Rad Onc 2
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- What determines the diagnosis of HD?
- Presence of Reed-Sternberg cell
- What is the age group most affected by HD?
- 11-30 yrs old
- Name two risk factors for HD.
- Defective T-cell functioning and Ep-Barr virus genome
- Define tumor grade
- Rate of aggressiveness based on degree of differentiation and the most important prognosis factor
- Describe the Ann Arbor staging system for HD.
- Stage i-iv depending on number lymph nodes on one or both sides diagram, and B symptoms present or not
- How do NHLs differ from HD?
- Occur in older persons, spread randomly, ccan originate in lymph or extranodal tissue
- Name some risk factors for NHL.
- HIV/AIDS, atomic bomb survivor, ag workers
- When treating a post mantle field the sup field border should include which nodal group?
- occipital
- Which nodes are treated in the y field?
- paraaortic and inguinal
- Define Etiology
- study of cause of disease
- Define Epidemiology
- study of disease incidence
- What is the difference between acute and chronic lukemia?
- Acute characterized by immature leukemic cells.
- What are some etiological factors for leukemia?
- Heredity, down syndrome, retrovirus
- What is the predominate subtype in adults for leukemia?
- AML or acute myelogenous leukemia
- Which type of leukemia has no cure?
- CML
- How many new cases of HD are diagnosed annually in US?
- 8000
- How many new cases of NHL are diagnosed in the US annually?
- 65,000
- TD 5/5 partial brainstem
- 55 Gy
- TD 5/5 parotids
- 32 Gy
- TD 5/5 partial temporal lobe
- 58 Gy
- TD 5/5 lacrimal gland
- 26 Gy
- TD 5/5 vocal cords
- 45 Gy
- TD 5/5 brachial plexus
- 50 Gy
- TD 5/5 thyroid
- 45 Gy
- TD 5/5 partial bladder
- 80 Gy
- TD 5/5 ear
- 30 Gy for acute issues