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Review

Gallbladder Polyps in Metachromatic Leukodystrophy

, &
Pages 102-108 | Received 29 Oct 2017, Accepted 20 Dec 2017, Published online: 01 Mar 2018
 

ABSTRACT

Background: Metachromatic leukodystrophy (MLD) is an autosomal recessive lysosomal storage disease, caused by a deficiency of arylsulfatase A, and leads to demyelination of the nervous system. A putative association between MLD and gallbladder pathology including malignancy is documented in the medical literature. Case report: A 10-year-old boy with MLD was found to have a papillary growth within a cystically dilated gallbladder. The lesion was confirmed to be papillomatosis/polyp with focal intestinal metaplasia. Dysplasia was not identified. Conclusion: MLD may be associated with a spectrum of gallbladder pathology including neoplastic conditions. Pathologists and clinicians should be aware of this association/risk. The patient may be offered regular ultrasound screening of the gallbladder.

Declaration of interest

All authors have no conflict of interest to declare.

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