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Matsuura N, Kato M, Iwata K, Miyazaki K, Masunaga T, Kubosawa Y, Mizutani M, Hayashi Y, Sasaki M, Sujino T, Takabayashi K, Akimoto T, Takatori Y, Nakayama A, Sekimizu M, Ozawa H, Yahagi N. Efficacy and safety of the water pressure method for endoscopic submucosal dissection in superficial pharyngeal cancer. Endosc Int Open 2024; 12:E621-E628. [PMID: 38681148 PMCID: PMC11052648 DOI: 10.1055/a-2284-9184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/13/2023] [Accepted: 03/04/2024] [Indexed: 05/01/2024] Open
Abstract
Background and study aims Superficial pharyngeal cancers can be cured with transoral surgery (TOS), which preserves organ function and quality of life. Pharyngeal endoscopic submucosal dissection (ESD) is challenging to perform because of limited maneuverability and complex anatomical features. The water pressure method (WPM) is useful for natural traction techniques during ESD and is potentially useful for pharyngeal ESD. This study aimed to investigate the short-term outcomes of WPM-ESD for pharyngeal lesions. Patients and methods Therapeutic outcomes of patients who underwent WPM-ESD for pharyngeal lesions at Keio University between May 2019 and February 2022 were retrospectively analyzed. Results Twenty-one pharyngeal lesions treated with WPM-ESD were analyzed. Three lesions were located in the oropharynx and 18 in the hypopharynx. All ESD procedures were performed under general anesthesia. The endoscopic en bloc resection rate was 100%. The median procedure time was 15 minutes (range 4-45 minutes). All patients were successfully extubated on the day of ESD. No serious adverse events (AEs) related to WPM-ESDs were observed. None of the patients required nasogastric intubation, percutaneous endoscopic gastrostomy, or tracheotomy. The median fasting time and hospital stay were 2 days (range 2-5 days) and 6 days (range 6-10 days), respectively. All the histological results indicated squamous cell carcinoma. The complete histologic resection rate was 76.2%. Conclusions WPM-ESD achieved a high en bloc resection rate and short procedure time without serious AEs. Thus, it may be a useful treatment for pharyngeal lesions.
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Affiliation(s)
- Noriko Matsuura
- Division of Research and Development for Minimally Invasive Treatment, Cancer Center, Keio University School of Medicine, Shinjuku-ku, Japan
| | - Motohiko Kato
- Center for Diagnostic and Therapeutic Endoscopy, Keio University School of Medicine, Shinjuku-ku, Japan
| | - Kentaro Iwata
- Division of Research and Development for Minimally Invasive Treatment, Cancer Center, Keio University School of Medicine, Shinjuku-ku, Japan
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Shinjuku-ku, Japan
| | - Kurato Miyazaki
- Division of Research and Development for Minimally Invasive Treatment, Cancer Center, Keio University School of Medicine, Shinjuku-ku, Japan
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Shinjuku-ku, Japan
| | - Teppei Masunaga
- Division of Research and Development for Minimally Invasive Treatment, Cancer Center, Keio University School of Medicine, Shinjuku-ku, Japan
| | - Yoko Kubosawa
- Division of Research and Development for Minimally Invasive Treatment, Cancer Center, Keio University School of Medicine, Shinjuku-ku, Japan
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Shinjuku-ku, Japan
| | - Mari Mizutani
- Division of Research and Development for Minimally Invasive Treatment, Cancer Center, Keio University School of Medicine, Shinjuku-ku, Japan
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Shinjuku-ku, Japan
| | - Yukie Hayashi
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Shinjuku-ku, Japan
| | - Motoki Sasaki
- Division of Research and Development for Minimally Invasive Treatment, Cancer Center, Keio University School of Medicine, Shinjuku-ku, Japan
| | - Tomohisa Sujino
- Center for Diagnostic and Therapeutic Endoscopy, Keio University School of Medicine, Shinjuku-ku, Japan
| | - Kaoru Takabayashi
- Center for Diagnostic and Therapeutic Endoscopy, Keio University School of Medicine, Shinjuku-ku, Japan
| | - Teppei Akimoto
- Division of Research and Development for Minimally Invasive Treatment, Cancer Center, Keio University School of Medicine, Shinjuku-ku, Japan
| | - Yusaku Takatori
- Division of Research and Development for Minimally Invasive Treatment, Cancer Center, Keio University School of Medicine, Shinjuku-ku, Japan
| | - Atsushi Nakayama
- Division of Research and Development for Minimally Invasive Treatment, Cancer Center, Keio University School of Medicine, Shinjuku-ku, Japan
| | - Mariko Sekimizu
- Department of Otolaryngology, Head and Neck Surgery, Keio University School of Medicine, Shinjuku-ku, Japan
| | - Hiroyuki Ozawa
- Department of Otolaryngology, Head and Neck Surgery, Keio University School of Medicine, Shinjuku-ku, Japan
| | - Naohisa Yahagi
- Division of Research and Development for Minimally Invasive Treatment, Cancer Center, Keio University School of Medicine, Shinjuku-ku, Japan
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2
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Yamazaki H, Suzuki G, Aibe N, Shiomi H, Oh RJ, Yoshida K, Nakamura S, Konishi K, Matsuyama T, Ogita M. Re-irradiation for isolated neck recurrence in head and neck tumor: impact of rN category. Sci Rep 2024; 14:3107. [PMID: 38326404 PMCID: PMC10850055 DOI: 10.1038/s41598-024-53438-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Accepted: 01/31/2024] [Indexed: 02/09/2024] Open
Abstract
Unresectable, isolated lymph node recurrence after radiotherapy is rare but a candidate for re-irradiation. However, severe toxicity is anticipated. Therefore, this study aimed to explore the efficacy and toxicity of re-irradiation in isolated lymph node recurrence of head and neck lesions. We analyzed 46 patients who received re-irradiation for lymph node recurrence without local progression. The primary tumor sites included the oral cavity in 17 patients, the hypopharynx in 12, the oropharynx in seven, the larynx in three, the nasopharynx in two, and other sites. During a median follow-up time of 10 months, the median survival time was 10.6 months, and the 1-year overall survival rate was 45.5%. The 1-year local control and progression-free survival rates were 49.8% and 39.3%, respectively. According to univariate analysis, age (≥ 65 years), the interval between treatment (≥ 12 months), rN category (rN1), and gross tumor volume (GTV < 25 cm3) were predisposing factors for better survival. In the multivariate analysis, the rN category and interval were identified as statistically significant predictors. Late toxicity grade ≥ 3 occurred in four patients (8.6%). These were all Grade 5 carotid blowout syndrome, which associated with tumor invasion of the carotid artery and/ or high doses administration for the carotid artery. Small-volume rN1 tumor that recur after a longer interval is a feasible candidate for re-irradiation. However, strict patient selection and meticulous care for the carotid are required.
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Affiliation(s)
- Hideya Yamazaki
- Department of Radiology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, 465 Kajiicho Kawaramachi Hirokoji, Kamigyo-Ku, Kyoto, 602-8566, Japan.
- CyberKnife Center, Soseikai General Hospital, Kyoto, Japan.
| | - Gen Suzuki
- Department of Radiology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, 465 Kajiicho Kawaramachi Hirokoji, Kamigyo-Ku, Kyoto, 602-8566, Japan
| | - Norihiro Aibe
- Department of Radiology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, 465 Kajiicho Kawaramachi Hirokoji, Kamigyo-Ku, Kyoto, 602-8566, Japan
| | - Hiroya Shiomi
- CyberKnife Center, Soseikai General Hospital, Kyoto, Japan
| | - Ryoong-Jin Oh
- Department of Radiation Oncology, Miyakojima IGRT Clinic, Osaka, Japan
| | - Ken Yoshida
- Department of Radiology, Kansai Medical University, Hirakata, Japan
| | - Satoaki Nakamura
- Department of Radiology, Kansai Medical University, Hirakata, Japan
| | - Koji Konishi
- Department of Radiation Oncology, Osaka International Cancer Institute, Osaka, Japan
| | - Tomohiko Matsuyama
- Department of Radiation Oncology, Kumamoto University Hospital, Kumamoto, Japan
| | - Mikio Ogita
- Radiotherapy Department, Fujimoto Hayasuzu Hospital, Miyakonojo, Japan
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3
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Kjems J, Elisabet Håkansson K, Andrup Kristensen C, Grau Eriksen J, Horsholt Kristensen M, Ivalu Sander Holm A, Overgaard J, Rønn Hansen C, Zukauskaite R, Johansen J, Richter Vogelius I, Friborg J. The influence of tumor volume on the risk of distant metastases in head and neck squamous cell carcinomas. Radiother Oncol 2023; 186:109771. [PMID: 37385382 DOI: 10.1016/j.radonc.2023.109771] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Revised: 06/19/2023] [Accepted: 06/21/2023] [Indexed: 07/01/2023]
Abstract
BACKGROUND AND PURPOSE Distant metastases (DM) in head and neck squamous cell carcinomas (HNSCC) are in most circumstances non-curable. The TNM staging system is insufficient to predict the risk of DM. This study investigates if the DM risk can be predicted using a multivariate model including pre-treatment total tumor volume for both p16-positive oropharyngeal squamous cell carcinoma (OPSCC) and all other sites (other HNSCC). MATERIALS AND METHODS The study includes patients with localized pharyngeal and laryngeal squamous cell carcinomas treated with primary radiotherapy from 2008-2017 from three head and neck cancer centers. Patients were identified in the Danish Head and Neck Cancer (DAHANCA) database. Total (nodal and primary) tumor volume (Gross Tumor Volume, GTV) was extracted from local treatment planning systems. The GTV was grouped by volume (cm3) in four intervals and included in a multivariate Cox proportional hazard regression controlled for pre-selected clinical values incl. stage. RESULTS The study includes 2,865 patients, of which 321 (11 %) had DM post-treatment. The risk of DM was assessed in a multivariate model based on 2,751 patients (p16-positive OPSCC: 1,032; and other HNSCC: 1,719). There was a significant association between GTV and the risk of DM, and in tumor volumes ≥ 50 cm3 hazard ratios of 7.6 (2.5-23.4) for p16-positive OPSCC and 4.1 (2.3-7.2) in other HNSCC were observed. CONCLUSION Tumor volume is an independent risk factor for DM. The addition of total tumor volume to a predictive model is important to identify subgroups of HNSCC patients at high risk of DM.
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Affiliation(s)
- Julie Kjems
- Department of Oncology, Copenhagen University Hospital - Rigshospitalet, Copenhagen 2100, Denmark.
| | | | - Claus Andrup Kristensen
- Department of Oncology, Copenhagen University Hospital - Rigshospitalet, Copenhagen 2100, Denmark.
| | - Jesper Grau Eriksen
- Department of Experimental Clinical Oncology, Aarhus University Hospital, Aarhus 8200, Denmark.
| | | | | | - Jens Overgaard
- Department of Experimental Clinical Oncology, Aarhus University Hospital, Aarhus 8200, Denmark.
| | - Christian Rønn Hansen
- Department of Oncology, Odense University Hospital, Odense 5000, Denmark; Laboratory of Radiation Physics, Odense University Hospital, Odense 5000, Denmark; Department of Clinical Research, University of Southern Denmark, Odense 5000, Denmark.
| | - Ruta Zukauskaite
- Department of Oncology, Odense University Hospital, Odense 5000, Denmark.
| | - Jørgen Johansen
- Department of Oncology, Odense University Hospital, Odense 5000, Denmark.
| | - Ivan Richter Vogelius
- Department of Oncology, Copenhagen University Hospital - Rigshospitalet, Copenhagen 2100, Denmark.
| | - Jeppe Friborg
- Department of Oncology, Copenhagen University Hospital - Rigshospitalet, Copenhagen 2100, Denmark.
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Matsuno K, Miyamoto H, Shono T, Waki K, Tateyama M, Naoe H, Miyamaru S, Murakami D, Orita Y, Morinaga J, Tanaka Y, Gushima R. Efficacy of a new traction method using ring-shaped thread for endoscopic submucosal dissection in the pharynx. Esophagus 2023; 20:256-263. [PMID: 36456753 DOI: 10.1007/s10388-022-00971-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Accepted: 11/09/2022] [Indexed: 12/04/2022]
Abstract
BACKGROUND Endoscopic submucosal dissection (ESD) is a minimally invasive treatment for pharyngeal cancers. However, pharyngeal ESD is sometimes technically challenging because of the narrow and complex space in which to work. Traction is important to complete the procedure efficiently. Here, we report the technical details and efficacy of a new traction method for pharyngeal ESD using ring-shaped thread and grasping forceps. METHODS We analyzed pharyngeal ESD performed between January 2016 and March 2021 at our Institute. We designated cases resected using ring-shaped threads "Group R" and those resected without ring-shaped threads as conventional "Group C", and compared the technical outcomes between them. Multivariate analysis and the inverse probability treatment weighting (IPTW) method using propensity scores were adjusted by confounding variables. RESULTS We analyzed 89 lesions from 68 patients, of which 46 were in Group R and 43 in Group C. Median procedure time and median dissection speed were significantly shorter in Group R than C (37 min vs. 55 min, and 16.0 mm2/min vs. 7.0 mm2/min, respectively, both P < 0.05). These results were confirmed by both multivariate analysis and after IPTW adjustment. All lesions were resected en bloc, and the complete resection rate was not significantly different between Group R and C (91.3% vs. 79.1%, P = 0.14). There were no treatment-related adverse events in either group. CONCLUSIONS The traction method using ring-shaped thread increases the efficiency of pharyngeal ESD. This simple new traction method should be a useful option for pharyngeal ESD.
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Affiliation(s)
- Kenshi Matsuno
- Department of Gastroenterology and Hepatology, Faculty of Life Sciences, Kumamoto University, 1-1-1 Honjo, Chuo-Ku, Kumamoto, Kumamoto, 860-8556, Japan
| | - Hideaki Miyamoto
- Department of Gastroenterology and Hepatology, Faculty of Life Sciences, Kumamoto University, 1-1-1 Honjo, Chuo-Ku, Kumamoto, Kumamoto, 860-8556, Japan
| | - Takashi Shono
- Department of Gastroenterology and Hepatology, Faculty of Life Sciences, Kumamoto University, 1-1-1 Honjo, Chuo-Ku, Kumamoto, Kumamoto, 860-8556, Japan
- Department of Gastroenterology, Kumamoto Chuo Hospital, Kumamoto, Japan
| | - Kotaro Waki
- Department of Gastroenterology and Hepatology, Faculty of Life Sciences, Kumamoto University, 1-1-1 Honjo, Chuo-Ku, Kumamoto, Kumamoto, 860-8556, Japan
| | - Masakuni Tateyama
- Department of Gastroenterology and Hepatology, Faculty of Life Sciences, Kumamoto University, 1-1-1 Honjo, Chuo-Ku, Kumamoto, Kumamoto, 860-8556, Japan
| | - Hideaki Naoe
- Department of Gastroenterology and Hepatology, Faculty of Life Sciences, Kumamoto University, 1-1-1 Honjo, Chuo-Ku, Kumamoto, Kumamoto, 860-8556, Japan
| | - Satoru Miyamaru
- Department of Otolaryngology-Head and Neck Surgery, Kumamoto University, Kumamoto, Japan
| | - Daizo Murakami
- Department of Otolaryngology-Head and Neck Surgery, Kumamoto University, Kumamoto, Japan
| | - Yorihisa Orita
- Department of Otolaryngology-Head and Neck Surgery, Kumamoto University, Kumamoto, Japan
| | - Jun Morinaga
- Department of Clinical Investigation (Biostatistics), Kumamoto University Hospital, Kumamoto, Japan
| | - Yasuhito Tanaka
- Department of Gastroenterology and Hepatology, Faculty of Life Sciences, Kumamoto University, 1-1-1 Honjo, Chuo-Ku, Kumamoto, Kumamoto, 860-8556, Japan.
| | - Ryosuke Gushima
- Department of Gastroenterology and Hepatology, Faculty of Life Sciences, Kumamoto University, 1-1-1 Honjo, Chuo-Ku, Kumamoto, Kumamoto, 860-8556, Japan
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5
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Sakaguchi Y, Saito Y, Ando M, Yoshida M, Fukuoka O, Kobayashi K, Kubota D, Ohki D, Mizutani H, Niimi K, Tsuji Y, Fujishiro M, Yamasoba T. Risk factors for incomplete resection with pharyngeal endoscopic submucosal dissection and long-term prognosis after resection. Surg Endosc 2023. [PMID: 36624214 DOI: 10.1007/s00464-022-09820-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Accepted: 12/05/2022] [Indexed: 01/11/2023]
Abstract
BACKGROUND Advances in endoscopic imaging technology have led to an increase in detection of superficial pharyngeal squamous carcinoma. Endoscopic submucosal dissection (ESD) has been reported to be effective for the treatment of these lesions, however there is still insufficient evidence on the long-term results of pharyngeal ESD. METHODS This is a single-center retrospective study of all cases of superficial pharyngeal cancer that underwent ESD as primary treatment between January 2010 and May 2022. A total of 83 lesions in 63 patients were analyzed. RESULTS The en bloc resection rate was 100%, and R0 resection rate was 59.0%, with an adverse event rate of 6.0%. During a mean observation period of 1134 days, there were 0 cases of disease-specific metastasis or death. However, the 5-year cumulative incidence of metachronous head and neck cancer after resection was 27.1% and the 5-year overall survival and 10-year overall survival after pharyngeal ESD were 87.0% and 69.6%, respectively. Of the 34 cases with non-R0 resection, local recurrence occurred in 8.8%. Location of lesion (p = 0.011), disparity between demarcation of the lesion with NBI and iodine staining (p = 0.026), and non-effective laryngeal elevation (p = 0.080) were risk factors for non-R0 resection. CONCLUSION Pharyngeal ESD is effective and safe. Further studies are needed to improve and standardize indications and strategies for pharyngeal ESD.
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Koskinen AI, Hemminki O, Försti A, Hemminki K. Incidence and survival in oral and pharyngeal cancers in Finland and Sweden through half century. BMC Cancer 2022; 22:227. [PMID: 35236321 PMCID: PMC8889707 DOI: 10.1186/s12885-022-09337-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Accepted: 02/21/2022] [Indexed: 12/13/2022] Open
Abstract
Background Cancers of the oral cavity and pharynx encompass a heterogeneous group of cancers for which known risk factors include smoking, alcohol consumption and human papilloma virus (HPV) infection but their influence is site-specific with HPV mainly influencing oropharyngeal cancer. Their incidence and survival rates are not well known over extended periods of time. Patients/methods Data were obtained for Finnish (FI) and Swedish (SE) patients from the Nordcan database recently updated through 2019. Age-adjusted incidence trends (FI from 1953, SE from 1960) and relative survival rates for years 1970 through 2019 were calculated. Results We observed a prominent increase in oral and oropharyngeal cancers in FI and SE men and women but the trend for oral cancer was interrupted for SE men in 1985 and possibly also for FI and SE women in 2015. The trend changes in male and female oral cancer was confirmed in data for Denmark and Norway. Relative survival for these cancers has improved overall but they differed for one cluster of oral, oropharyngeal and nasopharyngeal cancers with 60–70% 5-year survival in the last period and hypopharyngeal cancer with 25% male survival. In all these cancers, survival for old patients was unfavorable. Discussion/conclusion We hypothesize that reduction in smoking prevalence helped to stop the increase in oral cancer especially in men. As the prevalence of smoking is decreasing, HPV is becoming a dominant risk factor, particularly for the increasing oropharyngeal cancer. Prevention needs to emphasize sexual hygiene and HPV vaccination. Supplementary Information The online version contains supplementary material available at 10.1186/s12885-022-09337-2.
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Affiliation(s)
- Anni I Koskinen
- Department of Otorhinolaryngology- Head and Neck Surgery, Helsinki University Hospital and University of Helsinki, PO Box 263, 00029, Helsinki, Finland.
| | - Otto Hemminki
- Department of Urology, Helsinki University Hospital and University of Helsinki, Helsinki, Finland.,Cancer Gene Therapy Group, Translational Immunology Research Program, University of Helsinki, Helsinki, Finland
| | - Asta Försti
- Hopp Children's Cancer Center (KiTZ), Heidelberg, Germany.,Division of Pediatric Neurooncology, German Cancer Research Center (DKFZ), German Cancer Consortium (DKTK), Heidelberg, Germany
| | - Kari Hemminki
- Faculty of Medicine and Biomedical Center in Pilsen, Charles University in Prague, 30605, Pilsen, Czech Republic. .,Division of Cancer Epidemiology, German Cancer Research Centre (DKFZ), 69120, Heidelberg, Germany.
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7
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Wu CY, Lin YH, Lo WC, Cheng PC, Hsu WL, Chen YC, Shueng PW, Hsieh CH, Liao LJ. Nutritional status at diagnosis is prognostic for pharyngeal cancer patients: a retrospective study. Eur Arch Otorhinolaryngol 2022; 279:3671-3678. [PMID: 35076744 DOI: 10.1007/s00405-021-07222-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Accepted: 12/11/2021] [Indexed: 11/28/2022]
Abstract
BACKGROUND Malnutrition in head and neck cancer (HNC) patients is associated with increased morbidity and mortality. Several nutrition indicators have been reported to be related to the prognosis of HNC. However, the prognostic effect of these multiple nutrition factors in HNC is not well elucidated. The aim of this study was to evaluate the prognostic effect of these factors, including the novel hemoglobin, albumin, lymphocyte, and platelet (HALP) score, for pharyngeal cancers. MATERIAL AND METHODS From 2008 to 2019, a total of 319 pharyngeal cancer patients were recruited. We collected adult patients with a diagnosis of nasopharyngeal carcinoma, oropharyngeal carcinoma and hypopharyngeal carcinoma. Patients who completed definite staging workup and treatment were selected for analysis. We traced nutritional and hematological parameters, including body mass index (BMI), albumin, and complete blood count, for survival analysis. RESULTS We found that multiple nutritional markers, including BMI, hemoglobin, albumin, prognostic nutritional index (PNI), nutritional risk index (NRI) and HALP score, were important predictors for pharyngeal cancers in univariate Cox regression analysis. In multivariate analysis, we found that the HALP score was still an independent factor (HR: 1.62, 1.13-2.32 for overall survival [OS]) after adjusting of gender, age, cancer site, clinical stage, and BMI. The PNI was the most important independent factor for OS (HR: 3.12, 2.18-4.47) and cancer-specific survival (HR: 2.88, 1.88-4.41) in multivariate analysis. CONCLUSION We found that multiple nutrition markers, including BMI, hemoglobin, albumin, PNI, NRI and HALP score, are important predictors for pharyngeal cancers. This is the first report confirming the prognostic effect of the HALP score for HNCs. Nutritional status at diagnosis should be given more attention in pharyngeal cancer patients.
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Affiliation(s)
- Chia-Yun Wu
- Department of Oncology and Hematology, Far Eastern Memorial Hospital, Taipei, Taiwan.,Head and Neck Cancer Surveillance and Research Group, Far Eastern Memorial Hospital, New Taipei City, Taiwan
| | - Yu-Hsuan Lin
- Head and Neck Cancer Surveillance and Research Group, Far Eastern Memorial Hospital, New Taipei City, Taiwan.,Master's Program of Big Data Analysis in Biomedicine, Fu Jen Catholic University, New Taipei City, Taiwan
| | - Wu-Chia Lo
- Head and Neck Cancer Surveillance and Research Group, Far Eastern Memorial Hospital, New Taipei City, Taiwan.,Otolaryngology, Far Eastern Memorial Hospital, No. 21, Sec. 2, Nanya S. Rd., Banciao Dist.,, New Taipei City, 220, Taiwan.,Graduate Institute of Medicine, Yuan Ze University, Taoyuan, Taiwan
| | - Ping-Chia Cheng
- Head and Neck Cancer Surveillance and Research Group, Far Eastern Memorial Hospital, New Taipei City, Taiwan.,Otolaryngology, Far Eastern Memorial Hospital, No. 21, Sec. 2, Nanya S. Rd., Banciao Dist.,, New Taipei City, 220, Taiwan
| | - Wan-Lun Hsu
- Genomics Research Center, Academia Sinica, Taipei, Taiwan
| | - Yong-Chen Chen
- Master's Program of Big Data Analysis in Biomedicine, Fu Jen Catholic University, New Taipei City, Taiwan
| | - Pei-Wei Shueng
- Head and Neck Cancer Surveillance and Research Group, Far Eastern Memorial Hospital, New Taipei City, Taiwan.,Division of Radiation Oncology, Department of Radiology, Far Eastern Memorial Hospital, New Taipei City, Taiwan
| | - Chen-Hsi Hsieh
- Head and Neck Cancer Surveillance and Research Group, Far Eastern Memorial Hospital, New Taipei City, Taiwan.,Division of Radiation Oncology, Department of Radiology, Far Eastern Memorial Hospital, New Taipei City, Taiwan
| | - Li-Jen Liao
- Head and Neck Cancer Surveillance and Research Group, Far Eastern Memorial Hospital, New Taipei City, Taiwan. .,Otolaryngology, Far Eastern Memorial Hospital, No. 21, Sec. 2, Nanya S. Rd., Banciao Dist.,, New Taipei City, 220, Taiwan. .,Department of Electrical Engineering, Yuan Ze University, Taoyuan, Taiwan.
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8
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Morais E, Kothari S, Chen YT, Roberts CS, Gómez-Ulloa D, Fenoll R, Lara N, Pavón MÀ, Waterboer T, Mehanna H, Giuliano AR, Mirghani H, Alemany L. The BROADEN study: The design of an observational study to assess the absolute burden of HPV-related head and neck cancers. Contemp Clin Trials 2021; 115:106631. [PMID: 34838716 DOI: 10.1016/j.cct.2021.106631] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Revised: 10/08/2021] [Accepted: 11/16/2021] [Indexed: 12/24/2022]
Abstract
BACKGROUND Persistent human papillomavirus (HPV) infection is an important risk factor for a subset of head and neck cancers (HNCs). However, estimates of the HPV-attributable fraction of oropharyngeal cancers vary greatly, and the proportion is increasing. Growing evidence indicates smaller proportions of oral cavity and laryngeal cancers are also HPV-attributable, but this requires further investigation. The primary objective of the BROADEN study is to estimate the fraction of HNCs attributable to HPV in selected European and Asian countries by anatomic site. Secondary objectives are to determine HPV genotypes involved and to describe primary tumor and patient characteristics by HPV status. METHODS BROADEN is a non-interventional, cross-sectional study of patients with HNC in China, France, Germany, Italy, Japan, Portugal, and Spain. The HPV-attributable HNC fraction will be determined within pre-defined time-periods (2008-2009, 2013-2014 [China only], 2018-2019). Approximately 9000 patients from an estimated 90 hospitals with reference HNC diagnostic units and local reference pathology laboratories will participate. Sample size estimates were generated by grouped anatomic site (oropharynx, oral cavity, nasopharynx, hypopharynx, and larynx) and country. HPV testing (HPV-DNA and p16 immunohistochemistry [IHC]) will be performed at a central laboratory on formalin-fixed paraffin-embedded tissue samples. All HPV-DNA-positive samples and HPV-DNA-negative/p16 IHC-positive samples, plus 10% of remaining HPV DNA-negative (control) samples will be tested for HPV mRNA. DISCUSSION BROADEN is a large global epidemiologic study to estimate current and recent past HPV burden in oropharyngeal and non-oropharyngeal HNCs. BROADEN is expected to provide robust estimates of HPV attributability by anatomic site in participating countries.
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Affiliation(s)
| | - Smita Kothari
- Merck & Co., Inc, 2000 Galloping Hill Road, 07033 Kenilworth, NJ, USA
| | - Ya-Ting Chen
- Merck & Co., Inc, 2000 Galloping Hill Road, 07033 Kenilworth, NJ, USA
| | - Craig S Roberts
- Merck & Co., Inc, 2000 Galloping Hill Road, 07033 Kenilworth, NJ, USA
| | | | - Raquel Fenoll
- IQVIA, Provença, 392, 3rd Floor, 08025 Barcelona, Spain
| | - Núria Lara
- IQVIA, Provença, 392, 3rd Floor, 08025 Barcelona, Spain.
| | - Miquel Àngel Pavón
- Cancer Epidemiology Research Program, Catalan Institute of Oncology - IDIBELL, Hospitalet de Llobregat; and CIBERESP, Granvia de l'Hospitalet, 199-203, 08908 Barcelona, Spain
| | - Tim Waterboer
- German Cancer Research Center (DKFZ), Im Neuenheimer Feld, 280, 69120 Heidelberg, Germany
| | - Hisham Mehanna
- Institute of Head & Neck Studies and Education (InHANSE), University of Birmingham, Robert Aitken Building, Vincent Drive, B15 2TT Birmingham, United Kingdom
| | - Anna R Giuliano
- Center for Immunization and Infection Research in Cancer, Moffitt Cancer Center and Research Institute, 12902 Magnolia Drive, 33612 Tampa, FL, USA
| | - Haïtham Mirghani
- Hôpital Européen Georges-Pompidou, 20 Rue Leblanc, 75015, Paris, France
| | - Laia Alemany
- Cancer Epidemiology Research Program, Catalan Institute of Oncology - IDIBELL, Hospitalet de Llobregat; and CIBERESP, Granvia de l'Hospitalet, 199-203, 08908 Barcelona, Spain
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9
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Yan P, Wang Y, Yu X, Liu Y, Zhang ZJ. Type 2 diabetes mellitus and risk of head and neck cancer subtypes: a systematic review and meta-analysis of observational studies. Acta Diabetol 2021; 58:549-565. [PMID: 33389127 DOI: 10.1007/s00592-020-01643-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2020] [Accepted: 11/20/2020] [Indexed: 02/06/2023]
Abstract
AIMS The association between type 2 diabetes mellitus (T2DM) and risk of head and neck cancer (HNC) remains unclear. This study aims to perform a system review and meta-analysis to explore this relationship. METHODS PubMed, Web of Science, and Embase databases were searched for studies published up to July 31, 2020, regarding the association between T2DM and HNC risk. A random-effects model was utilized to calculate summary relative risks (RRs) with corresponding 95% confidence intervals (CIs). RESULTS Fourteen case-control studies and thirteen cohort studies were included in our analysis. We observed a weak association between T2DM and risk of HNC overall, but there was no statistical significance (RR, 1.04; 95% CI, 0.88-1.23; I2 = 83.2%). Interestingly, there was a strong association in East Asia (RR, 1.46; 95% CI, 1.21-1.77; I2 = 36.6%). For HNC subtypes, T2DM conferred a significantly elevated risk in oral cancer (RR, 1.22; 95% CI, 1.01-1.47; I2 = 89.0%). However, in subgroup analyses of smoking, alcohol use, and body mass index (BMI)/obesity adjustments, the association between T2DM and oral cancer risk became insignificant. In addition, T2DM was not associated with a statistically elevated risk of pharyngeal cancer (RR, 1.18; 95% CI, 0.94-1.49; I2 = 72.9%) and laryngeal cancer (RR, 1.03; 95% CI, 0.88-1.22; I2 = 71.2%). CONCLUSIONS This meta-analysis indicates that T2DM is associated with an increased risk of HNC in East Asia. As for site-specific cancer types, the risk of oral cancer was significantly increased in T2DM patients, which appear to be mediated or confounded by smoking, alcohol use, or BMI/obesity.
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Affiliation(s)
- Pengfei Yan
- Department of Preventive Medicine, School of Health Sciences, Wuhan University, No. 185 Donghu Road, Wuhan, 430071, China
| | - Yongbo Wang
- Department of Preventive Medicine, School of Health Sciences, Wuhan University, No. 185 Donghu Road, Wuhan, 430071, China
- Center for Evidence-Based and Translational Medicine, Zhongnan Hospital of Wuhan University, Wuhan, 430071, China
| | - Xue Yu
- Department of Preventive Medicine, School of Health Sciences, Wuhan University, No. 185 Donghu Road, Wuhan, 430071, China
| | - Yu Liu
- Department of Statistics and Management, School of Management, Wuhan Institute of Technology, Wuhan, 430205, China
| | - Zhi-Jiang Zhang
- Department of Preventive Medicine, School of Health Sciences, Wuhan University, No. 185 Donghu Road, Wuhan, 430071, China.
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10
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Eells AC, Mackintosh C, Marks L, Marino MJ. Gastroesophageal reflux disease and head and neck cancers: A systematic review and meta-analysis. Am J Otolaryngol 2020; 41:102653. [PMID: 32841763 DOI: 10.1016/j.amjoto.2020.102653] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Accepted: 08/02/2020] [Indexed: 12/17/2022]
Abstract
PURPOSE Gastroesophageal reflux disease (GERD) has been associated with head and neck cancer (HNC), including laryngeal and pharyngeal anatomical sites. A systematic review and meta-analysis was performed to examine these associations. METHODS Articles were retrieved from the Medline, Web of Science, Scopus, and Embase databases using keywords "gastroesophageal reflux disease", "laryngopharyngeal reflux", "head and neck cancer", and associated variants. Inclusion criteria were English language publications, human subjects, and controlled studies with described development of head and neck cancer among individuals with GERD. 13 studies with a total of 39,824 patients were included. RESULTS Overall, presence of GERD was associated with an increased risk of developing HNC (OR = 1.86, 95% Confidence Interval [CI] = 1.27-2.74). This association remained significant with laryngeal cancers (OR = 1.95, 95% CI = 1.33-2.86), but not pharyngeal cancers (OR = 1.56, 95% CI = 0.86-2.83). Subgroup analyses of hypopharyngeal (OR = 2.26, 95% CI = 0.67-7.68) and oropharyngeal subsites (OR = 1.39, 95% CI = 0.51-3.84) were not statistically significant. Meta-analysis of studies that objectively assessed reflux, such as pH monitor placement, showed statistical significance (OR = 2.81, 95% CI = 1.36-5.81), while studies that used subjective reporting or chart review of GERD were not significant (OR = 1.46, 95% CI = 0.89-2.40). Association between H. pylori infection and head and neck cancers was not statistically significant (OR = 2.66, 95% CI = 0.59-11.97). CONCLUSION A diagnosis of GERD is associated with a later diagnosis of HNC, but this association is not significant for pharyngeal cancers. Associations of GERD with HNC may be specific to laryngeal cancers. LEVEL OF EVIDENCE Systematic review and meta-analysis of case control studies (3a).
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11
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Yamaguchi H, Sato H, Tsukahara K, Kagawa Y, Okamoto I, Shimizu A, Nagata N, Fukuzawa M, Sugimoto M, Kawai T, Itoi T. Co-treatment with endoscopic laryngopharyngeal surgery and endoscopic submucosal dissection. Auris Nasus Larynx 2020; 48:457-463. [PMID: 33067052 DOI: 10.1016/j.anl.2020.10.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Revised: 09/15/2020] [Accepted: 10/01/2020] [Indexed: 10/23/2022]
Abstract
OBJECTIVE Endoscopic laryngopharyngeal surgery (ELPS) is an effective and minimally invasive treatment for pharyngeal cancers. However, the disadvantages of ELPS are the interference of instruments in the operative field and the difficulty in approaching certain areas. To overcome these drawbacks, we began to perform combination treatment of ELPS and endoscopic submucosal dissection (ESD). The aim of the present study was to compare the efficacies of treatment with ELPS alone and ELPS combined with ESD. METHODS A total of 103 lesions in 73 patients who underwent pharyngeal ELPS for superficial pharyngeal cancer between August 2014 and January 2020 at our hospital were analyzed. Lesions were divided into the ELPS alone group and ELPS combined with ESD group. Lesion characteristics, technical results, adverse events, and long-term outcomes were analyzed. RESULTS In the ELPS combined with ESD group, procedure speed was shorter than the ELPS alone group (20.2 ± 10.0 mm2/min vs 13.0 ± 6.6 mm2/min, p < 0.001), and R0 resection rate was higher (67.4% vs 45.6%, p = 0.027). There were no significant differences in tumor size, depth of tumor invasion, and adverse events among the 2 groups. These results remained unchanged after propensity score matching. The overall and cause-specific survival rates at 3 years were 96.7% and 100% for the ELPS combined with ESD group and ELPS alone group, respectively. CONCLUSIONS Combination treatment of ESD and ELPS enabled more efficient resection than ELPS alone. Cooperative treatment of pharyngeal cancer patients involving gastroenterologists and head and neck surgeons is effective and beneficial, and results in favorable long-term outcomes.
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Affiliation(s)
- Hayato Yamaguchi
- Department of Gastroenterology and Hepatology, Tokyo Medical University, Tokyo, Japan
| | - Hiroki Sato
- Department of Otorhinolaryngology, Head and Neck Surgery, Tokyo Medical University, Tokyo, Japan
| | - Kiyoaki Tsukahara
- Department of Otorhinolaryngology, Head and Neck Surgery, Tokyo Medical University, Tokyo, Japan
| | - Yasuyuki Kagawa
- Department of Gastroenterology and Hepatology, Tokyo Medical University, Tokyo, Japan
| | - Isaku Okamoto
- Department of Otorhinolaryngology, Head and Neck Surgery, Tokyo Medical University, Tokyo, Japan
| | - Akira Shimizu
- Department of Otorhinolaryngology, Head and Neck Surgery, Tokyo Medical University, Tokyo, Japan
| | - Naoyoshi Nagata
- Endoscopy Center, Tokyo Medical University Hospital, Tokyo, Japan
| | - Masakatsu Fukuzawa
- Department of Gastroenterology and Hepatology, Tokyo Medical University, Tokyo, Japan
| | | | - Takashi Kawai
- Endoscopy Center, Tokyo Medical University Hospital, Tokyo, Japan
| | - Takao Itoi
- Department of Gastroenterology and Hepatology, Tokyo Medical University, Tokyo, Japan
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12
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Bechara R. Oropharyngeal Squamous Carcinoma: A Not-So-Incidental Finding. J Can Assoc Gastroenterol 2020; 4:51. [PMID: 33855260 PMCID: PMC8023813 DOI: 10.1093/jcag/gwaa021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- Robert Bechara
- Division of Gastroenterology, Queens University, Kingston Health Sciences Center, Kingston, Ontario, Canada
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13
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Kikuchi D, Tanaka M, Suzuki Y, Takeda H, Hoteya S, Iizuka T. Utility of Valsalva maneuver in the endoscopic pharyngeal observation. Esophagus 2020; 17:323-9. [PMID: 32072359 DOI: 10.1007/s10388-020-00722-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2019] [Accepted: 02/03/2020] [Indexed: 02/03/2023]
Abstract
BACKGROUND Metachronous cancer rate in the pharynx is high before and after the treatment of esophageal cancer. Endoscopic observation is difficult in the pharynx especially in the postcricoid area. Pharyngeal cancer in the postcricoid area has been often found in advanced stage. Valsalva maneuver has been reported to improve the visibility. METHODS From May 2017 we introduced a dedicated mouthpiece to conduct Valsalva maneuver. One hundred consecutive patients who had been observed throughout the pharynx by one endoscopist were enrolled. A total of 200 image files before and after introduction were made and reviewed by three endoscopists. We retrospectively evaluated the utility and safety of Valsalva maneuver. RESULTS The visibility before introduction was Good in three cases, Moderate in 12 cases and Poor in 85 cases. Meanwhile, the visibility after introduction was Good in 58 cases, Moderate in 23 cases, and Poor in 19 cases (P < 0.05). Nine lesions including hypopharyngeal cancer were found and adverse events were not observed in this study. CONCLUSION The Valsalva maneuver was considered to be a safe and effective method in endoscopic observation of the pharynx.
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14
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Aceves Argemí R, González Navarro B, Ochoa García-Seisdedos P, Estrugo Devesa A, López-López JOS. Mouthwash With Alcohol and Oral Carcinogenesis: Systematic Review and Meta-analysis. J Evid Based Dent Pract 2020; 20:101407. [PMID: 32473798 DOI: 10.1016/j.jebdp.2020.101407] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2019] [Revised: 07/25/2019] [Accepted: 07/30/2019] [Indexed: 10/25/2022]
Abstract
BACKGROUND It has been shown that the risk of developing oral cancer is closely related to the intensity and duration of exposure to alcohol and tobacco. Even so, the use of mouthwashes with alcohol in their compositions and the increased risk of oral cancer has been a source of controversy for decades. OBJECTIVE This study proposes a systematic review and a meta-analysis of the literature, to assess the possible relationship between the use of mouthwashes with alcohol and the development of oral and pharyngeal cancers. MATERIALS AND METHODS A systematic search was done using the Medline and PubMed databases. Exclusion criteria were as follows: articles published in languages other than English or Spanish, systematic reviews, and expert opinions. No limitations were used for publication date. RESULTS A total of 14 articles were obtained, 11 case-control studies and 3 clinical trials. Three case-control studies found no statistically significant evidence between the relationship of mouthwash use and oral cancer and the remaining 8 case-control studies found statistically significant evidence. The 3 clinical trials observed a relationship between the use of mouthwashes with alcohol and the possibility of developing cancer due to the genotoxicity and mutagenic capacity of alcohol in chronic contact with oral tissues and mucous membranes. The meta-analysis resulted in an OR = 1.480 and a P-value = .161 (95% CI: 0.855; P-value = 2.561) for the analysis of studies of cancer risk and consumption of mouthwashes with alcohol and OR = 1.057 0.364 (95% CI: 0.951; P-value = 1.174) for studies that related the risk of cancer and mouthwash use without taking into account the presence of alcohol. CONCLUSIONS There is no sufficient evidence to accept the proposition that the use of mouthwashes containing alcohol can influence the development of oral cancer.
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Affiliation(s)
- Ricard Aceves Argemí
- Department of Oral Medicine, Surgery and Implantology, School of Medicine and Health Sciences (Dentistry) - Dental Hospital, University Campus of Bellvitge, University of Barcelona, Barcelona, Spain
| | - Beatriz González Navarro
- Department of Oral Medicine, Surgery and Implantology, School of Medicine and Health Sciences (Dentistry) - Dental Hospital, University Campus of Bellvitge, University of Barcelona, Barcelona, Spain; Department of Odontostomatolgy, School of Medicine and Health Sciences (Dentistry) - Dental Hospital, University Campus of Bellvitge, University of Barcelona, Barcelona, Spain; Oral Health and Masticatory System Group, Bellvitge Biomedical Research Institute, (IDIBELL), L'Hospitalet de Llobregat, Barcelona, Spain
| | - Paula Ochoa García-Seisdedos
- Department of Oral Medicine, Surgery and Implantology, School of Medicine and Health Sciences (Dentistry) - Dental Hospital, University Campus of Bellvitge, University of Barcelona, Barcelona, Spain
| | - Albert Estrugo Devesa
- Department of Odontostomatology, School of Medicine and Health Sciences (Dentistry) - Oral Health and Masticatory System Group, Bellvitge Biomedical Research Institute, (IDIBELL), L'Hospitalet de Llobregat, Barcelona, Spain
| | - JOSé López-López
- Department of Oral Medicine, Surgery and Implantology, School of Medicine and Health Sciences (Dentistry) - Dental Hospital, University Campus of Bellvitge, University of Barcelona, Barcelona, Spain; Department of Odontostomatolgy, School of Medicine and Health Sciences (Dentistry) - Dental Hospital, University Campus of Bellvitge, University of Barcelona, Barcelona, Spain; Oral Health and Masticatory System Group, Bellvitge Biomedical Research Institute, (IDIBELL), L'Hospitalet de Llobregat, Barcelona, Spain; Clinical Head of the Odontological Hospital University of Barcelona, Barcelona Univertisity, Barcelona, Spain.
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15
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Fujii T, Kawasoe K, Nishizawa Y, Kashima J, Tonooka A, Ohta A, Nitta K. A suspected case of drug-induced tubulointerstitial nephritis by pilocarpine hydrochloride. CEN Case Rep 2019; 8:246-251. [PMID: 31077057 PMCID: PMC6820638 DOI: 10.1007/s13730-019-00401-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2019] [Accepted: 05/02/2019] [Indexed: 11/01/2022] Open
Abstract
A 63-year-old man with pharyngeal cancer had been prescribed pilocarpine hydrochloride for xerostomia after concomitant chemoradiotherapy. After 6 months of taking pilocarpine hydrochloride, he was referred to our hospital due to gradually developing renal insufficiency. The patient underwent detailed urinalysis, blood chemistry analysis, immune-serology testing. A renal biopsy was also performed. He was diagnosed with chronic tubulointerstitial nephritis (TIN) caused by lymphocytic infiltration of the interstitium, tubular atrophy, and interstitial fibrotic changes. Infections, autoimmune diseases, and genetic factors were ruled out as causes of TIN; a drug-induced lymphocyte stimulation test confirmed that he had high stimulation index scores for pilocarpine hydrochloride and a normal range stimulation score for other supplements. These results indicated that the TIN could have been induced by pilocarpine hydrochloride. Drug discontinuation partly improved his renal function and tubule marker levels. To our knowledge, this is the first report of TIN following administration of pilocarpine hydrochloride. This finding could contribute to future treatment decisions for patients with TIN and those using pilocarpine hydrochloride.
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Affiliation(s)
- Teruhiro Fujii
- Division of Nephrology, Department of Medicine, Tokyo Metropolitan Komagome Hospital, 3-18-22, Honkomagome, Bunkyo-Ku, Tokyo, 113-0021, Japan. .,Department IV, Internal Medicine, Tokyo Women's Medical University, 8-1, Kawadacho, Shinjuku-Ku, Tokyo, 162-8666, Japan.
| | - Kentaro Kawasoe
- Division of Nephrology, Department of Medicine, Tokyo Metropolitan Komagome Hospital, 3-18-22, Honkomagome, Bunkyo-Ku, Tokyo, 113-0021, Japan.,Department IV, Internal Medicine, Tokyo Women's Medical University, 8-1, Kawadacho, Shinjuku-Ku, Tokyo, 162-8666, Japan
| | - Yuki Nishizawa
- Division of Nephrology, Department of Medicine, Tokyo Metropolitan Komagome Hospital, 3-18-22, Honkomagome, Bunkyo-Ku, Tokyo, 113-0021, Japan
| | - Jumpei Kashima
- Division of Pathology, Department of Medicine, Tokyo Metropolitan Komagome Hospital, 3-18-22, Honkomagome, Bunkyo-Ku, Tokyo, 113-0021, Japan
| | - Akiko Tonooka
- Division of Pathology, Department of Medicine, Tokyo Metropolitan Komagome Hospital, 3-18-22, Honkomagome, Bunkyo-Ku, Tokyo, 113-0021, Japan
| | - Akihito Ohta
- Division of Nephrology, Department of Medicine, Tokyo Metropolitan Komagome Hospital, 3-18-22, Honkomagome, Bunkyo-Ku, Tokyo, 113-0021, Japan
| | - Kosaku Nitta
- Department IV, Internal Medicine, Tokyo Women's Medical University, 8-1, Kawadacho, Shinjuku-Ku, Tokyo, 162-8666, Japan
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16
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Lilja M, Markkanen-Leppänen M, Viitasalo S, Saarilahti K, Lindford A, Lassus P, Mäkitie A. Olfactory and gustatory functions after free flap reconstruction and radiotherapy for oral and pharyngeal cancer: a prospective follow-up study. Eur Arch Otorhinolaryngol 2018; 275:959-966. [PMID: 29380039 DOI: 10.1007/s00405-018-4883-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2017] [Accepted: 01/13/2018] [Indexed: 11/25/2022]
Abstract
BACKGROUND The senses of smell and taste can be adversely affected by both tumour- and treatment-related factors amongst head and neck cancer patients. The consequences may negatively impact nutritional status as well as quality of life in this patient population. PATIENTS AND METHODS This prospective longitudinal follow-up study is consisted of 44 patients treated for oral cavity, oropharyngeal or hypopharyngeal cancer with tumour resection and microvascular free tissue transfer reconstruction at the Helsinki University Hospital, Helsinki, Finland. Thirty-nine (89%) of them also received radiotherapy. The senses of smell (odour detection, identification and threshold test) and taste (electrogustometry) and quality of life (UW-QOL) were evaluated preoperatively, and at 6 weeks, 3 months, 6 months and 12 months, postoperatively. RESULTS There were higher scores in the odour detection values in the 6-week and 3-month tests compared with preoperative values for the tumour side. Other detection scores did not differ statistically from the preoperative values neither in the tumour nor the contralateral side. However, in the odour identification test, all posttreatment values were statistically significantly higher than pretreatment ones. In the olfactory threshold test, no statistically significant differences were found between pre- and posttreatment values. Electrogustometry values for the taste on the tumour side were statistically significantly impaired at 6 weeks (p < 0.05) and at 3 months (p < 0.01) compared with the pretreatment results. They were also impaired at 6 months and at 12 months, although the differences were not statistically significant. The quality of life was impaired after treatment in this patient series. However, the correlation between quality of life and sense of taste was found only at one time point (3 months) and only with contralateral side measurements. CONCLUSIONS We conclude that in oral and pharyngeal cancer patients the postoperative taste problems are related to the impairment on the taste sensation in the tongue but not with the sense of smell. Moreover, the impairment in the quality of life is not clearly related to the impaired sense of taste.
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Affiliation(s)
- Markus Lilja
- Department of Otorhinolaryngology, Head and Neck Surgery, University of Helsinki and Helsinki University Hospital, P.O. Box 263, FI-00029 HUS,, Helsinki, Finland
| | - Mari Markkanen-Leppänen
- Department of Otorhinolaryngology, Head and Neck Surgery, University of Helsinki and Helsinki University Hospital, P.O. Box 263, FI-00029 HUS,, Helsinki, Finland
| | - Sanna Viitasalo
- Department of Otorhinolaryngology, Head and Neck Surgery, University of Helsinki and Helsinki University Hospital, P.O. Box 263, FI-00029 HUS,, Helsinki, Finland
| | - Kauko Saarilahti
- Department of Oncology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Andrew Lindford
- Department of Plastic Surgery, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Patrik Lassus
- Department of Plastic Surgery, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Antti Mäkitie
- Department of Otorhinolaryngology, Head and Neck Surgery, University of Helsinki and Helsinki University Hospital, P.O. Box 263, FI-00029 HUS,, Helsinki, Finland.
- Division of Ear, Nose and Throat Diseases, Department of Clinical Sciences, Intervention and Technology, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden.
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17
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Lallemant B, Moriniere S, Ceruse P, Lebalch M, Aubry K, Hans S, Dolivet G, Malard O, Bonduelle Q, Vergez S. Transoral robotic surgery for squamous cell carcinomas of the posterior pharyngeal wall. Eur Arch Otorhinolaryngol 2017; 274:4211-4216. [PMID: 29032418 DOI: 10.1007/s00405-017-4771-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2017] [Accepted: 10/06/2017] [Indexed: 11/30/2022]
Abstract
Posterior pharyngeal wall squamous cell carcinomas (SCCs) are rare and have an associated poor prognosis. Progress in transoral resection techniques, in particular, transoral robotic surgery (TORS), have renewed the role of surgery in their treatment. This article presents the oncological and functional results obtained by the French Group of Head and Neck Robotic Surgery for TORS for posterior pharyngeal wall SCC-curative surgery. This retrospective, multicentre study presents data collected between September 2009 and November 2013 for patients treated with TORS for posterior pharyngeal wall SCCs. Analysis of patient characteristics, tumour and treatment details were completed. Kaplan-Meier analysis was used to calculate overall survival rates and recurrence-free survival rates. Student's t test and Chi2 test were also calculated. 23 patients were included (mean age of 62 years). 12 patients had a prior HNSCC. Ten patients had pT1 cancers. The overall two-year survival rate was 59%, but 89% for pT1 compared to 28% for pT2-T3 (p = 0.01). It was noted that TORS was simple to perform, but generated significant post-operative dysphagia. Two cases of spondylodiscitis were reported as specific post-operative complications of TORS. In conclusion, TORS is a treatment solution for selected posterior pharyngeal wall SCCs. It provides a possible alternative to medical treatment for early pT1 lesions and is often the only remaining curative solution in patients previously treated with radiotherapy. In cases of bulky resection, or when there is a past medical history of radiotherapy, a tissue reconstruction by forearm free-flap may be indicated.
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Affiliation(s)
- B Lallemant
- Department of Head and Neck Surgery, University Hospital of Nîmes, Place du Pr R. Debré, 30029, Nîmes, France.
| | - S Moriniere
- Department of Head and Neck Surgery, University Hospital Bretonneau, Tours, France
| | - P Ceruse
- Department of Head and Neck Surgery, Hospices Civils de Lyon, University Hospital Lyon-Nord, Lyon, France
| | - M Lebalch
- Department of Head and Neck Surgery, University Hospital of Nîmes, Place du Pr R. Debré, 30029, Nîmes, France
| | - K Aubry
- Department of Head and Neck Surgery, University Hospital Dupuytren, Limoges, France
| | - S Hans
- Department of Head and Neck Surgery, AP-HP, Georges Pompidou Hospital, Paris, France
| | - G Dolivet
- Department of Head and Neck Surgery, Centre Alexis Vautrin, Nancy, France
| | - O Malard
- Department of Head and Neck Surgery, Nantes University Hospital, Nantes, France
| | - Q Bonduelle
- Department of Head and Neck Surgery, University Hospital of Nîmes, Place du Pr R. Debré, 30029, Nîmes, France
| | - S Vergez
- Department of Head and Neck Surgery, University Hospital Larrey, Toulouse, France
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18
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Yamaguchi T, Sakurai K, Kuroda M, Imaizumi K, Hida T. Different Response to Nivolumab in a Patient with Synchronous Double Primary Carcinomas of Hypo pharyngeal Cancer and Non-Small-Cell Lung Cancer. Case Rep Oncol 2017; 10:802-808. [PMID: 29070993 PMCID: PMC5649270 DOI: 10.1159/000479960] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2017] [Accepted: 08/02/2017] [Indexed: 01/22/2023] Open
Abstract
Nivolumab is a humanized IgG4 and programmed death 1 (PD-1) monoclonal antibody that has demonstrated antitumor efficacy in clinical trials of various malignant tumors including non-small-cell lung cancer and head and neck squamous cell carcinoma (SCC). However, patients with multiple primary malignancies were excluded in clinical trials. Thus, the efficacy of nivolumab in such patients has not been revealed yet. The programmed death ligand 1 (PD-L1) expression level is currently the main predictive biomarker of PD-1 inhibitors in various types of solid tumors and hematological malignancies. Here we describe a patient with synchronous double primary carcinomas of hypopharyngeal SCC and lung adenocarcinoma who exhibited different responses to nivolumab. After nivolumab treatment, hypopharyngeal SCC with moderate PD-L1 positivity by immunohistochemical staining showed a remarkable response; conversely, nivolumab was not effective against lung adenocarcinoma, which was negative for PD-L1. This suggests that tumors with different PD-L1 expressions may exhibit different responses to PD-1 inhibitors when multiple primary malignancies are present within one patient.
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Affiliation(s)
- Teppei Yamaguchi
- Department of Thoracic Oncology, Aichi Cancer Center Hospital, Nagoya, Japan.,Department of Respiratory Medicine, School of Medicine, Fujita Health University, Toyoake, Japan
| | - Kazuo Sakurai
- Department of Otolaryngology, School of Medicine, Fujita Health University, Toyoake, Japan
| | - Makoto Kuroda
- Department of Pathology, School of Medicine, Fujita Health University, Toyoake, Japan
| | - Kazuyoshi Imaizumi
- Department of Respiratory Medicine, School of Medicine, Fujita Health University, Toyoake, Japan
| | - Toyoaki Hida
- Department of Thoracic Oncology, Aichi Cancer Center Hospital, Nagoya, Japan
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Kurzweg T, Kimmeyer J, Knecht R, Hoffmann TK, Busch CJ, Lörincz BB, Schuler PJ, Laban S. Curative treatment of head and neck squamous cell carcinoma : Organ preservation strategies in clinical routine in German-speaking countries. HNO 2016; 64:501-7. [PMID: 27357174 DOI: 10.1007/s00106-016-0191-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
INTRODUCTION For the treatment of head and neck squamous cell carcinoma (HNSCC), there are currently no official standard of care guidelines in German-speaking countries, with the exception of oral cavity cancer. In order to learn about the applied treatment modalities in the clinical routine, we conducted a web-based survey to evaluate the local standards of palliative and curative treatment of HNSCC. This article focuses on the curative treatment options and organ preservation strategies. MATERIALS AND METHODS The survey consisted of a web-based questionnaire that was performed between November 2013 and July 2014. The questionnaire included ten multiple-choice questions and four open questions in the section about curative treatment. RESULTS Altogether, 62 of the 204 addressed centers participated in the survey. For primary chemoradiation (CRT), most centers used a platinum-based chemotherapy (52/54, 96.3 %). Induction chemotherapy (ICT) was offered in 37 of the 62 centers (60 %). In oral cavity cancer, CRT and ICT were used in 37.5 and 4.3 % of the cases, respectively. In oropharyngeal cancer, CRT and ICT were applied in 44.5 and 10.3 % of cases, respectively. For hypopharyngeal cancer, 44.8 % of the patients received CRT and 11.8 % received ICT, while for laryngeal cancer 35.9 % received CRT and 9.4 % underwent ICT. CONCLUSION Our data showed that a variety of treatments are used for HNSCC within German-speaking countries. Many centers offer ICT. The majority of the hospitals uses platinum-based therapy as a conservative first-line option in their organ preservation protocols.
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Petkar I, Rooney K, Roe JWG, Patterson JM, Bernstein D, Tyler JM, Emson MA, Morden JP, Mertens K, Miles E, Beasley M, Roques T, Bhide SA, Newbold KL, Harrington KJ, Hall E, Nutting CM. DARS: a phase III randomised multicentre study of dysphagia- optimised intensity- modulated radiotherapy (Do-IMRT) versus standard intensity- modulated radiotherapy (S-IMRT) in head and neck cancer. BMC Cancer 2016; 16:770. [PMID: 27716125 PMCID: PMC5052945 DOI: 10.1186/s12885-016-2813-0] [Citation(s) in RCA: 64] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2016] [Accepted: 09/26/2016] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Persistent dysphagia following primary chemoradiation (CRT) for head and neck cancers can have a devastating impact on patients' quality of life. Single arm studies have shown that the dosimetric sparing of critical swallowing structures such as the pharyngeal constrictor muscle and supraglottic larynx can translate to better functional outcomes. However, there are no current randomised studies to confirm the benefits of such swallow sparing strategies. The aim of Dysphagia/Aspiration at risk structures (DARS) trial is to determine whether reducing the dose to the pharyngeal constrictors with dysphagia-optimised intensity- modulated radiotherapy (Do-IMRT) will lead to an improvement in long- term swallowing function without having any detrimental impact on disease-specific survival outcomes. METHODS/DESIGN The DARS trial (CRUK/14/014) is a phase III multicentre randomised controlled trial (RCT) for patients undergoing primary (chemo) radiotherapy for T1-4, N0-3, M0 pharyngeal cancers. Patients will be randomised (1:1 ratio) to either standard IMRT (S-IMRT) or Do-IMRT. Radiotherapy doses will be the same in both groups; however in patients allocated to Do-IMRT, irradiation of the pharyngeal musculature will be reduced by delivering IMRT identifying the pharyngeal muscles as organs at risk. The primary endpoint of the trial is the difference in the mean MD Anderson Dysphagia Inventory (MDADI) composite score, a patient-reported outcome, measured at 12 months post radiotherapy. Secondary endpoints include prospective and longitudinal evaluation of swallow outcomes incorporating a range of subjective and objective assessments, quality of life measures, loco-regional control and overall survival. Patients and speech and language therapists (SLTs) will both be blinded to treatment allocation arm to minimise outcome-reporting bias. DISCUSSION DARS is the first RCT investigating the effect of swallow sparing strategies on improving long-term swallowing outcomes in pharyngeal cancers. An integral part of the study is the multidimensional approach to swallowing assessment, providing robust data for the standardisation of future swallow outcome measures. A translational sub- study, which may lead to the development of future predictive and prognostic biomarkers, is also planned. TRIAL REGISTRATION This study is registered with the International Standard Randomised Controlled Trial register, ISRCTN25458988 (04/01/2016).
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Affiliation(s)
- Imran Petkar
- The Royal Marsden NHS Foundation Trust, Fulham Road, London, SW3 6JJ UK
- The Institute of Cancer Research (ICR), 123 Old Brompton Road, London, SW7 3RP UK
| | - Keith Rooney
- Northern Ireland Cancer Centre, Belfast Health and Social Care Trust, Belfast City Hospital, Lisburn Road, Belfast, BT9 7AB UK
| | - Justin W. G. Roe
- The Royal Marsden NHS Foundation Trust, Fulham Road, London, SW3 6JJ UK
| | - Joanne M. Patterson
- Speech and Language Therapy Department, Sunderland City Hospitals NHS Foundation Trust, Kayll Road, Sunderland, SR4 7TP UK
- Institute of Health and Society, University of Newcastle, Newcastle upon Tyne, NE1 7RU UK
| | - David Bernstein
- The Royal Marsden NHS Foundation Trust, Fulham Road, London, SW3 6JJ UK
| | - Justine M. Tyler
- The Royal Marsden NHS Foundation Trust, Fulham Road, London, SW3 6JJ UK
| | - Marie A. Emson
- The Institute of Cancer Research (ICR), 123 Old Brompton Road, London, SW7 3RP UK
| | - James P. Morden
- The Institute of Cancer Research (ICR), 123 Old Brompton Road, London, SW7 3RP UK
| | - Kathrin Mertens
- The Institute of Cancer Research (ICR), 123 Old Brompton Road, London, SW7 3RP UK
| | - Elizabeth Miles
- Mount Vernon Hospital, Rickmansworth Road, Northwood, HA6 2RN UK
| | - Matthew Beasley
- University Hospitals Bristol, Horfield Road, Bristol, BS2 8ED UK
| | - Tom Roques
- Norfolk and Norwich University Hospital NHS Trust, Colney Lane, Norwich, NR4 7UY UK
| | - Shreerang A. Bhide
- The Royal Marsden NHS Foundation Trust, Fulham Road, London, SW3 6JJ UK
- The Institute of Cancer Research (ICR), 123 Old Brompton Road, London, SW7 3RP UK
| | - Kate L. Newbold
- The Royal Marsden NHS Foundation Trust, Fulham Road, London, SW3 6JJ UK
| | - Kevin J. Harrington
- The Royal Marsden NHS Foundation Trust, Fulham Road, London, SW3 6JJ UK
- The Institute of Cancer Research (ICR), 123 Old Brompton Road, London, SW7 3RP UK
| | - Emma Hall
- The Institute of Cancer Research (ICR), 123 Old Brompton Road, London, SW7 3RP UK
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Chen HC, Tseng YK, Chi CC, Chen YH, Yang CM, Huang SJ, Lee YC, Liou HH, Tsai KW, Ger LP. Genetic variants in microRNA-146a (C>G) and microRNA-1269b (G>C) are associated with the decreased risk of oral premalignant lesions, oral cancer, and pharyngeal cancer. Arch Oral Biol 2016; 72:21-32. [PMID: 27525378 DOI: 10.1016/j.archoralbio.2016.08.010] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2016] [Revised: 07/26/2016] [Accepted: 08/06/2016] [Indexed: 12/20/2022]
Abstract
OBJECTIVE To investigate the relationships between two single-nucleotide polymorphisms at miR-146a C>G (rs2910164) and miR-1269b G>C (rs7210937) and the risk of developing oral premalignant lesions (OPLs), oral squamous cell carcinoma (OSCC), pharyngeal SCC (PSCC), and oral and pharyngeal SCC (OPSCC). DESIGN Genotyping of miR-146a C>G and miR-1269b G>C was performed in two case-control studies using the TaqMan assay. A total of 197 healthy control subjects, 241 OPLs patients, and 188 OPSCC patients who habitually chewed betel quid (BQ) were recruited into one case-control study. Additionally, 668 cancer-free control subjects and 658 OPSCC patients were recruited into the other case-control study. RESULTS The G/G genotype at miR-146a C>G was associated with the decreased risk of OSCC [adjusted odds ratio (AOR)=0.66, P=0.040], PSCC (AOR=0.42, P=0.013), and OPSCC (AOR=0.63, P=0.020). Additionally, the C allelic type and C/C genotype at miR-1269b G>C decreased the risk of BQ-related oral leukoplakia (C vs. G: AOR=0.68, P=0.012;C/C vs. G/G: AOR=0.43, P=0.009), BQ-related OPLs (C vs. G: AOR=0.69, P=0.008;C/C vs. G/G: AOR=0.44, P=0.005), and BQ-related OPSCC (C vs. G: AOR=0.65, P=0.003;C/C vs. G/G: AOR=0.47, P=0.011). In OPSCC patients, the G/G genotype of miR-146a was correlated with well-differentiated cells (P=0.041), and the G/C and C/C genotypes of miR-1269b were correlated with the absence of lymph node involvement (P=0.031), especially in OSCC patients (P=0.038 and P=0.007, respectively). CONCLUSION The genetic variants of miR-146a and miR-1269b are biomarkers against the development of OPLs and OPSCC.
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Affiliation(s)
- Hung-Chih Chen
- Department of Stomatology, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan; Department of Dental Technology, Shu-Zen Junior College of Medicine and Management, Kaohsiung, Taiwan
| | - Yu-Kai Tseng
- Department of Orthopedics, Show Chwan Memorial Hospital, Changhua, Taiwan; Department of Orthopedics, National Cheng Kung University Hospital, Tainan, Taiwan
| | - Chao-Chuan Chi
- Department of Otorhinolaryngology-Head & Neck Surgery, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Yu-Hung Chen
- Department of Stomatology, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Cheng-Mei Yang
- Department of Stomatology, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan; Department of Dental Technology, Shu-Zen Junior College of Medicine and Management, Kaohsiung, Taiwan
| | - Sin-Jhih Huang
- Department of Medical Education and Research, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Yi-Cheng Lee
- Department of Medical Education and Research, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan; Department of Nursing, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Huei-Han Liou
- Department of Medical Education and Research, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Kuo-Wang Tsai
- Department of Medical Education and Research, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan; Department of Chemical Biology, National Pingtung University of Education, Pingtung, Taiwan.
| | - Luo-Ping Ger
- Department of Medical Education and Research, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan; Institute of Biomedical Sciences, National Sun Yat-Sen University, Kaohsiung, Taiwan.
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Tsuji K, Yoshida N, Nakanishi H, Takemura K, Yamada S, Doyama H. Recent traction methods for endoscopic submucosal dissection. World J Gastroenterol 2016; 22:5917-5926. [PMID: 27468186 PMCID: PMC4948268 DOI: 10.3748/wjg.v22.i26.5917] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/26/2016] [Revised: 06/05/2016] [Accepted: 06/15/2016] [Indexed: 02/06/2023] Open
Abstract
Endoscopic mucosal resection (EMR) is problematic with regard to en bloc and curable resection rates. Advancements in endoscopic techniques have enabled novel endoscopic approaches such as endoscopic submucosal dissection (ESD), which has overcome some EMR problems, and has become the standard treatment for gastrointestinal tumors. However, ESD is technically difficult. Procedure time is longer and complications such as intraoperative perforation and bleeding occur more frequently than in EMR. Recently various traction methods have been introduced to facilitate ESD procedures, such as clip with line, external forceps, clip and snare, internal traction, double scope, and magnetic anchor. Each method must be used appropriately according to the anatomical characteristics. In this review we discuss recently proposed traction methods for ESD based on the characteristics of various anatomical sites.
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Fujiwara K, Fukuhara T, Kitano H, Fujii T, Koyama S, Yamasaki A, Kataoka H, Takeuchi H. Preliminary study of transoral robotic surgery for pharyngeal cancer in Japan. J Robot Surg 2016; 10:11-7. [PMID: 26645072 DOI: 10.1007/s11701-015-0547-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2015] [Accepted: 11/22/2015] [Indexed: 11/02/2022]
Abstract
Transoral robotic surgery (TORS) with the da Vinci Surgical System has been used for the removal of pharyngeal and laryngeal cancers with the objective to improve functional and aesthetic outcomes without worsening survival. While TORS has been approved in many countries, Japan's FDA has not yet done so. Our hospital started using TORS with the approval of the Ethical Review Board and the Minimum Invasive Surgical Center Committee at Tottori University. No surgical outcomes of TORS for Japanese patients with head and neck cancer have been reported in Japan. This paper deals with the outcomes and feasibility of TORS for Japanese patients with pharyngeal cancer at our institution. TORS was performed for 10 patients with T1, T2, T3 oropharyngeal and hypopharyngeal squamous cell carcinoma between 2013 and 2014. This is a single-institutional study. TORS could be completed for all cases, except one patient that was not candidate, and no intraoperative conversion to an open surgical procedure was required. Five patients underwent neck dissection, two of them concurrent and three staged. Of all patients, positive surgical margins were detected in two. The average blood loss including neck dissection was 21.5 ± 33.4 ml, the operation time was 183 ± 36 min and the console time was 103 ± 22 min. No tracheostomy had been performed either pre- or postoperatively, and there was no difference between preoperative and postoperative swallowing functions. In this single-institutional preliminary study, we demonstrated that TORS is a feasible and safe treatment. A clinical multi-institutional study of TORS for laryngopharyngeal cancer has been approved as an advanced medical system study and is under way. In the near future, it is expected that the efficacy and safety of TORS for laryngopharyngeal cancer will be confirmed as the result of this multiple-institutional clinical study in Japan.
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Lortet-Tieulent J, Renteria E, Sharp L, Weiderpass E, Comber H, Baas P, Bray F, Coebergh JW, Soerjomataram I. Convergence of decreasing male and increasing female incidence rates in major tobacco-related cancers in Europe in 1988-2010. Eur J Cancer 2015; 51:1144-63. [PMID: 24269041 DOI: 10.1016/j.ejca.2013.10.014] [Citation(s) in RCA: 94] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2013] [Revised: 10/18/2013] [Accepted: 10/22/2013] [Indexed: 12/15/2022]
Abstract
INTRODUCTION Smoking prevalence has been declining in men all over Europe, while the trend varies in European regions among women. To study the impact of past smoking prevalence, we present a comprehensive overview of the most recent trends in incidence, during 1988-2010, in 26 countries, of four of the major cancers in the respiratory and upper gastro-intestinal tract associated with tobacco smoking. METHODS Data from 47 population-based cancer registries for lung, laryngeal, oral cavity and pharyngeal, and oesophageal cancer cases were obtained from the newly developed data repository within the European Cancer Observatory (http://eco.iarc.fr/). Truncated age-standardised incidence rates (35-74 years) by calendar year, average annual percentage change in incidence over 1998-2007 were calculated. Smoking prevalence in selected countries was extracted from the Organisation for Economic Co-operation and Development and the World Health Organization databases. RESULTS There remained great but changing variation in the incidence rates of tobacco-related cancers by European region. Generally, the high rates among men have been declining, while the lower rates among women are increasing, resulting in convergence of the rates. Female lung cancer rates were above male rates in Denmark, Iceland and Sweden (35-64 years). In lung and laryngeal cancers, where smoking is the main risk factor, rates were highest in central and eastern Europe, southern Europe and the Baltic countries. Despite a lowering of female smoking prevalence, female incidence rates of lung, laryngeal and oral cavity cancers increased in most parts of Europe, but were stable in the Baltic countries. Mixed trends emerged in oesophageal cancer, probably explained by differing risk factors for the two main histological subtypes. CONCLUSIONS This data repository offers the opportunity to show the variety of incidence trends by sex among European countries. The diverse patterns of trends reflect varied exposure to risk factors. Given the heavy cancer burden attributed to tobacco and the fact that tobacco use is entirely preventable, tobacco control remains a top priority in Europe. Prevention efforts should be intensified in central and eastern Europe, southern Europe and the Baltic countries.
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Affiliation(s)
- Joannie Lortet-Tieulent
- Section of Cancer Information, International Agency for Research on Cancer, Lyon, France; Surveillance & Health Services Research, American Cancer Society, Atlanta, United States
| | - Elisenda Renteria
- Section of Cancer Information, International Agency for Research on Cancer, Lyon, France
| | | | - Elisabete Weiderpass
- Department of Community Medicine, Faculty of Health Sciences, UiT The Arctic University of Norway, Tromsø, Norway; Department of Research, Cancer Registry of Norway, Oslo, Norway; Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden; Samfundet Folkhälsan, Helsinki, Finland
| | | | - Paul Baas
- Department of Thoracic Oncology, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Freddie Bray
- Section of Cancer Information, International Agency for Research on Cancer, Lyon, France
| | - Jan Willem Coebergh
- Erasmus University Medical Centre, Department of Public Health, Rotterdam, The Netherlands; Eindhoven Cancer Registry, Comprehensive Cancer Centre South, Eindhoven, The Netherlands
| | - Isabelle Soerjomataram
- Section of Cancer Information, International Agency for Research on Cancer, Lyon, France.
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Tateya I, Muto M, Morita S, Miyamoto S, Hayashi T, Funakoshi M, Aoyama I, Higuchi H, Hirano S, Kitamura M. Endoscopic laryngo-pharyngeal surgery for superficial laryngo- pharyngeal cancer. Surg Endosc. 2016;30:323-329. [PMID: 25917165 DOI: 10.1007/s00464-015-4213-y] [Citation(s) in RCA: 57] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2014] [Accepted: 04/08/2015] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND STUDY AIMS Narrow band imaging (NBI) combined with magnifying endoscopy enables us to detect superficial laryngo-pharyngeal cancers, which are difficult to detect by standard endoscopy. Endoscopic laryngo-pharyngeal surgery (ELPS) is a technique developed to treat such lesions and the purpose of this study is to evaluate the usefulness of ELPS for superficial laryngo-pharyngeal cancer. PATIENTS AND METHODS Seventy five consecutive patients with 104 fresh superficial laryngo-pharyngeal cancers are included in this study. Under general anesthesia, a specially-designed curved laryngoscope was inserted to create a working space in the pharyngeal lumen. A magnifying endoscope was inserted transorally to visualize the field and a head & neck surgeon dissected the lesion using the combination of the orally-inserted curved grasping forceps and electrosurgical needle knife in both hands. The safely, functional outcomes, and oncologic outcomes of ELPS were evaluated retrospectively. RESULTS Median operation time per lesion was 35 min. Post-operative bleeding occurred in 3 cases and temporal subcutaneous emphysema occurred in 10 cases. No vocal fold impairment occurred after surgery. The median fasting period was 2 days and all patients except one have a normal diet with no limitations. Local recurrence occurred in 1 case, and the 3-year overall survival rate and the 3-year disease specific survival rate was 90% and 100%, respectively. CONCLUSIONS ELPS is a hybrid of head and neck surgery and gastrointestinal endoscopic treatment, and enjoys the merit of both procedures. ELPS makes it possible to perform minimally-invasive surgery, preserving both the swallowing and phonation functions.
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Hertrampf K, Eisemann N, Wiltfang J, Pritzkuleit R, Wenz HJ, Waldmann A. Baseline data of oral and pharyngeal cancer before introducing an oral cancer prevention campaign in Germany. J Craniomaxillofac Surg 2015; 43:360-6. [PMID: 25656620 DOI: 10.1016/j.jcms.2014.12.011] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2014] [Revised: 12/16/2014] [Accepted: 12/17/2014] [Indexed: 01/20/2023] Open
Abstract
OBJECTIVES Oral and pharyngeal cancer is still a serious health problem with an annual incidence of about 13,000 in Germany. This study aimed at describing trends of incidence and mortality in Germany by age, sex, and sub-site as a baseline for an oral cancer prevention campaign. METHODS Using data from the National Association of Population-based Cancer Registries, incidence rates for oral and pharyngeal cancer (ICD-10, C00-C14) from 2003 to 2011 and mortality rates from 1990 to 2012 were analysed by age, sex, and sub-site (C00-C06, C07-C08, C09-C14). Trends were described by annual percentage changes. RESULTS Men are 2.5-times more likely than women to be diagnosed and 3-times more likely to die from this tumour. Incidence and mortality in women increased slightly during the last decade, while incidence and mortality in men remained stable at a high level. While a decline was observed for younger age groups, an increase was seen in the elderly. For some sub-sites a deviation from this overall pattern was observed. CONCLUSIONS The decrease in this tumour in younger age groups is pleasing and may be attributed to public efforts in non-smoker protection in recent years. Further efforts are needed to counteract the increasing burden of disease in older age groups and in men.
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Affiliation(s)
- Katrin Hertrampf
- Clinic of Oral and Maxillofacial Surgery, University Hospital of Schleswig-Holstein, Campus Kiel, Arnold-Heller-Str. 3, Haus 26, 24105 Kiel, Germany.
| | - Nora Eisemann
- Institute of Cancer Epidemiology e.V., University Lübeck, Ratzeburger Allee 160, 23562 Lübeck, Germany.
| | - Jörg Wiltfang
- Clinic of Oral and Maxillofacial Surgery, University Hospital of Schleswig-Holstein, Campus Kiel, Arnold-Heller-Str. 3, Haus 26, 24105 Kiel, Germany.
| | - Ron Pritzkuleit
- Institute of Cancer Epidemiology e.V., University Lübeck, Ratzeburger Allee 160, 23562 Lübeck, Germany.
| | - Hans-Jürgen Wenz
- Clinic of Prosthodontics, Propaedeutics and Dental Materials, University Hospital of Schleswig-Holstein, Campus Kiel, Arnold-Heller-Str.3, Haus 26, 24105 Kiel, Germany.
| | - Annika Waldmann
- Institute of Social Medicine and Epidemiology, University Hospital of Schleswig-Holstein, Campus Lübeck, Ratzeburger Allee 160, 23562 Lübeck, Germany.
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Omura G, Saito Y, Ando M, Kobayashi K, Ebihara Y, Yamasoba T, Asakage T. Salvage surgery for local residual or recurrent pharyngeal cancer after radiotherapy or chemoradiotherapy. Laryngoscope 2014; 124:2075-80. [PMID: 24676876 DOI: 10.1002/lary.24695] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2014] [Revised: 03/06/2014] [Accepted: 03/26/2014] [Indexed: 11/08/2022]
Abstract
OBJECTIVES/HYPOTHESIS Local residual or recurrent pharyngeal cancer after definitive radiotherapy (RT) or chemoradiotherapy (CRT) is correlated to poor prognosis. We analyzed the efficacy of salvage surgery for patients with local residual or recurrent pharyngeal cancer after RT or CRT. STUDY DESIGN Retrospective clinical study with chart review. METHODS Between 2001 and 2011, we treated 207 patients with resectable pharyngeal cancer, including 98 patients with oropharyngeal cancer (OPC) and 109 patients with hypopharyngeal cancer (HPC) who received definitive RT or CRT. Local residual or recurrence developed in 59 patients (23 with OPC; 36 with HPC), of whom 42 (18 with OPC; 24 with HPC) underwent salvage surgery. These 42 patients were investigated in this study. RESULTS The initial treatments were RT; RT with induction chemotherapy (IC); and concurrent CRT in 12, 9, and 21 patients, respectively. The median radiation dose was 70 Gy. The 3-year disease-specific survival rate after salvage surgery was 40% (median, 26 months). The significant prognostic factors were stage IV prior to initial therapy (P = .049), development of concurrent local and regional relapse (P = .02), and OPC (P = .04). CONCLUSIONS The efficacy of salvage surgery for local residual or recurrent pharyngeal cancer was limited. Oropharynx origin, stage IV prior to initial therapy, and concurrent regional relapses were significantly poor prognostic factors. Salvage surgery for HPC is worth challenging aggressively. Conversely, the indication of salvage surgery for OPCs should be carefully considered because of its low cure rate.
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Affiliation(s)
- Go Omura
- Department of Otolaryngology and Head and Neck Surgery, Faculty of Medicine, The University of Tokyo, Tokyo, Japan
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Yang CM, Chen HC, Hou YY, Lee MC, Liou HH, Huang SJ, Yen LM, Eng DM, Hsieh YD, Ger LP. A high IL-4 production diplotype is associated with an increased risk but better prognosis of oral and pharyngeal carcinomas. Arch Oral Biol 2013; 59:35-46. [PMID: 24169152 DOI: 10.1016/j.archoralbio.2013.09.010] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2013] [Revised: 08/29/2013] [Accepted: 09/29/2013] [Indexed: 12/13/2022]
Abstract
OBJECTIVE Interleukin (IL)-4 is a key cytokine in humoral and adaptive immunity. This study aimed to evaluate the association of IL-4 genetic variants (-590C>T and VNTR in intron 3) with the risk and prognosis of oral and pharyngeal squamous cell carcinoma (OPSCC). DESIGN A total of 1215 subjects, which included 623 healthy controls and 592 OPSCC cases (463 oral squamous cell carcinoma (OSCC) and 129 pharyngeal squamous cell carcinoma (PSCC) cases), were recruited. The genotypes were determined by TaqMan real-time assay and PCR-based assay. RESULTS The IL-4 genotypes at locus -590C>T and intron 3 VNTR were not correlated with increased risk of OSCC, PSCC, and OPSCC, with the exception of early-stage OPSCC (at -590C>T: T/T vs. C/C+C/T, adjusted odds ratio (AOR)=1.42, 95% CI: 1.02-1.98; at intron 3 VNTR: RP1/RP1 vs. RP2/RP2+RP2/RP1, AOR=1.46, 95% CI: 1.05-2.04). Compared with other IL-4 diplotypes, the T,RP1/T,RP1 diplotype was associated with an increased risk of OPSCC (AOR=1.37, 95% CI: 1.03-1.81), particularly early-stage OSCC (AOR=1.43, 95% CI: 1.02-2.00), PSCC (AOR=2.35, 95% CI: 1.06-5.19), and OPSCC (AOR=1.52, 95% CI: 1.10-2.11). Interactions between the IL-4 diplotype and the alcohol drinking status were found to contribute to the risk of early-stage OPSCC (p=0.024). In addition, the T,RP1/T,RP1 diplotype was correlated with better disease-specific survival (T,RP1/T,RP1 vs. other diplotypes, adjusted hazard ratio=0.70, 95% CI: 0.50-0.97). CONCLUSION The T, RP1/T, RP1 diplotype of IL-4 was associated with an increased risk but favourable prognosis of OPSCC.
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Affiliation(s)
- Cheng-Mei Yang
- Department of Dentistry, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan; Department of Dental Laboratory Technology, Shu Zen College of Medicine & Management, Kaohsiung, Taiwan
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Yoshimura N, Goda K, Tajiri H, Yoshida Y, Kato T, Seino Y, Ikegami M, Urashima M. Diagnostic utility of narrow-band imaging endoscopy for pharyngeal superficial carcinoma. World J Gastroenterol 2011; 17:4999-5006. [PMID: 22174550 PMCID: PMC3236584 DOI: 10.3748/wjg.v17.i45.4999] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2011] [Revised: 06/09/2011] [Accepted: 06/16/2011] [Indexed: 02/06/2023] Open
Abstract
AIM: To investigate the endoscopic features of pharyngeal superficial carcinoma and evaluate the utility of narrow-band imaging (NBI) for this disease.
METHODS: In the present prospective study, 335 patients underwent conventional white light (CWL) endoscopy and non-magnified/magnified NBI endoscopy, followed by an endoscopic biopsy, for 445 superficial lesions in the oropharynx and hypopharynx. The macroscopic appearance of superficial lesions was categorized as either elevated (< 5 mm in height), flat, or depressed (not ulcerous). Superficial carcinoma (SC) was defined as a superficial lesion showing high-grade dysplasia or squamous cell carcinoma on histology. The color, delineation, and macroscopic appearances of the lesions were evaluated by CWL endoscopy. The ratio of the brownish area/intervascular brownish epithelium (IBE), as well as microvascular proliferation, dilation, and irregularities, was determined by non-magnified/magnified NBI endoscopy. An experienced pathologist who was unaware of the endoscopic findings made the histological diagnoses. By comparing endoscopic findings with histology, we determined the endoscopic features of SC and evaluated the diagnostic utility of NBI.
RESULTS: The 445 lesions were divided histologically into two groups: a non-SC group, including non-neoplasia and low-grade dysplasia cases, and an SC group. Of the 445 lesions examined, 333 were classified as non-SC and 112 were classified as SC. There were no significant differences in age, gender, or the location of the lesions between the patients in the two groups. The mean diameter of the SC lesions was significantly greater than that of non-SC lesions (11.0 ± 7.6 mm vs 4.6 ± 3.6 mm, respectively, P < 0.001). Comparisons of CWL endoscopy findings for SC and non-SC lesions by univariate analysis revealed that the incidence of redness (72% vs 41%, respectively, P < 0.001) and a flat or depressed type of lesion (58% vs 44%, respectively, P = 0.013) was significantly higher in the SC group. Using non-magnified NBI endoscopy, the incidence of a brownish area was significantly higher for SC lesions (79% vs 57%, respectively, P < 0.001). On magnified NBI endoscopy, the incidence of IBE (68% vs 33%, P < 0.001) and microvascular proliferation (82% vs 51%, P < 0.001), dilation (90% vs 76%, P = 0.002), and irregularity (82% vs 31%, P < 0.001) was also significantly higher for the SC compared with the non-SC lesions. Multivariate analysis revealed that the incidence of redness (P = 0.022) on CWL endoscopy and IBE (P < 0.001) and microvascular irregularities (P < 0.001) on magnified NBI endoscopy was significantly higher in SC than non-SC lesions. Redness alone exhibited significantly higher sensitivity and significantly lower specificity for the diagnosis of SC compared with redness plus IBE and microvascular irregularities (72% vs 52%, P = 0.002; and 59% vs 92%, P < 0.001, respectively). The accuracy of redness plus IBE and irregularities for the diagnosis of SC was significantly greater than using redness alone (82% vs 62%, respectively, P < 0.001).
CONCLUSION: Redness, IBE, and microvascular irregularities appear to be closely related to SC lesions. Magnified NBI endoscopy may increase the diagnostic accuracy of CWL endoscopy for SC.
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