Abstract
A 51-year-old Japanese woman presented to our hospital with systemic edema and general fatigue. Her serum albumin level was very low (1.5 g/dL). Technetium-99 m-human serum albumin (99mTc-HSA) scintigraphy showed albumin leakage from the upper small bowel. Magnetic resonance lymphangiography showed dilated lymphatic vessels in the chest, whereas double-balloon enteroscopy (DBE) showed white villi and chyle leakage in the deeper part of the duodenal mucosa. A duodenal mucosa biopsy specimen revealed lymphangiectasia. She was diagnosed with protein-losing enteropathy (PLE). Treatment with a fat-restricted diet and tranexamic acid—previously reported to be effective against PLE—was attempted, but was ineffective. A thyroid tumor was simultaneously detected in her left neck, and was found to extend to the mediastinum on computed tomography. The tumor (size, >5 cm) was resected, and a pathological diagnosis of adenomatous goiter was made. The patient’s serum albumin level increased to normal levels within 1 month postoperatively. After 6 months, 99mTc-HSA scintigraphy showed no albumin leakage from the gastrointestinal tract, and disappearance of white villi and chyle leakage on DBE. No lymphangiectasia was noted in the biopsy specimen. Adenomatous goiter was thus considered the cause of the PLE, possibly through lymph flow obstruction in the mediastinum.
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Conflict of Interest: The authors declare they have no conflict of interest.
Human/Animal Rights: All procedures followed were in accordance with the ethical standards of the responsible committee on human experimentation (institutional and national) and with the Helsinki Declaration of 1975, as revised in 2008(5).
Informed Consent: Informed consent was obtained from all patients for being included in the study.
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Takada, J., Araki, H., Kubota, M. et al. Protein-losing enteropathy cured by resection of adenomatous goiter: report of a case. Clin J Gastroenterol 8, 120–125 (2015). https://doi.org/10.1007/s12328-015-0565-z
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DOI: https://doi.org/10.1007/s12328-015-0565-z