Endocrine Abstracts

Introduction: Syndrome of inappropriate antidiuretic hormone secretion(SIADH) is frequently encountered in clinical settings. Hyponatraemia is often seen in cancer and correlates with poor prognosis. It can rarely precede cancer diagnosis. We present a case series of two patients with idiopathic SIADH, who developed terminal malignancy later in life.Case 1: A 59-year-old female presented in 2016 with seizure due to severe euvolemic hyponatraemia Na103 mo...