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At least 1,099 records · Page 61Linked to original sources
PubMed1991

Case report 649: Arteriovenous malformation (arteriovenous hemangioma) of the distal thigh with bone involvement.

The case discussed is that of a 31-year-old woman with long-standing hypertrophy and vascular symptoms of the right lower extremity. The etiology of these abnormalities remained undiagnosed, although the patient was treated symptomatically. Following presentation, both MR images and contrast-enhanced CT scans were adequate for diagnosis of the underlying arteriovenous malformation. This was confirmed by arteriography, and the patient received palliative treatment by sequential intra-arterial embolization.

Adult↗
PubMed1994

Case report 813: Hibernoma of the left thigh.

The MRI features of a hibernoma have been described, as no previous report of MRI findings was found in the literature. The hibernoma presents as a well-delineated soft tissue mass with tissue attenuation intermediate between that of skeletal muscle and subcutaneous fat. Marked contrast enhancement is noted.

Adipose Tissue↗
PubMed1975

Blood flow in thigh muscle during bicycling exercise at varying work rates.

16 male subjects exercised at 25, 50, 75, 90, 100 and 120% of VO2max on a von Döbeln bicycle ergometer. The muscle mass was measured in a whole body counter. Muscle blood flow (MBF) estimated from the rate of 133Xe clearance from m. rectus femoris showed a levelling-off at about 0.5 1 of blood per min and liter of muscle tissue (equal to an irrigation coefficient of 0.5 min-1) at work rates above 50 to 60% of VO2 max. This concurs with clearance data from the literature. However, when MBF is calculated from VO2, muscle mass, and reliable values for a- vo2 differences, MBF in the present subjects would: 1. Not level off before 90 to 100% VO2max, 2. reach a value of 1.0 min-1. The underestimation of MBF calculated from 133Xe clearance and the levelling-off shown by this method may be due to a systematic error inherent in the method, the 133Xe clearance being diffusion limited at high flow rates.

Adult↗