Paraneoplastic Syndrome of Metastatic Neuroendocrine Carcinoma: Presentation of Recurrent Hyponatremia

https://doi.org/10.4068/cmj.2020.56.2.146 C Chonnam Medical Journal, 2020 Chonnam Med J 2020;56:146-148 Corresponding Author: Kyung Pyo Kang Department of Internal Medicine, Jeonbuk National University Medical School, 20 Geonji-ro, Deokjin-gu, Jeonju 54907, Korea Tel: +82-63-250-2361, Fax: +82-63-254-1609, E-mail: kpkang@chonbuk.ac.kr Article History: Received November 26, 2019 Revised January 24, 2020 Accepted February 13, 2020 FIG. 1. Radiologic findings. (A) Chest x-ray shows right pleural effusion. (B) Chest CT shows the multiple mediastinal lymph node metastases as well as right pleura, right internal mammary chain. (C) Abdomen CT shows the multiple enhancing nodules in the liver, suggestive of metastatic nodules. (D) PETCT imaging shows intense FDG in the liver lesions suggestive of metastasis. Paraneoplastic Syndrome of Metastatic Neuroendocrine Carcinoma: Presentation of Recurrent Hyponatremia