Download DNB 2019 Dec 2019 Dec RADIOTHERAPY PAPER IV Question Paper

Download Diplomate in National Board (DNB) 2019 Dec 2019 Dec RADIOTHERAPY PAPER IV Previous Question Papers

FINAL EXAM
DECEMBER 2019
RADIOTHERAPY
PAPER-IV
Time: 3 hours
Marks:100
Max.
Important Instructions:
Attempt all questions in order.
Each question carries 70 marks.
Read the question carefully and answer to the point neatly and legibly.
Do not leave any blank pages between two answers.
Indicate the question number correctly for the answer in the margin space.
Answer all the parts of a single question together.
NATIONAL BOARD OF EXAMINATIONS
RTH/D/19/41/IV
Stan? the answer to a question on a fresh page or leave adequate space between two answers.
Draw table/diagrams/flowcharts Wherever appropriate.
Write short notes on:
1.
a) Describe in detail the cell cycle.
b) Describe the mechanisms of DNA repair.
Discuss the GEC?ESTRO guidelines in practice. How does it differ
from the previously used systems?
a) What is meant by Therapeutic Ratio and Therapeutic Window?
b) Describe the chemical means of modifying the Therapeutic
Ratio and Therapeutic Window.
0) Describe the physical means of modifying the Therapeutic
Ratio and Therapeutic Window.
a) Discuss the basis of immunotherapy.
b) Name the major types of immunotherapy.
0) Evidence to support the use of RT to promote immune
mediated killing of an irradiated tumour.
a) TACE.
b) EBUS.
c) Tumour markers in cancer management.
d) Screening for Breast Cancer.
e) Photodynamictherapy.
Discuss the role of Total Body Irradiation as part of patients
undergoing stem cell transplantation including indications,
techniques and dose schedules.
3) What is FLASH Radiotherapy?
b) Biological benefits of F LASH ? RT.
-1-
5+5
5+5
2+4+4
4+3+3
2+2+2+2+2
1O
5+5
P.T.O
POSSESSION/USE OF CELL PHONES OR AN Y S UC H ELECTRONIC GADGETS IS NOT PERMITTED INSIDE THE
EX/I MINA TION HA I , L.

FINAL EXAM NATIONAL BOARD OF EXAMINATIONS
DECEMBER 2019
RADIOTHERAPY
PAPER-IV
8. Discuss errors in Radiotherapy with respect to: 5+5
a) Commission and Omission.
b) Measure for reduction of these errors.
9. a) Multileaf Collimators. 2.5x4
b) Inverse Planning.
c) Gated Radiotherapy.
d) VirtualSimulation.
10. a) Immunohistochemistry in cancer management. 2.5x4
b) Tumourangiogenesis.
0) Triple phase scan for hepatic lesions.
d) EGFR.
**************
-2-
POSSESSION/USE OF CELL PHONES OR ANY SUCH ELECTRONIC GADGETS IS NOT PERMITTED INSIDE THE
EX/I MINA ?I?ION HA LL.