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).

Q: Abstract: A case of an unusual caustic ingestion involving Compound W, an over the counter wart remover is presented. Chemical burns of the tongue, pharynx and larynx developed. The active ingredient in this preparation: salicylic acid in a flexible collodion vehicle produces caustic injury through a keratolytic action, which may be enhanced by the presence of collodion.
Which is the apt title for the abstract? option1: Ingestion of Compound W, an unusual caustic. option2: Skin care for the elderly [letter]

A: Ingestion of Compound W, an unusual caustic.
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Q: Abstract: Twenty-three patients with idiopathic scoliosis were tested for upper extremity proprioceptive function. All subjects had documented progression of deformity, with an average curvature of 34 degrees. The average ages for scoliotics and 18 control subjects were 16.1 and 20.8 years, respectively. Controls had no spinal deformity and underwent identical test procedures. The test results showed that scoliotic subjects had significant asymmetry between right and left limbs in their threshold for detection of joint motion (p less than or equal to 0.005) and in their ability to reproduce angles to which their elbow joint had been previously positioned (p less than or equal to 0.025). Slight asymmetry also was observed in the reproduction tests of the control group (p less than or equal to 0.013); however, there was no significant asymmetry seen in this group for the threshold test. Performance of bilateral limbs was designated good and bad for both groups; the limb that performed better in proprioceptive function was designated good limb. Analysis of data showed that the scoliotics' good and bad limbs performed inferiorly in both threshold and angle reproduction tests when compared with normal controls. The results of this study imply, but do not localize, a neurologic deficit in scoliotic patients.
Which is the apt title for the abstract? option1: Upper extremity proprioception in idiopathic scoliosis. option2: Variations in lipids in different layers of porcine epidermis.

A: Upper extremity proprioception in idiopathic scoliosis.
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Q: Abstract: The records of 24 patients with malignant gliomas treated with carotid infusion of cisplatin and 1,3-bis(2-chloroethyl)-1-nitrosourea (BCNU) are reviewed for risk factors that might suggest the development of a permanent neurological deficit after infusion. Permanent neurological deficits were seen with doses of cisplatin as low as 69 mg/m2, although doses as high as 100 mg/m2 were tolerated by other patients. All 3 patients who developed permanent neurological deficits received fixed doses of cisplatin of 150 mg and supplied only 2 major intracranial branches from the infused carotid artery. In none of these patients was a filter used in the infusion line. Other risk factors identified in 2 of the 3 patients were diffuse neoplasm involving the region of the internal capsule and the use of an infusion pump rather than a pulsatile bolus infusion technique. The development of a permanent neurological deficit appeared unrelated to the dose of BCNU within the range utilized, and preinfusion administration of corticosteroids did not prevent neurological deficit. These possible risk factors should be considered in the future development of protocols for arterial infusion therapy of malignant gliomas.
Which is the apt title for the abstract? option1: Neurological deficit after carotid infusion of cisplatin and 1,3-bis(2-chloroethyl)-1-nitrosourea (BCNU) for malignant glioma: an analysis of risk factors. option2: Physical theory of the orientation of astral mitotic spindles.

A:
Neurological deficit after carotid infusion of cisplatin and 1,3-bis(2-chloroethyl)-1-nitrosourea (BCNU) for malignant glioma: an analysis of risk factors.
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