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.

Q: Abstract: A simple, safe technique for complete excision of pilonidal pathology and immediate fasciocutaneous rhomboid flap closure is presented. Twenty-five patients were treated. All wounds healed by first intention, with no patient remaining in the hospital for more than 10 days. Earlier cases were followed up for 2 years. No recurrence has yet been encountered.
Question: Does the abstract contain any numerical data?

A: Yes
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Q: Abstract: Frey's syndrome, or gustatory sweating, is most commonly seen as a sequela of superficial parotidectomy. It can also be caused by other forms of trauma, including blunt trauma, but rarely does it occur without trauma.
Question: Does the abstract contain any numerical data?

A: No
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Q: Abstract: Two hundred and seventy-seven patients with advanced prostatic cancer were treated by either orchiectomy or oestrogen. During the 2-year follow-up period, the response to treatment was considered more favourable in the oestrogen group, and this response was particularly emphasised in patients with poorly differentiated tumour and metastases at the time of diagnosis. Further evaluations included the cardiovascular side effects of oestrogen therapy.
Question: Does the abstract contain any numerical data?

A:
Yes
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