Immunoreactivity to Cetuximab in Cancer Patients

Colorectal Cancer, Head and Neck Cancer

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 I verrucous carcinoma of the larynx, stage II squamous cell carcinoma of the larynx, stage II verrucous carcinoma of the larynx, stage III squamous cell carcinoma of the larynx, stage III verrucous carcinoma of the larynx, stage IV squamous cell carcinoma of the larynx, stage IV verrucous carcinoma of the larynx, recurrent squamous cell carcinoma of the larynx, recurrent verrucous carcinoma of the larynx, stage I adenoid cystic carcinoma of the oral cavity, stage I basal cell carcinoma of the lip, stage I mucoepidermoid carcinoma of the oral cavity, stage I squamous cell carcinoma of the lip and oral cavity, stage I verrucous carcinoma of the oral cavity, stage II adenoid cystic carcinoma of the oral cavity, stage II basal cell carcinoma of the lip, stage II mucoepidermoid carcinoma of the oral cavity, stage II squamous cell carcinoma of the lip and oral cavity, stage II verrucous carcinoma of the oral cavity, stage III adenoid cystic carcinoma of the oral cavity, stage III basal cell carcinoma of the lip, stage III mucoepidermoid carcinoma of the oral cavity, stage III squamous cell carcinoma of the lip and oral cavity, stage III verrucous carcinoma of the oral cavity, stage IV adenoid cystic carcinoma of the oral cavity, stage IV basal cell carcinoma of the lip, stage IV mucoepidermoid carcinoma of the oral cavity, stage IV squamous cell carcinoma of the lip and oral cavity, stage IV verrucous carcinoma of the oral cavity, recurrent adenoid cystic carcinoma of the oral cavity, recurrent basal cell carcinoma of the lip, recurrent mucoepidermoid carcinoma of the oral cavity, recurrent squamous cell carcinoma of the lip and oral cavity, recurrent verrucous carcinoma of the oral cavity, metastatic squamous neck cancer with occult primary squamous cell carcinoma, recurrent metastatic squamous neck cancer with occult primary, stage I lymphoepithelioma of the nasopharynx, stage I squamous cell carcinoma of the nasopharynx, stage II lymphoepithelioma of the nasopharynx, stage II squamous cell carcinoma of the nasopharynx, stage III lymphoepithelioma of the nasopharynx, stage III squamous cell carcinoma of the nasopharynx, stage IV lymphoepithelioma of the nasopharynx, stage IV squamous cell carcinoma of the nasopharynx, recurrent lymphoepithelioma of the nasopharynx, recurrent squamous cell carcinoma of the nasopharynx, stage I lymphoepithelioma of the oropharynx, stage I squamous cell carcinoma of the oropharynx, stage II lymphoepithelioma of the oropharynx, stage II squamous cell carcinoma of the oropharynx, stage III lymphoepithelioma of the oropharynx, stage III squamous cell carcinoma of the oropharynx, stage IV lymphoepithelioma of the oropharynx, stage IV squamous cell carcinoma of the oropharynx, recurrent lymphoepithelioma of the oropharynx, stage I esthesioneuroblastoma of the paranasal sinus and nasal cavity, stage I inverted papilloma of the paranasal sinus and nasal cavity, stage I midline lethal granuloma of the paranasal sinus and nasal cavity, stage I squamous cell carcinoma of the paranasal sinus and nasal cavity, stage II esthesioneuroblastoma of the paranasal sinus and nasal cavity, stage II inverted papilloma of the paranasal sinus and nasal cavity, stage II midline lethal granuloma of the paranasal sinus and nasal cavity, stage II squamous cell carcinoma of the paranasal sinus and nasal cavity, stage III esthesioneuroblastoma of the paranasal sinus and nasal cavity, stage III inverted papilloma of the paranasal sinus and nasal cavity, stage III midline lethal granuloma of the paranasal sinus and nasal cavity, stage III squamous cell carcinoma of the paranasal sinus and nasal cavity, stage IV esthesioneuroblastoma of the paranasal sinus and nasal cavity, stage IV inverted papilloma of the paranasal sinus and nasal cavity, stage IV midline lethal granuloma of the paranasal sinus and nasal cavity, stage IV squamous cell carcinoma of the paranasal sinus and nasal cavity, recurrent esthesioneuroblastoma of the paranasal sinus and nasal cavity, recurrent inverted papilloma of the paranasal sinus and nasal cavity, recurrent midline lethal granuloma of the paranasal sinus and nasal cavity, recurrent squamous cell carcinoma of the paranasal sinus and nasal cavity, stage I salivary gland cancer, stage II salivary gland cancer, stage III salivary gland cancer, stage IV salivary gland cancer, recurrent salivary gland cancer, recurrent squamous cell carcinoma of the oropharynx, recurrent colon cancer, stage IV colon cancer, recurrent rectal cancer, stage IV rectal cancer, adenocarcinoma of the colon

RATIONALE: Studying samples of blood in the laboratory may help doctors predict which patients will develop hypersensitivity to cetuximab. PURPOSE: This research study is looking at hypersensitivity to cetuximab in patients with head and neck cancer or advanced colorectal cancer previously treated with cetuximab.

OBJECTIVES: * To examine serum samples from patients with head and neck cancer or advanced colorectal cancer previously treated with cetuximab for the presence of antibodies against cetuximab. OUTLINE: Serum samples are examined by immunoreactivity screening of IgE, IgG, IgA, and IgM antibodies and complement reaction.

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