Radiation Therapy, Head and Neck CA, Treatment
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| What is the most common head and neck ca? | show 🗑
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| Nasopharynx ca may be uncommon in the states compared to what regions? | show 🗑
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| show | epithelial, specifically squamous cell
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| What are the general risk factors for head and neck ca? | show 🗑
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| Head and neck ca account for what percent of all malignancies? | show 🗑
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| show | nose bleeds headache, difficulty hearing.
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| Most common enlarged node in nasopharynx ca is? | show 🗑
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| show | white patches on mucous membrane
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| show | Electron boost beam
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| What area of H&N ca is treated that has no lymphatics? | show 🗑
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| What external landmark is used for nasopharynx? | show 🗑
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| show | bilateral ap s/c
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| most common site of head and neck cancer is? | show 🗑
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| show | matchline
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| What is the 3 field setup for nasopharynx? | show 🗑
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| show | 5040 cgy/180 cgy fx / boost to 65-75/ ap s/c field 45-50 gy/ 180 cgy
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| show | glottis (true cord, most common site), supragloittis, subglottis (.5 cm below glottis to bottom of cricoid)
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| What is the most common presenting symptom in laryngeal ca | show 🗑
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| What is important with positioning in h&n? | show 🗑
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| show | direct extension to supraglottis and subglottis
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| show | fixed cord
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| What would a s/c field be used in a laryngeal ca pt? | show 🗑
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| What is verrucous ca of the larynx? | show 🗑
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| What are the crit structures for vocal cord tx? | show 🗑
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| What are the side effects of vocal cord tx? | show 🗑
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| What energy is used to treat vocal cord? | show 🗑
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| show | 66 gy/2 Gy qd / 6mv
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| What level of the spine is the thyroid cartilage at? | show 🗑
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| show | c6
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| What chemo drugs are used with H&N? | show 🗑
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| show | lens 10 gy, lacrimal gland 26 gy, optic chiasm 50gy, optic nerve 50 gy, brain 47 gy, brain stem 50 gy, cord 47 gy, parotid 32 gy, ear 30 gy (acute) 55 gy (chronic)
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emeriken1277
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