Trachea

Explain || (doses, borders, boosts, planning techniques, etc.) ||
 * Epidemiology: || Incidence of Disease ||
 * Etiology: || Risk & Causative Factors ||
 * Signs & Symptoms: || Detection and Diagnosis ||
 * Diagnostic Procedures: || Detection and Diagnosis ||
 * Histology: ||  ||
 * Lymph Node Drainage: ||  ||
 * Metastatic Spread: ||  ||
 * Grading: ||  ||
 * Staging: || Name the system
 * Radiation Side Effects: || Side effects, Dse and time frame ||
 * Prognosis: ||  ||
 * Treatments: || Surgery, Chemotherapy, and Radiation Therapy
 * TD5/5: || of organs of interest within treatement field ||