Which imaging modality is least useful in a case of CNS neoplasm?
Correct Answer: Ultrasound
Description: Ans BHere the doubt is between Radiographs and USG. But in CNS tumours radiographs can show many direct and indirect signs like calcification, bone erosion, hyperostosis, widening of various intracranial foramina, features of raised ICT. But ultrasound simply cannot penetrate the skull and is useful only in children when the fontanelles are open.
Category:
Radiology
Get More
Subject Mock Tests
Practice with over 200,000 questions from various medical subjects and improve your knowledge.
Attempt a mock test nowMock Exam
Take an exam with 100 random questions selected from all subjects to test your knowledge.
Coming SoonGet More
Subject Mock Tests
Try practicing mock tests with over 200,000 questions from various medical subjects.
Attempt a mock test now