PMC7069532_01
Glutamine powder used by the patient
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F1
She was taking glutamine powder (10 g powder/day equal to 170 mg pure glutamine) for the past three weeks based on the advice of her coach (Figure 1). 
Sonography imaging of the liver
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F2
Dynamic magnetic resonance imaging confirmed the lesion in the liver to be a hemangioma (Figure 2).