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5088 Pathology

A 39-year-old female presents with chronic abdominal cramps, watery diarrhea, and periodic facial flushing. Physical examination reveals wheezing and a slightly enlarged liver. Workup reveals several masses within the liver and a large mass in the small intestine. Which one of the listed substances is most likely to be elevated in the urine of this individual as a result of her disease?

A5-hydroxyindoleacetic acid (5-HIAA)
BAminolevulinic acid (ALA)
CN-formiminoglutamate (FIGlu)
DVanillylmandelic acid (VMA)
Pathology
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