Which of the following patients with small cell lung cancer should receive prophylactic cranial irradiation?
A. Patients with limited-stage SCLC who achieve a complete response to their initial therapy.
B. Patients with extensive-stage SCLC who do not respond to their initial therapy.
C. All patients with limited-stage SCLC.
D. All patients with extensive-stage SCLC.
Select your answer:
Topics:
Common Diseases in Human Beings The Skeletal System Forensic Pathology Bacteriology Hemodynamic Disorder Human Digestive System BTEC Biological Approach Revise Eye in Color Vision Excretion in Humans Dermatology Vocabulary Food System & Nutrients Discovery of DNA Skin and Derivatives Muscle Anatomy Sources Of FoodOther quiz:
Musculoskeletal System › View
Which muscle is this?
A. Gastrocnemius
B. Gluteus medius
C. Gluteus minimus
D. Gluteus maximus
Pathology › View
25 yrs old lady who has been working as a radiology technologist for the last 3 years came to outpatient clinic complaining of fatigability. She is worried as her friends told her that she was not well protected in her job and her repeated exposure to radiation will probably cause cancer. What is the mechanism by which radiation damage cells?
A. Rupture of the DNA strands
B. Alteration of bases
C. Destruction of some sugars
D. Crosslinking and formation of dimers
E. all of the answers are correct