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: Glycolic acid is the ethylene glycol (EG) metabolite that accumulates in the highest concentrations in the blood and may be the major contributing factor to the acute toxicity of EG. Serum and urine levels of glycolic acid have been found to correlate directly with clinical symptoms and mortality in poisoning cases, making it a valuable diagnostic tool. A high pressure liquid chromatographic (HPLC) method for quantitation of glycolic acid in serum was used in several cases of EG ingestion presented to the Louisiana Regional Poison Control Center. The data collected in this study support the value of glycolic acid determination for diagnosis and evaluation of patients poisoned by EG.
Which is the apt title for the abstract? option1: Ethylene glycol poisoning. The value of glycolic acid determinations for diagnosis and treatment. option2: Developmental approach to preventing the sexual abuse of children.

Ex Output:
Ethylene glycol poisoning. The value of glycolic acid determinations for diagnosis and treatment.

Ex Input:
Abstract: The evaluation and treatment of injuries of the ulnar collateral ligament of the metacarpophalangeal joint of the thumb remain controversial. In a retrospective study that was done to assess our ability to determine whether displacement of the ligament (a Stener lesion) was present, we reviewed our accumulated experience with patients who had an injury of this ligament who were treated surgically between 1972 and 1984. Since our method of evaluation changed in 1977, we compared the preoperative and operative diagnoses in the twenty patients who were treated surgically from 1972 through 1976 with those in the twenty patients who were so treated from 1977 through 1984. Considering all forty patients who were treated operatively, sixteen (40 per cent) had a typical Stener lesion, and in two others (5 per cent) the ulnar collateral ligament was rolled up on itself and lying beneath the adductor aponeurosis. From 1972 through 1976, stability was tested with the metacarpophalangeal joint in complete extension or in varying amounts of flexion. Of the twenty thumbs that were evaluated by this technique and were treated surgically, 20 per cent had a Stener lesion. From 1977 through 1984, stability was tested with the joint in full flexion because of the findings in anatomical studies that were completed in 1977; the incidence of a Stener lesion in the twenty thumbs that were treated by repair or reattachment of the ligament during this time was 70 per cent.(ABSTRACT TRUNCATED AT 250 WORDS)
Which is the apt title for the abstract? option1: Rupture and displacement of the ulnar collateral ligament of the metacarpophalangeal joint of the thumb. Preoperative diagnosis. option2: Gallbladder adenocarcinoma: prognostic significance of tumor acid mucopolysaccharide content.

Ex Output:
Rupture and displacement of the ulnar collateral ligament of the metacarpophalangeal joint of the thumb. Preoperative diagnosis.

Ex Input:
Abstract: Several investigators have reported an association between low serum cholesterol levels and an increased frequency of colorectal cancer. Because low cholesterol levels may be a result of an established cancer, we have investigated the relation between serum cholesterol levels and the frequency of colorectal adenomas, which are thought to be precursors of colon cancer. We prospectively studied 1083 consecutive patients who underwent colonoscopy (241 of whom were excluded because of malignant disease, chronic inflammatory bowel disease, familial polyposis, or partial colectomy). In the remaining 842 patients, analysis of covariance was performed to evaluate the contribution of serum cholesterol to the risk of colorectal adenoma. Serum cholesterol levels were significantly and positively associated with the frequency of colorectal adenoma in subjects of both sexes. After adjustment for age and body-mass index, this positive association remained significant between the top quintile and the lowest quintile for serum cholesterol, with regard to the total study group (odds ratio, 2.0; 95 percent confidence limits, 1.1 and 3.6) and men only (odds ratio, 2.2; 95 percent confidence limits, 1.0 and 4.8). We conclude that there is not an inverse correlation between serum cholesterol levels and the risk of colorectal adenomas; on the contrary, there appears to be a small positive association.
Which is the apt title for the abstract? option1: Relation between the frequency of colorectal adenoma and the serum cholesterol level. option2: Difficult mammographic needle localizations: use of alternate orthogonal projections.

Ex Output:
Relation between the frequency of colorectal adenoma and the serum cholesterol level.