [Accepted: 07/11/2017] [Indexed: 12/05/2022] Open
Abstract
Purpose Brachytherapy is a cost-effective method for the management of oral cavity cancers in low to middle income countries. We aimed to evaluate the clinical outcomes of high-dose-rate interstitial brachytherapy (HDR-IBT) in patients with oral cavity cancer. Material and methods From 2009 to 2013, 78 patients (49 combined external beam radiotherapy [EBRT] plus IBT and 29 IBT monotherapy) with oral cavity cancers had been treated in our center. Slightly more than half the patients were male, and the median age was 54 years. The treatment was planned based on the Paris system. The main outcomes were disease-free and overall survival. Results The median follow-up duration was 36.5 months (range, 1.17-54.23). The actuarial four-year overall and disease-free survival rates were 83% and 65%, respectively. The local and locoregional control was achieved among 89.74% and 87.17% of patients, respectively. None of the factors including tumor size, node status, gender, and radiation modality (IBT alone vs. IBT + EBRT) had a significant statistical correlation to the local control rate. All the patients tolerated the planned treatment in the IBT alone group. Late complications included a case of trismus and three cases of catheter insertion site fibrosis. Conclusions HDR-IBT as a monotherapy or in combination with EBRT is an appropriate option for the management of oral cavity squamous cell carcinomas, and supports the improvement in treatment outcomes and toxicity profiles in adjuvant settings.
Collapse
|
25
|
Kadletz L, Heiduschka G, Wolf A, Haug-Lettenbichler A, Poyntner L, Primosch T, Rogatsch H, Formanek M, Stadler M, Kenner L, Eckel HE, Brunner M. Effect of postoperative radiotherapy in pT1pN1cM0 and pT2p/cN0cM0 oropharyngeal squamous cell carcinoma. Laryngoscope 2017; 128:1075-1082. [DOI: 10.1002/lary.26815] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2017] [Revised: 06/23/2017] [Accepted: 06/30/2017] [Indexed: 12/29/2022]
Affiliation(s)
- Lorenz Kadletz
- Department of Otorhinolaryngology and Head and Neck Surgery; Medical University of Vienna; Vienna Austria
| | - Gregor Heiduschka
- Department of Otorhinolaryngology and Head and Neck Surgery; Medical University of Vienna; Vienna Austria
| | - Axel Wolf
- Department of Otorhinolaryngology and Head and Neck Surgery; Medical University of Graz; Graz Austria
| | - Anna Haug-Lettenbichler
- Department of Otorhinolaryngology and Head and Neck Surgery; Medical University of Innsbruck; Innsbruck Austria
| | - Lukas Poyntner
- Department of Otorhinolaryngology; Hospital Feldkirch; Feldkirch Austria
| | - Thomas Primosch
- Department of Otorhinolaryngology; Klinikum Klagenfurt; Klagenfurt Austria
| | | | - Michael Formanek
- Department of Otorhinolaryngology, Hospital of St. John of God, Department of Otolaryngology and Phonetics; Sigmund Freud University, Medical School; Vienna Austria
| | - Matthias Stadler
- Department of Otorhinolaryngology; Hospital Barmherzige Schwestern; Linz Austria
| | - Lukas Kenner
- Institute of Pathology; Medical University of Vienna; Vienna Austria
| | - Hans E. Eckel
- Department of Otorhinolaryngology; Klinikum Klagenfurt; Klagenfurt Austria
| | - Markus Brunner
- Department of Otorhinolaryngology and Head and Neck Surgery; Medical University of Vienna; Vienna Austria
| |
Collapse
|
26
|
Lo Nigro C, Denaro N, Merlotti A, Merlano M. Head and neck cancer: improving outcomes with a multidisciplinary approach. Cancer Manag Res 2017; 9:363-371. [PMID: 28860859 PMCID: PMC5571817 DOI: 10.2147/cmar.s115761] [Citation(s) in RCA: 138] [Impact Index Per Article: 19.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
For early-stage head and neck cancer (HNC), surgery (S) or radiotherapy (RT) is a standard treatment. The multidisciplinary approach, which includes multimodality treatment with S followed by RT, with or without chemotherapy (CT) or concurrent chemoradiotherapy (CRT), is required for locally advanced head and neck cancer (LAHNC). CRT improves prognosis, locoregional control (LRC), and organ function in LAHNC, compared to RT alone. Prognosis in recurrent/metastatic HNC (R/M HNC) is dismal. Platinum-based CT, combined with the anti-Epidermal Growth Factor Receptor (EGFR) antibody (Ab) cetuximab, is used in first-line setting, while no further validated options are available at progression. The complexity of disease is, in part, due to the heterogeneity of organs and functions involved and the need for a multimodality approach. In addition, the patient population (often elderly and/or patients with smoking and alcohol habits) argues for an individually tailored treatment plan. Furthermore, treatment goals - which include cure, organ, and function preservation, quality of life and palliation - must also be considered. Thus, optimal management of patients with HNC should involve a range of healthcare professionals with relevant expertise. The purpose of the present review is to 1) highlight the importance and necessity of the multidisciplinary approach in the treatment of HNC; 2) update the knowledge regarding modern surgical techniques, new medical and RT treatment approaches, and their combination; 3) identify the treatment scenario for LAHNC and R/M HNC; and 4) discuss the current role of immunotherapy in HNC.
Collapse
Affiliation(s)
| | | | - Anna Merlotti
- Department of Radiation Oncology, S. Croce and Carle Teaching Hospital, Cuneo, Italy
| | | |
Collapse
|
27
|
Macchia G, Deodato F, Cilla S, Cammelli S, Guido A, Ferioli M, Siepe G, Valentini V, Morganti AG, Ferrandina G. Volumetric modulated arc therapy for treatment of solid tumors: current insights. Onco Targets Ther 2017; 10:3755-3772. [PMID: 28794640 PMCID: PMC5538686 DOI: 10.2147/ott.s113119] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
Aim This article discusses the current use of volumetric modulated arc therapy (VMAT) techniques in clinical practice and reviews the available data from clinical outcome studies in different clinical settings. An overview of available literature about clinical outcomes with VMAT stereotactic/radiosurgical treatment is also reported. Materials and methods All published manuscripts reporting the use of VMAT in a clinical setting from 2009 to November 2016 were identified. The search was carried out in December 2016 using the National Library of Medicine (PubMed/Medline). The following words were searched: “volumetric arc therapy”[All Fields] OR “vmat”[All Fields] OR “rapidarc”[All Fields], AND “radiotherapy”[All Fields] AND “Clinical Trial”[All Fields]. Results Overall, 37 studies (21 prospective and 16 retrospective) fulfilling inclusion criteria and thus included in the review evaluated 2,029 patients treated with VMAT; of these patients, ~30.8% had genitourinary (GU) tumors (81% prostate, 19% endometrial), 26.2% head-and-neck cancer (H&NC), 13.9% oligometastases, 11.2% had anorectal cancer, 10.6% thoracic neoplasms (81% breast, 19% lung), and 7.0% brain metastases (BMs). Six different clinical scenarios for VMAT use were identified: 1) BMs, 2) H&NC, 3) thoracic neoplasms, 4) GU cancer, 5) anorectal tumor, and 6) stereotactic body radiation therapy (SBRT) performed by VMAT technique in the oligometastatic patient setting. Conclusion The literature addressing the clinical appropriateness of VMAT is scarce. Current literature suggests that VMAT, especially when used as simultaneous integrated boost or SBRT strategy, is an effective safe modality for all cancer types.
Collapse
Affiliation(s)
| | | | - Savino Cilla
- Medical Physics Unit, "Giovanni Paolo II" Foundation, Catholic University of the Sacred Heart, Campobasso
| | - Silvia Cammelli
- Radiation Oncology Unit, Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, S. Orsola-Malpighi Hospital, Bologna
| | - Alessandra Guido
- Radiation Oncology Unit, Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, S. Orsola-Malpighi Hospital, Bologna
| | - Martina Ferioli
- Radiation Oncology Unit, Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, S. Orsola-Malpighi Hospital, Bologna
| | - Giambattista Siepe
- Radiation Oncology Unit, Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, S. Orsola-Malpighi Hospital, Bologna
| | - Vincenzo Valentini
- Department of Radiation Oncology, Catholic University of the Sacred Heart, Rome
| | - Alessio Giuseppe Morganti
- Radiation Oncology Unit, Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, S. Orsola-Malpighi Hospital, Bologna
| | - Gabriella Ferrandina
- Department of Obstetrics and Gynecology, Catholic University of the Sacred Heart, Rome.,Department of Health Sciences and Medicine, University of Molise, Campobasso, Italy
| |
Collapse
|
28
|
Khurana A, Chapelin F, Xu H, Acevedo JR, Molinolo A, Nguyen Q, Ahrens ET. Visualization of macrophage recruitment in head and neck carcinoma model using fluorine-19 magnetic resonance imaging. Magn Reson Med 2017; 79:1972-1980. [PMID: 28748562 DOI: 10.1002/mrm.26854] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2017] [Revised: 07/05/2017] [Accepted: 07/06/2017] [Indexed: 12/11/2022]
Abstract
PURPOSE To evaluate the role of infiltrating macrophages in murine models of single and double mutation head and neck tumors using a novel fluorine-19 (19 F) MRI technology. METHODS Tumor cell lines single-hit/SCC4 or double-hit/Cal27, with mutations of TP53 and TP53 & FHIT, respectively, were injected bilaterally into the flanks of (n = 10) female mice. With tumors established, perfluorocarbon nanoemulsion was injected intravenously, which labels in situ predominantly monocytes and macrophages. Longitudinal spin density-weighted 19 F MRI data enabled quantification of the macrophage burden in tumor and surrounding tissue. RESULTS The average number of 19 F atoms within the tumors was twice as high in the Cal27 group compared with SCC4 (3.9 × 1019 and 2.0 × 101919 F/tumor, respectively; P = 0.0034) two days after contrast injection, signifying increased tumor-associated macrophages in double-hit tumors. The difference was still significant 10 days after injection. Histology stains correlated with in vivo results, exhibiting numerous perfluorocarbon-labeled macrophages in double-hit tumors and to a lesser extent in single-hit tumors. CONCLUSIONS This study helps to establish 19 F MRI as a method for quantifying immune cells in the tumor microenvironment, allowing distinction between double and single-hit head and neck tumors. This technique would be extremely valuable in the clinic for pretreatment planning, prognostics, and post-treatment surveillance. Magn Reson Med 79:1972-1980, 2018. © 2017 International Society for Magnetic Resonance in Medicine.
Collapse
Affiliation(s)
- Aman Khurana
- Department of Radiology, University of California San Diego, La Jolla, California, USA
| | - Fanny Chapelin
- Department of Bioengineering, University of California San Diego, La Jolla, California, USA
| | - Hongyan Xu
- Department of Radiology, University of California San Diego, La Jolla, California, USA
| | - Joseph R Acevedo
- School of Medicine, University of California San Diego, La Jolla, California, USA
| | - Alfred Molinolo
- Department of Pathology, University of California San Diego, La Jolla, California, USA
| | - Quyen Nguyen
- Department of Head and Neck Surgery, University of California San Diego, La Jolla, California, USA
| | - Eric T Ahrens
- Department of Radiology, University of California San Diego, La Jolla, California, USA
| |
Collapse
|
29
|
Facteurs pronostiques de la ré-irradiation des cancers des voies aérodigestives supérieures : revue de la littérature. Cancer Radiother 2017; 21:316-338. [DOI: 10.1016/j.canrad.2017.02.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2016] [Revised: 01/06/2017] [Accepted: 02/27/2017] [Indexed: 11/19/2022]
|
30
|
Joshi P, Joshi A, Norohna V, Chaturvedi P, Patil V, Agarwal JP, Juvekar S, Prabhash K. Role of neoadjuvant chemotherapy in advanced carcinoma of the hypopharynx and larynx. South Asian J Cancer 2017; 6:15-19. [PMID: 28413789 PMCID: PMC5379886 DOI: 10.4103/2278-330x.202557] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
BACKGROUND To assess the response rate and impact of neoadjuvant chemotherapy (NACT) in advanced carcinoma of the hypopharynx and larynx. MATERIALS AND METHODS This is a retrospective case series of 80 patients with locally advanced laryngopharynx carcinoma who received NACT from April 2010 to October 2011 at our tertiary care center. The patients received NACT either for achieving resectability or for organ preservation. RESULTS Majority of the patients (60%) had T4 a disease. Grade 3 and 4 neutropenia was seen in 18%, febrile neutropenia in 4%, mucositis in 4%, diarrhea in 5%, and vomiting in 3% patients. Resectability could be achieved in 34%, and larynx was preserved in 51% patients at a mean follow-up of 13 months. CONCLUSIONS NACT was safe with acceptable toxicity. Majority of the patients who achieved resectability had oropharyngeal involvement. NACT followed by concurrent chemoradiotherapy could provide a high rate of organ preservation.
Collapse
Affiliation(s)
- Poonam Joshi
- Department of Medical Oncology, Tata memorial Hospital, Mumbai, Maharashtra, India
| | - Amit Joshi
- Department of Medical Oncology, Tata memorial Hospital, Mumbai, Maharashtra, India
| | - Vanita Norohna
- Department of Medical Oncology, Tata memorial Hospital, Mumbai, Maharashtra, India
| | - Pankaj Chaturvedi
- Department of Medical Oncology, Tata memorial Hospital, Mumbai, Maharashtra, India
| | - Vijay Patil
- Department of Medical Oncology, Tata memorial Hospital, Mumbai, Maharashtra, India
| | - Jai Prakash Agarwal
- Department of Medical Oncology, Tata memorial Hospital, Mumbai, Maharashtra, India
| | - Shashikant Juvekar
- Department of Medical Oncology, Tata memorial Hospital, Mumbai, Maharashtra, India
| | - Kumar Prabhash
- Department of Medical Oncology, Tata memorial Hospital, Mumbai, Maharashtra, India
| |
Collapse
|
31
|
Robin TP, Jones BL, Gordon OM, Phan A, Abbott D, McDermott JD, Goddard JA, Raben D, Lanning RM, Karam SD. A comprehensive comparative analysis of treatment modalities for sinonasal malignancies. Cancer 2017; 123:3040-3049. [PMID: 28369832 DOI: 10.1002/cncr.30686] [Citation(s) in RCA: 111] [Impact Index Per Article: 15.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2016] [Revised: 02/23/2017] [Accepted: 03/01/2017] [Indexed: 12/29/2022]
Abstract
BACKGROUND Sinonasal malignancies are a rare and heterogeneous group of tumors for which there is a paucity of robust data with which to guide management decisions. The authors used the National Cancer Data Base to better understand the presenting characteristics of these tumors and to compare outcomes by treatment modality. METHODS The National Cancer Data Base was queried for sinonasal malignancies diagnosed between 2004 and 2012. Overall survival was assessed using multivariate analyses and propensity score matching. RESULTS A total of 11,160 patients were identified for the initial analysis. The majority were male, aged 40 to 69 years, with tumors of the nasal cavity or maxillary sinus. Squamous cell histology was most common. The majority of patients presented with advanced tumor stage but without locoregional lymph node or distant metastases. Treatment modalities were compared for squamous cell carcinomas. In multivariate analysis, compared with surgery alone, patients who received adjuvant radiotherapy (hazard ratio [HR], 0.658 [P<.001]), adjuvant chemoradiotherapy (HR, 0.696 [P = .002]), or neoadjuvant therapy (HR, 0.656 [P = .007]) had improved overall survival. Patients who received radiotherapy alone (HR, 1.294 [P = .001]) or chemotherapy alone (HR, 1.834 [P<.001]) had worse outcomes. These findings were validated in propensity score matching. It is important to note that neoadjuvant chemoradiotherapy was associated with achieving a negative surgical margin (odds ratio, 2.641 [P = .045]). CONCLUSIONS Surgery is the mainstay of therapy for patients with sinonasal malignancies, but multimodality therapy is associated with improved overall survival. Cancer 2017;123:3040-49. © 2017 American Cancer Society.
Collapse
Affiliation(s)
- Tyler P Robin
- Department of Radiation Oncology, University of Colorado Cancer Center, Aurora, Colorado
| | - Bernard L Jones
- Department of Radiation Oncology, University of Colorado Cancer Center, Aurora, Colorado
| | - Oren M Gordon
- Department of Radiation Oncology, University of Colorado Cancer Center, Aurora, Colorado
| | - Andy Phan
- Department of Radiation Oncology, University of Colorado Cancer Center, Aurora, Colorado
| | - Diana Abbott
- Department of Biostatistics and Informatics, Colorado Biostatistics Consortium, Colorado School of Public Health, Aurora, Colorado
| | - Jessica D McDermott
- Department of Medical Oncology, University of Colorado Cancer Center, Aurora, Colorado
| | - Julie A Goddard
- Department of Otolaryngology, University of Colorado Cancer Center, Aurora, Colorado
| | - David Raben
- Department of Radiation Oncology, University of Colorado Cancer Center, Aurora, Colorado
| | - Ryan M Lanning
- Department of Radiation Oncology, University of Colorado Cancer Center, Aurora, Colorado
| | - Sana D Karam
- Department of Radiation Oncology, University of Colorado Cancer Center, Aurora, Colorado
| |
Collapse
|
32
|
Quartuccio N, Caobelli F, Di Mauro F, Cammaroto G. Non-18F-FDG PET/CT in the management of patients affected by HNC: state-of-the-art. Nucl Med Commun 2016; 37:891-8. [PMID: 27139114 DOI: 10.1097/mnm.0000000000000530] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
PET/computed tomography with F-fluorodeoxyglucose is considered a powerful molecular imaging technique that can provide useful information in the management of patients affected by head and neck cancer. However, misleading findings have been reported because of nonspecific uptake caused by peritumoural inflammation and physiologic changes in nonmalignant tissues in the head and neck region. More specific β-emitting tracers have been introduced that can track other pathological processes. We aimed to review the existing literature performing the search until June 2015 on non-F-fluorodeoxyglucose PET tracers in head and neck cancer to highlight their role in clinical practice.
Collapse
Affiliation(s)
- Natale Quartuccio
- aWolfson Molecular Imaging Centre, University of Manchester, Manchester, UK bDepartment of Nuclear Medicine, Hannover Medical School, Hanover, Germany cDepartment of Nuclear Medicine, Universitätsspital Basel, Basel, Switzerland dNuclear Medicine Unit, Department of Biomedical Sciences and Morphologic and Functional Images eDepartment of Otorhinolaryngology, University of Messina, Messina fYoung Executive Committee of the Italian Association of Nuclear Medicine (AIMN), Milan, Italy
| | | | | | | | | |
Collapse
|
33
|
Lapeyre M, Biau J, Racadot S, Moreira J, Berger L, Peiffert D. Radiothérapie des cancers de la cavité buccale. Cancer Radiother 2016; 20 Suppl:S116-25. [DOI: 10.1016/j.canrad.2016.07.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
|
34
|
Cammaroto G, Quartuccio N, Sindoni A, Di Mauro F, Caobelli F. The role of PET/CT in the management of patients affected by head and neck tumors: a review of the literature. Eur Arch Otorhinolaryngol 2016; 273:1961-73. [PMID: 25971995 DOI: 10.1007/s00405-015-3651-4] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2015] [Accepted: 05/06/2015] [Indexed: 02/07/2023]
Abstract
The management of head and neck tumor (HNSCC) has been changing over the years, especially due to the aid of imaging techniques that help physicians to attain a correct diagnosis. These techniques represent a valuable tool to help tailor treatment and during follow-up of patients affected by malignancies. The aim of this review is to summarize the results of the most recent and relevant studies about the use of PET imaging in HNSCCs. This review is divided into six chapters: (1) The role of PET/CT in the pre-treatment phase; (2) PET/CT and radiotherapy planning; (3) PET/CT in the post-treatment setting; (4) PET/CT and SUVmax for prediction of prognosis; (5) miscellanea on the utility of PET in specific HNSCCs; (6) non-FDG PET tracers used in HNSCC. Promising results have been obtained so far. Despite the encouraging outcomes, more investigations are needed to warrant the value of this technique, especially in the pre-treatment setting.
Collapse
Affiliation(s)
- Giovanni Cammaroto
- Department of Otorhinolaryngology, University of Messina, Via Consolare Valeria 1, 98100, Messina, Italy.
| | - Natale Quartuccio
- Nuclear Medicine Unit, Department of Biomedical Sciences and Morphologic and Functional Images, University of Messina, Messina, Italy
| | - Alessandro Sindoni
- Nuclear Medicine Unit, Department of Biomedical Sciences and Morphologic and Functional Images, University of Messina, Messina, Italy
| | - Francesca Di Mauro
- Nuclear Medicine Unit, Department of Biomedical Sciences and Morphologic and Functional Images, University of Messina, Messina, Italy
| | | | | |
Collapse
|
35
|
Widlak P, Mrukwa G, Kalinowska M, Pietrowska M, Chekan M, Wierzgon J, Gawin M, Drazek G, Polanska J. Detection of molecular signatures of oral squamous cell carcinoma and normal epithelium - application of a novel methodology for unsupervised segmentation of imaging mass spectrometry data. Proteomics 2016; 16:1613-21. [PMID: 27168173 PMCID: PMC5074322 DOI: 10.1002/pmic.201500458] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2015] [Revised: 01/11/2016] [Accepted: 02/24/2016] [Indexed: 01/16/2023]
Abstract
Intra-tumor heterogeneity is a vivid problem of molecular oncology that could be addressed by imaging mass spectrometry. Here we aimed to assess molecular heterogeneity of oral squamous cell carcinoma and to detect signatures discriminating normal and cancerous epithelium. Tryptic peptides were analyzed by MALDI-IMS in tissue specimens from five patients with oral cancer. Novel algorithm of IMS data analysis was developed and implemented, which included Gaussian mixture modeling for detection of spectral components and iterative k-means algorithm for unsupervised spectra clustering performed in domain reduced to a subset of the most dispersed components. About 4% of the detected peptides showed significantly different abundances between normal epithelium and tumor, and could be considered as a molecular signature of oral cancer. Moreover, unsupervised clustering revealed two major sub-regions within expert-defined tumor areas. One of them showed molecular similarity with histologically normal epithelium. The other one showed similarity with connective tissue, yet was markedly different from normal epithelium. Pathologist's re-inspection of tissue specimens confirmed distinct features in both tumor sub-regions: foci of actual cancer cells or cancer microenvironment-related cells prevailed in corresponding areas. Hence, molecular differences detected during automated segmentation of IMS data had an apparent reflection in real structures present in tumor.
Collapse
Affiliation(s)
- Piotr Widlak
- Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology Gliwice Branch, Gliwice, Poland
| | - Grzegorz Mrukwa
- Faculty of Automatic Control, Electronics and Computer Science, Silesian University of Technology, Gliwice, Poland
| | - Magdalena Kalinowska
- Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology Gliwice Branch, Gliwice, Poland
| | - Monika Pietrowska
- Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology Gliwice Branch, Gliwice, Poland
| | - Mykola Chekan
- Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology Gliwice Branch, Gliwice, Poland
| | - Janusz Wierzgon
- Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology Gliwice Branch, Gliwice, Poland
| | - Marta Gawin
- Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology Gliwice Branch, Gliwice, Poland
| | - Grzegorz Drazek
- Faculty of Automatic Control, Electronics and Computer Science, Silesian University of Technology, Gliwice, Poland
| | - Joanna Polanska
- Faculty of Automatic Control, Electronics and Computer Science, Silesian University of Technology, Gliwice, Poland
| |
Collapse
|
36
|
Peppa V, Pappas E, Major T, Takácsi-Nagy Z, Pantelis E, Papagiannis P. On the impact of improved dosimetric accuracy on head and neck high dose rate brachytherapy. Radiother Oncol 2016; 120:92-7. [PMID: 26873791 DOI: 10.1016/j.radonc.2016.01.022] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2015] [Revised: 01/18/2016] [Accepted: 01/18/2016] [Indexed: 01/06/2023]
Abstract
PURPOSE To study the effect of finite patient dimensions and tissue heterogeneities in head and neck high dose rate brachytherapy. METHODS AND MATERIALS The current practice of TG-43 dosimetry was compared to patient specific dosimetry obtained using Monte Carlo simulation for a sample of 22 patient plans. The dose distributions were compared in terms of percentage dose differences as well as differences in dose volume histogram and radiobiological indices for the target and organs at risk (mandible, parotids, skin, and spinal cord). RESULTS Noticeable percentage differences exist between TG-43 and patient specific dosimetry, mainly at low dose points. Expressed as fractions of the planning aim dose, percentage differences are within 2% with a general TG-43 overestimation except for the spine. These differences are consistent resulting in statistically significant differences of dose volume histogram and radiobiology indices. Absolute differences of these indices are however small to warrant clinical importance in terms of tumor control or complication probabilities. CONCLUSIONS The introduction of dosimetry methods characterized by improved accuracy is a valuable advancement. It does not appear however to influence dose prescription or call for amendment of clinical recommendations for the mobile tongue, base of tongue, and floor of mouth patient cohort of this study.
Collapse
Affiliation(s)
- Vasiliki Peppa
- Medical Physics Laboratory, Medical School, National and Kapodistrian University of Athens, Greece
| | - Eleftherios Pappas
- Medical Physics Laboratory, Medical School, National and Kapodistrian University of Athens, Greece
| | - Tibor Major
- National Institute of Oncology, Budapest, Hungary
| | | | - Evaggelos Pantelis
- Medical Physics Laboratory, Medical School, National and Kapodistrian University of Athens, Greece
| | - Panagiotis Papagiannis
- Medical Physics Laboratory, Medical School, National and Kapodistrian University of Athens, Greece.
| |
Collapse
|
37
|
Vallard A, Guy JB, Mengue Ndong S, Vial N, Rivoirard R, Auberdiac P, Méry B, Langrand-Escure J, Espenel S, Moncharmont C, Ben Mrad M, Diao P, Goyet D, Magné N. Intensity-modulated radiotherapy or volumetric-modulated arc therapy in patients with head and neck cancer: Focus on salivary glands dosimetry. Head Neck 2016; 38:1028-34. [PMID: 26855006 DOI: 10.1002/hed.24398] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/17/2015] [Indexed: 01/20/2023] Open
Abstract
BACKGROUND Despite radiotherapy (RT) technical improvements, high salivary dysfunction rates are still reported in patients with head and neck squamous cell carcinoma (HNSCC). The purpose of the present study was to report salivary glands dosimetry with volumetric-modulated arc therapy (VMAT) and intensity-modulated RT (IMRT). METHODS Dosimetry of consecutive patients receiving IMRT or VMAT for proven HNSCC between 2007 and 2013 were retrospectively reviewed. RESULTS Data of 609 patients were studied. Mean dose, mean maximum dose, and mean percentage of salivary gland volume receiving at least 26 Gy (V26) of the contralateral parotid were 24.50 Gy (range, 0-70.4 Gy), 39.08 Gy (range, 0.38-76.45 Gy), and 40.92% (range, 0% to 100%), respectively. Mean and maximum dose on contralateral submandibular gland were 48.18 Gy (range, 0.19-70.73 Gy), and 61.25 Gy (range, 0-75.8 Gy), respectively. CONCLUSION Target volume coverage still has to be prioritized over organs at risk (OAR) sparing with new RT techniques. Submandibular glands are not sufficiently taken into account in guidelines. © 2016 Wiley Periodicals, Inc. Head Neck 38: 1028-1034, 2016.
Collapse
Affiliation(s)
- Alexis Vallard
- Department of Radiotherapy, Lucien Neuwirth Cancer Institute, Saint-Priest en Jarez, France
| | - Jean-Baptiste Guy
- Department of Radiotherapy, Lucien Neuwirth Cancer Institute, Saint-Priest en Jarez, France
| | - Sylvie Mengue Ndong
- Department of Radiotherapy, Lucien Neuwirth Cancer Institute, Saint-Priest en Jarez, France
| | - Nicolas Vial
- Department of Radiotherapy, Lucien Neuwirth Cancer Institute, Saint-Priest en Jarez, France
| | - Romain Rivoirard
- Department of Medical Oncology, Lucien Neuwirth Cancer Institute, Saint-Priest en Jarez, France
| | | | - Benoîte Méry
- Department of Medical Oncology, Lucien Neuwirth Cancer Institute, Saint-Priest en Jarez, France
| | - Julien Langrand-Escure
- Department of Radiotherapy, Lucien Neuwirth Cancer Institute, Saint-Priest en Jarez, France
| | - Sophie Espenel
- Department of Radiotherapy, Lucien Neuwirth Cancer Institute, Saint-Priest en Jarez, France
| | - Coralie Moncharmont
- Department of Radiotherapy, Lucien Neuwirth Cancer Institute, Saint-Priest en Jarez, France
| | - Majed Ben Mrad
- Department of Radiotherapy, Lucien Neuwirth Cancer Institute, Saint-Priest en Jarez, France
| | - Peng Diao
- Department of Radiotherapy, Lucien Neuwirth Cancer Institute, Saint-Priest en Jarez, France
| | - Dominique Goyet
- Department of Medical Physics, Lucien Neuwirth Cancer Institute, Saint-Priest en Jarez, France
| | - Nicolas Magné
- Department of Radiotherapy, Lucien Neuwirth Cancer Institute, Saint-Priest en Jarez, France
| |
Collapse
|
38
|
Varoquaux A, Rager O, Dulguerov P, Burkhardt K, Ailianou A, Becker M. Diffusion-weighted and PET/MR Imaging after Radiation Therapy for Malignant Head and Neck Tumors. Radiographics 2015; 35:1502-27. [PMID: 26252192 DOI: 10.1148/rg.2015140029] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Interpreting imaging studies of the irradiated neck constitutes a challenge because of radiation therapy-induced tissue alterations, the variable appearances of recurrent tumors, and functional and metabolic phenomena that mimic disease. Therefore, morphologic magnetic resonance (MR) imaging, diffusion-weighted (DW) imaging, positron emission tomography with computed tomography (PET/CT), and software fusion of PET and MR imaging data sets are increasingly used to facilitate diagnosis in clinical practice. Because MR imaging and PET often yield complementary information, PET/MR imaging holds promise to facilitate differentiation of tumor recurrence from radiation therapy-induced changes and complications. This review focuses on clinical applications of DW and PET/MR imaging in the irradiated neck and discusses the added value of multiparametric imaging to solve diagnostic dilemmas. Radiologists should understand key features of radiation therapy-induced tissue alterations and potential complications seen at DW and PET/MR imaging, including edema, fibrosis, scar tissue, soft-tissue necrosis, bone and cartilage necrosis, cranial nerve palsy, and radiation therapy-induced arteriosclerosis, brain necrosis, and thyroid disorders. DW and PET/MR imaging also play a complementary role in detection of residual and recurrent disease. Interpretation pitfalls due to technical, functional, and metabolic phenomena should be recognized and avoided. Familiarity with DW and PET/MR imaging features of expected findings, potential complications, and treatment failure after radiation therapy increases diagnostic confidence when interpreting images of the irradiated neck. Online supplemental material is available for this article.
Collapse
Affiliation(s)
- Arthur Varoquaux
- From the Department of Imaging, Divisions of Radiology (A.V., A.A., M.B.) and Nuclear Medicine (O.R.); Department of Clinical Neurosciences, Division of Otorhinolaryngology-Head and Neck Surgery (P.D.); and Department of Medical Genetics and Laboratory, Division of Clinical Pathology (K.B.); Geneva University Hospital, University of Geneva, Rue Gabrielle Perret Gentil 4, 1211 Geneva 14, Switzerland
| | - Olivier Rager
- From the Department of Imaging, Divisions of Radiology (A.V., A.A., M.B.) and Nuclear Medicine (O.R.); Department of Clinical Neurosciences, Division of Otorhinolaryngology-Head and Neck Surgery (P.D.); and Department of Medical Genetics and Laboratory, Division of Clinical Pathology (K.B.); Geneva University Hospital, University of Geneva, Rue Gabrielle Perret Gentil 4, 1211 Geneva 14, Switzerland
| | - Pavel Dulguerov
- From the Department of Imaging, Divisions of Radiology (A.V., A.A., M.B.) and Nuclear Medicine (O.R.); Department of Clinical Neurosciences, Division of Otorhinolaryngology-Head and Neck Surgery (P.D.); and Department of Medical Genetics and Laboratory, Division of Clinical Pathology (K.B.); Geneva University Hospital, University of Geneva, Rue Gabrielle Perret Gentil 4, 1211 Geneva 14, Switzerland
| | - Karim Burkhardt
- From the Department of Imaging, Divisions of Radiology (A.V., A.A., M.B.) and Nuclear Medicine (O.R.); Department of Clinical Neurosciences, Division of Otorhinolaryngology-Head and Neck Surgery (P.D.); and Department of Medical Genetics and Laboratory, Division of Clinical Pathology (K.B.); Geneva University Hospital, University of Geneva, Rue Gabrielle Perret Gentil 4, 1211 Geneva 14, Switzerland
| | - Angeliki Ailianou
- From the Department of Imaging, Divisions of Radiology (A.V., A.A., M.B.) and Nuclear Medicine (O.R.); Department of Clinical Neurosciences, Division of Otorhinolaryngology-Head and Neck Surgery (P.D.); and Department of Medical Genetics and Laboratory, Division of Clinical Pathology (K.B.); Geneva University Hospital, University of Geneva, Rue Gabrielle Perret Gentil 4, 1211 Geneva 14, Switzerland
| | - Minerva Becker
- From the Department of Imaging, Divisions of Radiology (A.V., A.A., M.B.) and Nuclear Medicine (O.R.); Department of Clinical Neurosciences, Division of Otorhinolaryngology-Head and Neck Surgery (P.D.); and Department of Medical Genetics and Laboratory, Division of Clinical Pathology (K.B.); Geneva University Hospital, University of Geneva, Rue Gabrielle Perret Gentil 4, 1211 Geneva 14, Switzerland
| |
Collapse
|
39
|
Welsh L, Panek R, McQuaid D, Dunlop A, Schmidt M, Riddell A, Koh DM, Doran S, Murray I, Du Y, Chua S, Hansen V, Wong KH, Dean J, Gulliford S, Bhide S, Leach MO, Nutting C, Harrington K, Newbold K. Prospective, longitudinal, multi-modal functional imaging for radical chemo-IMRT treatment of locally advanced head and neck cancer: the INSIGHT study. Radiat Oncol 2015; 10:112. [PMID: 25971451 PMCID: PMC4438605 DOI: 10.1186/s13014-015-0415-7] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2015] [Accepted: 04/30/2015] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Radical chemo-radiotherapy (CRT) is an effective organ-sparing treatment option for patients with locally advanced head and neck cancer (LAHNC). Despite advances in treatment for LAHNC, a significant minority of these patients continue to fail to achieve complete response with standard CRT. By constructing a multi-modality functional imaging (FI) predictive biomarker for CRT outcome for patients with LAHNC we hope to be able to reliably identify those patients at high risk of failing standard CRT. Such a biomarker would in future enable CRT to be tailored to the specific biological characteristics of each patients' tumour, potentially leading to improved treatment outcomes. METHODS/DESIGN The INSIGHT study is a single-centre, prospective, longitudinal multi-modality imaging study using functional MRI and FDG-PET/CT for patients with LAHNC squamous cell carcinomas receiving radical CRT. Two cohorts of patients are being recruited: one treated with, and another treated without, induction chemotherapy. All patients receive radical intensity modulated radiotherapy with concurrent chemotherapy. Patients undergo functional imaging before, during and 3 months after completion of radiotherapy, as well as at the time of relapse, should that occur within the first two years after treatment. Serum samples are collected from patients at the same time points as the FI scans for analysis of a panel of serum markers of tumour hypoxia. DISCUSSION The primary aim of the INSIGHT study is to acquire a prospective multi-parametric longitudinal data set comprising functional MRI, FDG PET/CT, and serum biomarker data from patients with LAHNC undergoing primary radical CRT. This data set will be used to construct a predictive imaging biomarker for outcome after CRT for LAHNC. This predictive imaging biomarker will be used in future studies of functional imaging based treatment stratification for patients with LAHNC. Additional objectives are: defining the reproducibility of FI parameters; determining robust methods for defining FI based biological target volumes for IMRT planning; creation of a searchable database of functional imaging data for data mining. The INSIGHT study will help to establish the role of FI in the clinical management of LAHNC. TRIAL REGISTRATION NCRI H&N CSG ID 13860.
Collapse
MESH Headings
- Adolescent
- Adult
- Aged
- Aged, 80 and over
- Carcinoma, Squamous Cell/metabolism
- Carcinoma, Squamous Cell/pathology
- Carcinoma, Squamous Cell/therapy
- Chemoradiotherapy/mortality
- Female
- Head and Neck Neoplasms/metabolism
- Head and Neck Neoplasms/pathology
- Head and Neck Neoplasms/therapy
- Humans
- Longitudinal Studies
- Magnetic Resonance Imaging/methods
- Male
- Middle Aged
- Multimodal Imaging/methods
- Neoplasm Recurrence, Local/metabolism
- Neoplasm Recurrence, Local/pathology
- Neoplasm Recurrence, Local/therapy
- Neoplasm Staging
- Positron-Emission Tomography/methods
- Prognosis
- Prospective Studies
- Radiotherapy Planning, Computer-Assisted/methods
- Radiotherapy, Intensity-Modulated/methods
- Tomography, X-Ray Computed/methods
- Young Adult
Collapse
Affiliation(s)
- Liam Welsh
- The Royal Marsden NHS Foundation Trust, Downs Road, Sutton, Surrey, SM2 5PT, UK.
- The Institute of Cancer Research, 15 Cotswold Road, Sutton, Surrey, SM2 5NG, UK.
- Clinical Research Fellow, Head and Neck Unit, Royal Marsden Hospital, Sutton, Surrey, SM2 5PT, UK.
| | - Rafal Panek
- The Royal Marsden NHS Foundation Trust, Downs Road, Sutton, Surrey, SM2 5PT, UK.
- The Institute of Cancer Research, 15 Cotswold Road, Sutton, Surrey, SM2 5NG, UK.
| | - Dualta McQuaid
- The Royal Marsden NHS Foundation Trust, Downs Road, Sutton, Surrey, SM2 5PT, UK.
| | - Alex Dunlop
- The Royal Marsden NHS Foundation Trust, Downs Road, Sutton, Surrey, SM2 5PT, UK.
| | - Maria Schmidt
- The Royal Marsden NHS Foundation Trust, Downs Road, Sutton, Surrey, SM2 5PT, UK.
- The Institute of Cancer Research, 15 Cotswold Road, Sutton, Surrey, SM2 5NG, UK.
| | - Angela Riddell
- The Royal Marsden NHS Foundation Trust, Downs Road, Sutton, Surrey, SM2 5PT, UK.
| | - Dow-Mu Koh
- The Royal Marsden NHS Foundation Trust, Downs Road, Sutton, Surrey, SM2 5PT, UK.
- The Institute of Cancer Research, 15 Cotswold Road, Sutton, Surrey, SM2 5NG, UK.
| | - Simon Doran
- The Royal Marsden NHS Foundation Trust, Downs Road, Sutton, Surrey, SM2 5PT, UK.
- The Institute of Cancer Research, 15 Cotswold Road, Sutton, Surrey, SM2 5NG, UK.
| | - Iain Murray
- The Royal Marsden NHS Foundation Trust, Downs Road, Sutton, Surrey, SM2 5PT, UK.
| | - Yong Du
- The Royal Marsden NHS Foundation Trust, Downs Road, Sutton, Surrey, SM2 5PT, UK.
| | - Sue Chua
- The Royal Marsden NHS Foundation Trust, Downs Road, Sutton, Surrey, SM2 5PT, UK.
| | - Vibeke Hansen
- The Royal Marsden NHS Foundation Trust, Downs Road, Sutton, Surrey, SM2 5PT, UK.
| | - Kee H Wong
- The Royal Marsden NHS Foundation Trust, Downs Road, Sutton, Surrey, SM2 5PT, UK.
- The Institute of Cancer Research, 15 Cotswold Road, Sutton, Surrey, SM2 5NG, UK.
| | - Jamie Dean
- The Institute of Cancer Research, 15 Cotswold Road, Sutton, Surrey, SM2 5NG, UK.
| | - Sarah Gulliford
- The Institute of Cancer Research, 15 Cotswold Road, Sutton, Surrey, SM2 5NG, UK.
| | - Shreerang Bhide
- The Royal Marsden NHS Foundation Trust, Downs Road, Sutton, Surrey, SM2 5PT, UK.
| | - Martin O Leach
- The Royal Marsden NHS Foundation Trust, Downs Road, Sutton, Surrey, SM2 5PT, UK.
- The Institute of Cancer Research, 15 Cotswold Road, Sutton, Surrey, SM2 5NG, UK.
| | - Christopher Nutting
- The Royal Marsden NHS Foundation Trust, Downs Road, Sutton, Surrey, SM2 5PT, UK.
| | - Kevin Harrington
- The Royal Marsden NHS Foundation Trust, Downs Road, Sutton, Surrey, SM2 5PT, UK.
- The Institute of Cancer Research, 15 Cotswold Road, Sutton, Surrey, SM2 5NG, UK.
| | - Kate Newbold
- The Royal Marsden NHS Foundation Trust, Downs Road, Sutton, Surrey, SM2 5PT, UK.
| |
Collapse
|
40
|
(Chemo)radiotherapy after laser microsurgery and selective neck dissection for pN2 head and neck cancer. Eur Arch Otorhinolaryngol 2015; 273:1533-41. [DOI: 10.1007/s00405-015-3619-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2015] [Accepted: 03/27/2015] [Indexed: 10/23/2022]
|
41
|
Morritt AN, See MS, Jallali N. Head and neck malignancy. Plast Reconstr Surg 2015. [DOI: 10.1002/9781118655412.ch24] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
|
42
|
Dunlop A, Welsh L, McQuaid D, Dean J, Gulliford S, Hansen V, Bhide S, Nutting C, Harrington K, Newbold K. Brain-sparing methods for IMRT of head and neck cancer. PLoS One 2015; 10:e0120141. [PMID: 25781636 PMCID: PMC4364536 DOI: 10.1371/journal.pone.0120141] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2014] [Accepted: 01/19/2015] [Indexed: 01/11/2023] Open
Abstract
PURPOSE Radical radiotherapy for head and neck cancer (HNC) may deliver significant doses to brain structures. There is evidence that this may cause a decline in neurocognitive function (NCF). Radiation dose to the medial temporal lobes, and particularly to the hippocampi, seems to be critical in determining NCF outcomes. We evaluated the feasibility of two alternative intensity-modulated radiotherapy (IMRT) techniques to generate hippocampus- and brain-sparing HNC treatment plans to preserve NCF. METHODS AND MATERIALS A planning study was undertaken for ten patients with HNC whose planning target volume (PTV) included the nasopharynx. Patients had been previously treated using standard (chemo)-IMRT techniques. Bilateral hippocampi were delineated according to the RTOG atlas, on T1w MRI co-registered to the RT planning CT. Hippocampus-sparing plans (HSRT), and whole-brain/hippocampus-sparing fixed-field non-coplanar IMRT (BSRT) plans, were generated. DVHs and dose difference maps were used to compare plans. NTCP calculations for NCF impairment, based on hippocampal dosimetry, were performed for all plans. RESULTS Significant reductions in hippocampal doses relative to standard plans were achieved in eight of ten cases for both HSRT and BSRT. EQD2 D40% to bilateral hippocampi was significantly reduced from a mean of 23.5 Gy (range 14.5-35.0) in the standard plans to a mean of 8.6 Gy (4.2-24.7) for HSRT (p = 0.001) and a mean of 9.0 Gy (4.3-17.3) for BSRT (p < 0.001). Both HSRT and BSRT resulted in a significant reduction in doses to the whole brain, brain stem, and cerebellum. CONCLUSION We demonstrate that IMRT plans for HNC involving the nasopharynx can be successfully optimised to significantly reduce dose to the bilateral hippocampi and whole brain. The magnitude of the achievable dose reductions results in significant reductions in the probability of radiation-induced NCF decline. These results could readily be translated into a future clinical trial.
Collapse
Affiliation(s)
- Alex Dunlop
- Joint Department of Physics, Institute of Cancer Research and The Royal Marsden NHS Foundation Trust, London, United Kingdom
| | - Liam Welsh
- The Royal Marsden Hospital, London, United Kingdom
- The Institute of Cancer Research, London, United Kingdom
| | - Dualta McQuaid
- Joint Department of Physics, Institute of Cancer Research and The Royal Marsden NHS Foundation Trust, London, United Kingdom
| | - Jamie Dean
- The Institute of Cancer Research, London, United Kingdom
| | - Sarah Gulliford
- Joint Department of Physics, Institute of Cancer Research and The Royal Marsden NHS Foundation Trust, London, United Kingdom
| | - Vibeke Hansen
- Joint Department of Physics, Institute of Cancer Research and The Royal Marsden NHS Foundation Trust, London, United Kingdom
| | - Shreerang Bhide
- The Royal Marsden Hospital, London, United Kingdom
- The Institute of Cancer Research, London, United Kingdom
| | | | - Kevin Harrington
- The Royal Marsden Hospital, London, United Kingdom
- The Institute of Cancer Research, London, United Kingdom
| | - Kate Newbold
- The Royal Marsden Hospital, London, United Kingdom
| |
Collapse
|
43
|
Mims J, Bansal N, Bharadwaj MS, Chen X, Molina AJ, Tsang AW, Furdui CM. Energy metabolism in a matched model of radiation resistance for head and neck squamous cell cancer. Radiat Res 2015; 183:291-304. [PMID: 25738895 DOI: 10.1667/rr13828.1] [Citation(s) in RCA: 85] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
While radiation therapy is commonly used for treating cancer, radiation resistance can limit long-term control of the disease. In this study, we investigated the reprogramming of the energy metabolism in radiosensitive and radioresistant head and neck squamous cell carcinomas (HNSCC) using a preclinical matched model of radiation resistance. Our investigation found that radioresistant rSCC-61 cells: 1. They display increased glucose uptake and decreased fatty acid uptake; 2. They deviate from the classical Warburg effect by diverting the glycolytic flux into the pentose phosphate pathway; 3. They are more dependent on glucose than glutamine metabolism to support growth; 4. They have decreased mitochondrial oxidative phosphorylation; 5. They have enhanced fatty acid biosynthesis by increasing the expression of fatty acid synthase; and 6. They utilize endogenous fatty acids to meet the energy demands for proliferation. Inhibition of fatty acid synthase with orlistat or FASN siRNA resulted in increased cytotoxicity and sensitivity to radiation in rSCC-61 cells. These results demonstrate the potential of combination therapy using radiation and orlistat or other inhibitors of lipid and energy metabolism for treating radiation resistance in HNSCC.
Collapse
Affiliation(s)
- Jade Mims
- Sections on a Molecular Medicine, Department of Internal Medicine, Wake Forest School of Medicine, Winston-Salem, North Carolina 27157
| | | | | | | | | | | | | |
Collapse
|
44
|
Perri F, Pacelli R, Della Vittoria Scarpati G, Cella L, Giuliano M, Caponigro F, Pepe S. Radioresistance in head and neck squamous cell carcinoma: Biological bases and therapeutic implications. Head Neck 2015; 37:763-70. [PMID: 24995469 DOI: 10.1002/hed.23837] [Citation(s) in RCA: 92] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/30/2014] [Indexed: 11/11/2022] Open
Abstract
Head and neck squamous cell carcinoma (HNSCC) is strongly associated with alcohol and tobacco consumption. Lately, the incidence of human papillomavirus (HPV)-related tumors has shown a significant increase, and HPV-related tumors show distinctive features if compared with the HPV-negative counterpart. Locally advanced HNSCC can be treated with concomitant chemoradiotherapy, but early recurrences sometimes occur. Relapses are often related to an intrinsic radioresistance of the tumors. Alterations in intracellular pathways, primarily involved in cell proliferation, apoptosis, and DNA repair, can lead to radioresistance. Preclinical and clinical evidence highlighted that 3 main pathways, including the epidermal growth factor receptor (EGFR), the phosphotidylinositol-3-kinase (PI3K)/Akt/mammalian target of rapamycin (mTOR), and the p53 signaling cascades, play a crucial role in radioresistance development. A future approach may consist in the association of radiotherapy (RT) and selective inhibition of the key pathways involved in radioresistance. Phase I, II, and III clinical trials are currently testing these novel treatment strategies.
Collapse
Affiliation(s)
- Francesco Perri
- Head and Neck Medical Oncology Unit, National Tumor Institute of Naples, Naples, Italy
| | | | | | | | | | | | | |
Collapse
|
45
|
Welsh L, Dunlop A, McGovern T, McQuaid D, Dean J, Gulliford S, Bhide S, Harrington K, Nutting C, Newbold K. Neurocognitive Function After (Chemo)-Radiotherapy for Head and Neck Cancer. Clin Oncol (R Coll Radiol) 2014; 26:765-75. [DOI: 10.1016/j.clon.2014.06.014] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2014] [Revised: 06/09/2014] [Accepted: 06/16/2014] [Indexed: 02/09/2023]
|
46
|
Proliferative index activity in oral squamous cell carcinoma: indication for postoperative radiotherapy? Int J Oral Maxillofac Surg 2014; 43:1189-94. [DOI: 10.1016/j.ijom.2014.03.013] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2013] [Revised: 02/06/2014] [Accepted: 03/27/2014] [Indexed: 11/17/2022]
|
47
|
Heiduschka G, Grah A, Oberndorfer F, Kadletz L, Altorjai G, Kornek G, Wrba F, Thurnher D, Selzer E. Improved survival in HPV/p16-positive oropharyngeal cancer patients treated with postoperative radiotherapy. Strahlenther Onkol 2014; 191:209-16. [PMID: 25252603 DOI: 10.1007/s00066-014-0753-7] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2014] [Accepted: 09/03/2014] [Indexed: 01/22/2023]
Abstract
INTRODUCTION In the literature, HPV infection and/or p16 positivity have been consistently demonstrated to correlate with improved response rates in oropharyngeal squamous cell carcinoma (OPSCC) patients treated with primary radiotherapy (RT) alone and in combination with chemotherapy. However, the exact role of HPV/p16 positivity in patients treated with postoperative RT is still unclear. METHODS We analyzed tumor samples for HPV-DNA and p16 expression and correlated these variables with treatment outcome in a series of 63 consecutively treated oropharyngeal cancer patients (95% stage III/IV). HPV and p16 analysis were performed using validated test systems. Survival was estimated by the Kaplan-Meier method. Cox proportional hazard regression models were applied to compare the risk of death among patients stratified according to risk factors. RESULTS Expression of p16 or high-risk HPV-DNA was detected in 60.3% and 39.6% of the tumors, respectively. p16 expression [overall survival (OS) at 2 years: 91%] as well as HPV infection (OS at 2 years: 95%) was associated with improved OS. Mean survival in p16-positive patients was 112 months compared to 64.6 months in case of p16 negativity. All HPV-positive tumors stained positive for p16. In a multivariable analysis, p16 positivity was associated with improved OS and with disease-free survival. CONCLUSION p16 expression and HPV infection are strongly associated with the outcome of postoperatively irradiated OPSCC patients. HPV and p16 double-negative OPSCC patients should be regarded as a distinct "very high-risk patient group" that may benefit from intensified or novel treatment combinations.
Collapse
Affiliation(s)
- Gregor Heiduschka
- Departments of Otorhinolaryngology: Head and Neck Surgery, Medical University of Vienna, Vienna, Austria
| | | | | | | | | | | | | | | | | |
Collapse
|
48
|
Cell cycle association and hypoxia regulation of excision repair cross complementation group 1 protein (ERCC1) in tumor cells of head and neck cancer. Tumour Biol 2014; 35:7807-19. [PMID: 24817012 PMCID: PMC4158184 DOI: 10.1007/s13277-014-2001-2] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2014] [Accepted: 04/22/2014] [Indexed: 12/18/2022] Open
Abstract
Excision repair cross complementation group 1 (ERCC1) is a key component of homologous recombination-based repair of interstrand DNA cross-links (ICLs). As a consequence, ERCC1 mediates resistance to mitomycin C (MMC) and platinum chemotherapeutic agents and may predict treatment failure. Clinical response to MMC or cisplatin (CDDP)-based radiochemotherapy (RCT) was assessed in 106 head and neck squamous cell carcinoma (HNSCC) patients and correlated with cell nuclear immunoreactivity of the mouse monoclonal (clone: 8 F1) ERCC1 antibody in tumor tissue samples. BEAS-2B epithelial and Detroit 562 pharyngeal squamous carcinoma cells were treated with CDDP, MMC, and 5-fluorouracil (5-FU) at 50 % growth inhibitory (IC-50) concentrations. ERCC1 protein synthesis was compared with cell cycle distribution using combined immunocytochemistry and flow cytometry. ERCC1 messenger RNA (mRNA) and protein expression was investigated in normoxic and hypoxic conditions in Detroit 562 cells. Clinically, the nonresponder revealed significantly lower HNSCC tissue ERCC1 immunoreactivity than the responder (p = 0.0064) or control normal mucosa, which led to further mechanistic investigations. In vitro, control cells and cells treated with cytotoxic agents showed increasing ERCC1 levels from the G1 through S and G2 phases of the cell cycle. In CDDP-treated cells, ERCC1 mRNA and protein expression increased. Under hypoxic conditions, ERCC1 gene expression significantly decreased. Although ERCC1+ cells show increased chemoresistance, they might be particularly radiosensitive, representing G2 cell cycle phase and less hypoxic. ERCC1 expression might be indirectly related with some conditions important for RCT treatment, but it is not a clear predictor for its failure in HNSCC patients.
Collapse
|
49
|
Denaro N, Russi EG, Adamo V, Merlano MC. State-of-the-Art and Emerging Treatment Options in the Management of Head and Neck Cancer: News from 2013. Oncology 2014; 86:212-29. [DOI: 10.1159/000357712] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2013] [Accepted: 11/12/2013] [Indexed: 11/19/2022]
|
50
|
Early treatment response monitoring using 2-deoxy-2-[ 18F]fluoro-D-glucose positron emission tomography imaging during fractionated radiotherapy of head neck cancer xenografts. BIOMED RESEARCH INTERNATIONAL 2014; 2014:598052. [PMID: 24877119 PMCID: PMC4022256 DOI: 10.1155/2014/598052] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/22/2013] [Accepted: 03/28/2014] [Indexed: 12/15/2022]
Abstract
Background. To determine the optimal timing and analytic method of 2-deoxy-2-[18F]fluoro-D-glucose positron emission tomography (PET) imaging during fractionated radiotherapy (RT) to predict tumor control. Methods. Ten head neck squamous cell carcinoma xenografts derived from the UT-14-SCC cell line were irradiated with 50 Gy at 2 Gy per day over 5 weeks. Dynamic PET scans were acquired over 70 minutes at baseline (week 0) and weekly for seven weeks. PET data were analyzed using standard uptake value (SUV), retention index (RI), sensitivity factor (SF), and kinetic index (Ki). Results. Four xenografts had local failure (LF) and 6 had local control. Eighty scans from week 0 to week 7 were analyzed. RI and SF after 10 Gy appeared to be the optimal predictors for LF. In contrast, SUV and Ki during RT were not significant predictors for LF. Conclusion. RI and SF of PET obtained after the first week of fractionated RT were the optimal methods and timing to predict tumor control.
Collapse
|