Related Experiment Video
Updated: Mar 8, 2026

Development of Compendium for Esophageal Squamous Cell Carcinoma
Published on: April 12, 2024
De novo 2p16.1 microdeletion with metastatic esophageal adenocarcinoma
Don Chamil Codipilly1, Ralitza H Gavrilova2, Eric G Tangalos3
1Department of Internal Medicine, Mayo Clinic Minnesota, Rochester, Minnesota, USA.
Abstract:
Microdeletions involving chromosome 2p15-16.1 are a rare genetic abnormality and have been reported in 18 separate patients, mainly children, since 2007. This microdeletion syndrome is characterised by a heterogeneous expression of intellectual impairment, dysmorphic facies, musculoskeletal abnormalities and potential neurodevelopmental anomalies. We report the first case of natural progression in an adult patient who died at a young age of metastatic esophageal adenocarcinoma. Important learning points include the variable phenotypic expression of this microdeletion syndrome and the fact that clinicians must be thorough in investigating objective discrepancies in patients who cannot endorse classical symptoms.
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