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Changes in patient-reported outcome symptoms postsclerotherapy (n = 56). Among 33, 18, and 22 patients who had flank/back pain, abdominal pain, and abdominal distension before sclerotherapy, 70% (23/33), 78% (14/18), and 59% (13/22), respectively, experienced improvement in symptoms postsclerotherapy. None, mild, moderate, and significant refer to the degree of improvement in symptoms. Abbreviation: NBS, no baseline symptoms.
