Given an abstract, indicate which of the provided candidate titles (Option1 and Option2) best describes it (respond with the text of the title, not option1/2).

Ex Input:
Abstract: Thermography of the lumbar area was performed on 169 patients under two years of age. Twenty-four percent (21/87) of afebrile patients and nine percent (6/66) of febrile patients without meningitis had increased lumbar heat (false-positive). Sixteen patients with a cerebrospinal fluid pleocytosis and/or pathogens present demonstrated increased heat in the lumbar area. Clinical evaluation at a level of greater than 2 (0-10) had a sensitivity of 100% and a specificity of 80%. Thermographic evaluation at a grade of 6 or higher (0-10) for the presence of midline heat had a sensitivity of 100% and a specificity of 92%. Thermography of the lumbar area may be a useful clinical adjunct to screen for meningitis.
Which is the apt title for the abstract? option1: Use of thermogram in detection of meningitis. option2: Monitoring of somatosensory-evoked potentials during aneurysm surgery.

Ex Output:
Use of thermogram in detection of meningitis.

Ex Input:
Abstract: Available facial tissue thickness standards for facial feature reconstruction are based on adult measurements. Mid-facial tissue thicknesses for male and female white adolescents are presented here. Measurements were taken from lateral radiographs produced in an orthodontic practice. Statistical analysis indicates that age, sex, and to some extent, dental occlusion pattern are factors that should be taken into account when attempting facial feature reconstructions.
Which is the apt title for the abstract? option1: Mid-facial tissue depths of white children: an aid in facial feature reconstruction. option2: Models of spinal cord injury: Part 1. Static load technique.

Ex Output:
Mid-facial tissue depths of white children: an aid in facial feature reconstruction.

Ex Input:
Abstract: Pure sarcomas of the esophagus are exceedingly rare. We report a case of esophageal synovial sarcoma which occurred in an adolescent. The tumor was locally resected, sparing the patient esophagectomy. After postoperative radiation therapy, the patient remains alive and well without evidence of disease 28 mo after operation. The unique nature of polypoid sarcoma of the esophagus, and the potential for cure without esophagectomy, is discussed.
Which is the apt title for the abstract? option1: Polypoid synovial sarcoma of the esophagus. option2: Central venous septic thrombosis managed by superior vena cava Greenfield filter and venous thrombectomy: a case report.

Ex Output:
Polypoid synovial sarcoma of the esophagus.