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: Forty-three of 79 patients treated for clinically metastatic germ cell cancer survived for a median of 66 months (range, 52-83). In patients without previous chemotherapy the 5-year survival rate was 69%, whereas only 32% of patients with prior chemotherapy survived for 5 years. Limited disease, complete clinical response, histopathologically proven postchemotherapy tumor necrosis or complete resectability of a posttreatment mature teratoma indicated a favorable prognosis in patients without prior chemotherapy. Only 20% to 30% of the patients with less than a clinical complete response or with posttreatment residual malignant tumor can be salvaged by second line therapy. Posttreatment mature teratoma should be resected completely whenever possible, as this condition may lead to reactivation of the malignancy even after several years. Raynaud-like phenomena and/or gastrointestinal problems are the main long-term sequel (10%-15%) after modern multimodality treatment of advanced germ cell cancer (fertility-related problems are not considered here). In the majority of surviving patients, the lifestyle seems unaffected by the previous intensive treatment, evaluated about 5 years after discontinuation of all therapy.
Question: Does the abstract contain any numerical data?
Yes

Abstract: The records of five patients with primary melanoma of the spinal cord were reviewed. The tumor most frequently presented as an intramedullary middle or lower thoracic cord lesion. The average duration of symptoms before pathological diagnosis was 29 months, and the average survival after laminectomy and radiation therapy was 6 years 7 months. The findings in this series, when compared with those in the literature, suggest that primary spinal melanoma is a more indolent malignancy than previously reported or than melanoma metastatic to the central nervous system.
Question: Does the abstract contain any numerical data?
Yes

Abstract: The advent of ultrasound recording has expanded the capabilities for treatment of the fetus in utero. The diagnosis of specific disease processes has allowed for prenatal intervention by new techniques designed to improve fetal survival. The application of ventricular pacing in a hydropic fetus with complete atrioventricular (AV) block is reported. Complete AV block resulted from maternal collagen vascular disease. The application of ventricular pacing was to allow for further in utero development and for reversal of hydrops fetalis after improvement in cardiac output. Despite fetal death 4 hours after placement of the ventricular pacing lead, this procedure when applied earlier in the development of hydrops may allow for fetal survival. Ventricular pacing was accomplished without apparent trauma to mother or fetus and no evidence of fetal injury was seen at necropsy. Therefore, in the fetus who would otherwise die in utero before the point of viability ex utero, fetal ventricular pacing may be a rational alternative to current observation.
Question: Does the abstract contain any numerical data?
Yes