OBJECTIVE: The infection of human papilloma virus (HPV) has been reported in head and neck cancer; however, the clinical significance of HPV infection on the pathogenesis of oral cavity squamous cell carcinoma (OSCC) is still uncertain. MATERIALS AND METHODS: The study recruited 103 patients with pathological early-stage OSCC between March 1997 and December 2003 from Chang Gung Memorial Hospital, Taiwan. Tumor specimens were HPV-genotyped by the EasychipVR HPV Blot method. Clinical association study was performed by using chi-square, Kaplan-Meier, and logrank tests. RESULTS: Thirty-one patients (30.1%) were positive for HPV infection. The most frequent HPV types were types 16 (16 patients, 51.6%) and 18 (seven patients, 22.6%). HPV infection was not associated with tumor aggressiveness (pathological tumor stage or differentiation status), risk exposure (alcohol, cigarette, or areca quid chewing habit), or the treatment outcome (disease-free survival or overall survival). However, infection with HPV-18 was associated with the occurrence of a second primary cancers (P = 0.033), indicating the infection of HPV in OSCC enhances the susceptibility of developing secondary malignancy. CONCLUSIONS: There are 30% of the patients with OSCC infected with HPV, with most high-risk types. HPV-18 infection may enhance the susceptibility of second primary tumors. Large scale of validation study will be needed to confirm this result.
OBJECTIVE: The infection of human papilloma virus (HPV) has been reported in head and neck cancer; however, the clinical significance of HPV infection on the pathogenesis of oral cavity squamous cell carcinoma (OSCC) is still uncertain. MATERIALS AND METHODS: The study recruited 103 patients with pathological early-stage OSCC between March 1997 and December 2003 from Chang Gung Memorial Hospital, Taiwan. Tumor specimens were HPV-genotyped by the EasychipVR HPV Blot method. Clinical association study was performed by using chi-square, Kaplan-Meier, and logrank tests. RESULTS: Thirty-one patients (30.1%) were positive for HPV infection. The most frequent HPV types were types 16 (16 patients, 51.6%) and 18 (seven patients, 22.6%). HPV infection was not associated with tumor aggressiveness (pathological tumor stage or differentiation status), risk exposure (alcohol, cigarette, or areca quid chewing habit), or the treatment outcome (disease-free survival or overall survival). However, infection with HPV-18 was associated with the occurrence of a second primary cancers (P = 0.033), indicating the infection of HPV in OSCC enhances the susceptibility of developing secondary malignancy. CONCLUSIONS: There are 30% of the patients with OSCC infected with HPV, with most high-risk types. HPV-18 infection may enhance the susceptibility of second primary tumors. Large scale of validation study will be needed to confirm this result.
Authors: Tania Rodríguez-Santamarta; Juan Pablo Rodrigo; Juana M García-Pedrero; Saúl Álvarez-Teijeiro; M Ángeles Villaronga; Laura Suárez-Fernández; Marta E Alvarez-Argüelles; Aurora Astudillo; Juan Carlos de Vicente Journal: Eur Arch Otorhinolaryngol Date: 2016-06-24 Impact factor: 2.503
Authors: Austin R Waters; Karely Mann; Perla L Vaca Lopez; Deanna Kepka; Yelena P Wu; Anne C Kirchhoff Journal: J Cancer Educ Date: 2021-03-19 Impact factor: 1.771
Authors: Rohit P Ojha; Joseph E Tota; Tabatha N Offutt-Powell; James L Klosky; Timothy D Minniear; Bradford E Jackson; James G Gurney Journal: PLoS One Date: 2013-08-05 Impact factor: 3.240