Squamous cell carcinoma in situ at oropharyngeal and hypopharyngeal mucosal sites

Cancer
Manabu MutoShigeaki Yoshida

Abstract

Head and neck squamous cell carcinoma typically is diagnosed at an advanced stage, and the prognosis for patients with this type of malignancy is poor. Detection of these lesions at an earlier stage (e.g., as carcinoma in situ) would be of clear benefit to patients. However, it has been extremely difficult to detect carcinoma in situ at head and neck mucosal sites during routine endoscopy, even after numerous passes of the endoscope through the oral cavity and the pharynx. The current clinical investigation was performed during routine endoscopic screening or surveillance procedures. The authors used a novel optical technique, known as narrowband imaging (NBI) that allows noninvasive visualization of the microvascular structure of an organ's surface using reflected light. Between April 2002 and August 2003, 34 consecutive superficial lesions were found in 18 patients. Multifocal carcinoma was found in 5 patients (28%). The median age of the patients examined was 59.5 years (range, 43-71 years), and 83% of all patients were male. All lesions exhibited a microvascular proliferation pattern on magnified NBI. Thirteen patients with a combined total of 29 lesions underwent endoscopic resection under general anesthesia. The pyriform ...Continue Reading

References

Jun 1, 1997·Otolaryngology--head and Neck Surgery : Official Journal of American Academy of Otolaryngology-Head and Neck Surgery·D H KrausJ P Shah
Jul 14, 2000·Nature·V BackmanT McGillican
Mar 7, 2001·Journal of Clinical Oncology : Official Journal of the American Society of Clinical Oncology·H S ErkalS P Stringer
May 5, 2001·Otolaryngology--head and Neck Surgery : Official Journal of American Academy of Otolaryngology-Head and Neck Surgery·H E EckelM Jungehuelsing
Jun 1, 1997·Otolaryngology--head and Neck Surgery : Official Journal of American Academy of Otolaryngology-Head and Neck Surgery·Dennis H KrausJatin P Shah

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Citations

Jan 15, 2011·International Journal of Clinical Oncology·Toshiyuki Izumo
Mar 25, 2008·Otolaryngology--head and Neck Surgery : Official Journal of American Academy of Otolaryngology-Head and Neck Surgery·Akihito WatanabeShigeyuki Sasaki
Nov 9, 2010·The Journal of Laryngology and Otology·X-G NiG-Q Wang
May 1, 2013·Japanese Journal of Clinical Oncology·Osamu KikuchiManabu Muto
Jun 12, 2013·Japanese Journal of Clinical Oncology·Meijin NakayamaKoichi Kano
Feb 19, 2011·Current Opinion in Otolaryngology & Head and Neck Surgery·Cesare PiazzaPiero Nicolai
Nov 27, 2008·Journal of Gastroenterology and Hepatology·Toshio UraokaHiroshi Saito
Sep 29, 2009·Journal of Gastroenterology and Hepatology·Youichi IguchiHidemi Goto
Aug 26, 2009·Journal of Gastroenterology and Hepatology·Manabu MutoShinichi Miyamoto
Jul 28, 2010·Journal of Gastroenterology and Hepatology·Ryu IshiharaShingo Ishiguro
Apr 18, 2012·Journal of Gastroenterology and Hepatology·Takashi KawaiToshitaka Nagao
May 7, 2011·Digestive Endoscopy : Official Journal of the Japan Gastroenterological Endoscopy Society·Noriya UedoTakashi Yao
Feb 22, 2012·Digestive Endoscopy : Official Journal of the Japan Gastroenterological Endoscopy Society·Shinwa TanakaTakeshi Azuma
Oct 20, 2012·Digestive Endoscopy : Official Journal of the Japan Gastroenterological Endoscopy Society·Akira YokoyamaShin-ei Kudo
Mar 27, 2013·Digestive Endoscopy : Official Journal of the Japan Gastroenterological Endoscopy Society·Chikatoshi KatadaWasaburo Koizumi
Feb 24, 2010·Journal of Clinical Oncology : Official Journal of the American Society of Clinical Oncology·Manabu MutoDaizo Saito
Jan 11, 2011·World Journal of Gastroenterology : WJG·Monalisa FilipTudorel Ciurea
Nov 24, 2011·World Journal of Gastroenterology : WJG·Edson IdePaulo Sakai
Dec 17, 2011·World Journal of Gastroenterology : WJG·Noboru YoshimuraMitsuyoshi Urashima
Apr 12, 2012·World Journal of Gastroenterology : WJG·Ning-Li ChaiBen-Yan Wu
Dec 1, 2012·World Journal of Gastroenterology : WJG·Takashi KumamotoWataru Yasui
Feb 7, 2009·Nihon Jibiinkoka Gakkai kaiho·Tadashi YoshiiTakeshi Kubo
Nov 5, 2013·Auris, Nasus, Larynx·Akihiro SakaiMasahiro Iida
Oct 15, 2009·European Archives of Oto-rhino-laryngology : Official Journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : Affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery·Cesare PiazzaGiorgio Peretti
Apr 12, 2014·Digestive and Liver Disease : Official Journal of the Italian Society of Gastroenterology and the Italian Association for the Study of the Liver·Hanbing XueZhizheng Ge
Mar 31, 2010·European Archives of Oto-rhino-laryngology : Official Journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : Affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery·Cesare PiazzaGiorgio Peretti
May 27, 2014·Annals of Surgical Oncology·Hirotoshi KikuchiHiroyuki Konno
Jan 23, 2009·Journal of Gastroenterology·Manabu MutoTsutomu Chiba
Nov 5, 2008·European Archives of Oto-rhino-laryngology : Official Journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : Affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery·Akihito WatanabeShigeyuki Sasaki
Feb 18, 2011·European Archives of Oto-rhino-laryngology : Official Journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : Affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery·Heikki IrjalaLawson Georges
Jan 24, 2013·European Archives of Oto-rhino-laryngology : Official Journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : Affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery·Ching-Yin HoPen-Yuan Chu
Apr 1, 2010·Journal of Bronchology & Interventional Pulmonology·Phan Tien NguyenDavid Fielding
Oct 1, 2007·Expert Review of Gastroenterology & Hepatology·Sachin Wani, Prateek Sharma

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