Clinical Stage III HPV-Mediated (p16-Positive) Oropharyngeal Carcinoma AJCC v8Recurrent Head and Neck Squamous Cell CarcinomaRecurrent Hypopharyngeal Squamous Cell CarcinomaRecurrent Laryngeal Squamous Cell CarcinomaRecurrent Oral Cavity Squamous Cell CarcinomaRecurrent Oropharyngeal Squamous Cell CarcinomaRecurrent Paranasal Sinus Squamous Cell CarcinomaStage III Head and Neck Cutaneous Squamous Cell Carcinoma AJCC v8Stage III Hypopharyngeal Carcinoma AJCC v8Stage III Laryngeal Cancer AJCC v8Stage III Lip and Oral Cavity Cancer AJCC v8Stage III Oropharyngeal (p16-Negative) Carcinoma AJCC v8Stage III Sinonasal Cancer AJCC v8Stage IV Head and Neck Cutaneous Squamous Cell Carcinoma AJCC v8Stage IVA Hypopharyngeal Carcinoma AJCC v8Stage IVA Laryngeal Cancer AJCC v8Stage IVA Lip and Oral Cavity Cancer AJCC v8Stage IVA Oropharyngeal (p16-Negative) Carcinoma AJCC v8Stage IVA Sinonasal Cancer AJCC v8Stage IVB Hypopharyngeal Carcinoma AJCC v8Stage IVB Laryngeal Cancer AJCC v8Stage IVB Lip and Oral Cavity Cancer AJCC v8Stage IVB Oropharyngeal (p16-Negative) Carcinoma AJCC v8Stage IVB Sinonasal Cancer AJCC v8Unresectable Head and Neck Squamous Cell CarcinomaUnresectable Hypopharyngeal Squamous Cell CarcinomaUnresectable Laryngeal Squamous Cell CarcinomaUnresectable Oral Cavity Squamous Cell CarcinomaUnresectable Oropharyngeal Squamous Cell CarcinomaUnresectable Paranasal Sinus Squamous Cell Carcinoma