Timeframe of a Lesion

Question 1

What are the causes of a lesion with sudden onset symptoms?

Answer 1

Vascular or Ictal (electrical)

Question 2

What are the causes of onset within hours/days of symptoms from a lesion?

Answer 2

Infective or inflammatory

Question 3

What are the causes of onset within weeks/months of symptoms from a lesion?

Answer 3

Metabolic, aggressive tumours, or degenerative disc disease/stenosis.

Question 4

What are the causes of a lesion with symptoms starting within months/years of onset?

Answer 4

Degenerative disc disease/stenosis, neurodegenerative, or benign tumours.