Indicate the presence of numerical data in the abstract (whether numerical data plays a key role in medical records), solely using the information from the abstract.

Abstract: The authors present the case of a 25-year-old man with idiopathic pachymeningitis hypertrophica that caused cervical radiculopathy. Decompressive surgery produced significant neurological improvement. The etiology and management of the condition are discussed and the literature is reviewed.
Question: Does the abstract contain any numerical data?
Yes