Incidental Hyponatremia Unmasking Lung Adenocarcinoma in a Patient with Lumbar Disc Disease: A Case Report

Abstract

A 60-year-old man with lumbar disc herniation was found to have asymptomatic hyponatremia during his pre-operative workup. This led to the discovery of an underlying bronchogenic adenocarcinoma. The case highlights the importance of thorough pre-operative evaluation and the need for vigilance in investigating abnormal findings, which may be the first sign of a serious, unrelated condition.