Germline Mutations in Patients With Head and Neck Cancer and a Family History of Cancer
Condition: Head and Neck Cancer
MeSH terms: Head and Neck Neoplasms
Study type: Observational

Summary: 
      RATIONALE: Studying gene mutations in samples of DNA from patients with head and neck cancer
      and a family history of cancer may help doctors learn more about the development of cancer in
      families.

      PURPOSE: This clinical trial is studying germline mutations in patients with head and neck
      cancer and a family history of cancer.
    

Detailed description: 
      OBJECTIVES:

        -  Measure the incidence of p16^INK4a germline mutations in patients with squamous cell
           carcinoma of the head and neck and a family history of cancer.

        -  Determine biologic activity of identified p16^INK4a germline mutations.

      OUTLINE: DNA specimens are collected for genetic and mutation analysis and examined by PCR
      and flow cytometry. The activity of cells with p16 mutations is determined by cell cycle
      arrest functional assay.
    

Intervention name(s): gene expression analysis; mutation analysis; polymerase chain reaction; polymorphism analysis; flow cytometry; laboratory biomarker analysis
Intervention type(s): Genetic; Genetic; Genetic; Genetic; Other; Other
Keywords: stage I squamous cell carcinoma of the hypopharynx; stage II squamous cell carcinoma of the hypopharynx; stage III squamous cell carcinoma of the hypopharynx; stage IV squamous cell carcinoma of the hypopharynx; recurrent squamous cell carcinoma of the hypopharynx; stage I squamous cell carcinoma of the larynx; stage II squamous cell carcinoma of the larynx; stage III squamous cell carcinoma of the larynx; stage IV squamous cell carcinoma of the larynx; recurrent squamous cell carcinoma of the larynx; stage I squamous cell carcinoma of the lip and oral cavity; stage II squamous cell carcinoma of the lip and oral cavity; stage III squamous cell carcinoma of the lip and oral cavity; stage IV squamous cell carcinoma of the lip and oral cavity; recurrent squamous cell carcinoma of the lip and oral cavity; metastatic squamous neck cancer with occult primary squamous cell carcinoma; recurrent metastatic squamous neck cancer with occult primary; untreated metastatic squamous neck cancer with occult primary; stage I squamous cell carcinoma of the nasopharynx; stage II squamous cell carcinoma of the nasopharynx; stage III squamous cell carcinoma of the nasopharynx; stage IV squamous cell carcinoma of the nasopharynx; recurrent squamous cell carcinoma of the nasopharynx; stage I squamous cell carcinoma of the oropharynx; stage II squamous cell carcinoma of the oropharynx; stage III squamous cell carcinoma of the oropharynx; stage IV squamous cell carcinoma of the oropharynx; stage I squamous cell carcinoma of the paranasal sinus and nasal cavity; stage II squamous cell carcinoma of the paranasal sinus and nasal cavity; stage III squamous cell carcinoma of the paranasal sinus and nasal cavity; stage IV squamous cell carcinoma of the paranasal sinus and nasal cavity; recurrent squamous cell carcinoma of the paranasal sinus and nasal cavity; salivary gland squamous cell carcinoma; recurrent verrucous carcinoma of the larynx; recurrent verrucous carcinoma of the oral cavity; stage I verrucous carcinoma of the larynx; stage I verrucous carcinoma of the oral cavity; stage II verrucous carcinoma of the larynx; stage II verrucous carcinoma of the oral cavity; stage III verrucous carcinoma of the larynx; stage III verrucous carcinoma of the oral cavity; stage IV verrucous carcinoma of the larynx; stage IV verrucous carcinoma of the oral cavity; recurrent squamous cell carcinoma of the oropharynx