BACKGROUND: The objective of the current study was to analyze the results obtained by triple endoscopy during the initial evaluation of a primary carcinoma of the head and neck. METHODS: A total of 487 patients with a squamous cell carcinoma of the head and neck was studied. None of the patients had evidence of metastasis or a second primary tumor on the thoracic computed tomography (CT) scan or chest X-ray. All patients underwent a triple endoscopy including nasopharyngoscopy, laryngoscopy, pharyngoscopy, bronchoscopy, and esophagoscopy. RESULTS: A synchronous primary invasive carcinoma of the lung and esophagus was diagnosed in 5 patients (1%) and 10 patients (2%), respectively. In addition, nine lesions were considered to be a regional extension of the primary tumor to the esophagus, and nine in situ carcinomas were observed. It is interesting to note that a significant correlation was found between the risk of a second synchronous esophageal carcinoma and the initial location of the primary head and neck carcinoma (P = 0.002, chi-square test). Esophageal carcinoma was observed in 1.3% of the patients with an oropharyngeal tumor, 2% of the patients with a laryngeal tumor, none of the patients with a tumor of the oral cavity, and 9.2% of the patients with a hypopharyngeal tumor. CONCLUSIONS: The role of bronchoscopy and esophagoscopy in the presence of a normal thoracic CT scan has been questioned because of the relatively low incidence of a second esophageal and/or lung primary tumor. Nonetheless, based on the same incidence criterion, it appears reasonable to schedule a routine esophagoscopy for those patients with a squamous cell carcinoma of the hypopharynx.
BACKGROUND: The objective of the current study was to analyze the results obtained by triple endoscopy during the initial evaluation of a primary carcinoma of the head and neck. METHODS: A total of 487 patients with a squamous cell carcinoma of the head and neck was studied. None of the patients had evidence of metastasis or a second primary tumor on the thoracic computed tomography (CT) scan or chest X-ray. All patients underwent a triple endoscopy including nasopharyngoscopy, laryngoscopy, pharyngoscopy, bronchoscopy, and esophagoscopy. RESULTS: A synchronous primary invasive carcinoma of the lung and esophagus was diagnosed in 5 patients (1%) and 10 patients (2%), respectively. In addition, nine lesions were considered to be a regional extension of the primary tumor to the esophagus, and nine in situ carcinomas were observed. It is interesting to note that a significant correlation was found between the risk of a second synchronous esophageal carcinoma and the initial location of the primary head and neck carcinoma (P = 0.002, chi-square test). Esophageal carcinoma was observed in 1.3% of the patients with an oropharyngeal tumor, 2% of the patients with a laryngeal tumor, none of the patients with a tumor of the oral cavity, and 9.2% of the patients with a hypopharyngeal tumor. CONCLUSIONS: The role of bronchoscopy and esophagoscopy in the presence of a normal thoracic CT scan has been questioned because of the relatively low incidence of a second esophageal and/or lung primary tumor. Nonetheless, based on the same incidence criterion, it appears reasonable to schedule a routine esophagoscopy for those patients with a squamous cell carcinoma of the hypopharynx.
Authors: Christian Buchbender; Jon Treffert; Götz Lehnerdt; Stefan Mattheis; Bernhard Geiger; Andreas Bockisch; Michael Forsting; Gerald Antoch; Till A Heusner Journal: Eur J Nucl Med Mol Imaging Date: 2012-06-05 Impact factor: 9.236
Authors: Andrew C Birkeland; Andrew J Rosko; Steven B Chinn; Mark E Prince; Gordon H Sun; Matthew E Spector Journal: ORL J Otorhinolaryngol Relat Spec Date: 2016-02-25 Impact factor: 1.538
Authors: Henrik O Berdel; Hongyu Yin; Jun Yao Liu; Karolina Grochowska; Christopher Middleton; Nathan Yanasak; Rafik Abdelsayed; Wolfgang E Berdel; Mahmood Mozaffari; Jack C Yu; Babak Baban Journal: PLoS One Date: 2014-12-08 Impact factor: 3.240