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History
- Published online January 8, 2021.
Copyright & Usage
Copyright: © Saudi Medical Journal This is an open-access article distributed under the terms of the Creative Commons Attribution-Noncommercial-Share Alike 3.0 Unported, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Author Information
- Consultant Gastroenterologist, King Abdulaziz Hospital & Oncology Center, PO Box 31467, Jeddah 21497, Kingdom of Saudi Arabia. Tel. +966 (2) 6375555 Ext. 1422 Fax. +966 (2) 6379442/6352776. E-mail: drayyub{at}hotmail.com
- Department of Oncology, King Abdulaziz University Hospital & Oncology Center, PO Box 31467, Jeddah 21497, Kingdom of Saudi Arabia.
- Department of Medicine, King Abdulaziz University Hospital & Oncology Center, PO Box 31467, Jeddah 21497, Kingdom of Saudi Arabia.
- Department of Histopathology, King Abdulaziz University Hospital & Oncology Center, PO Box 31467, Jeddah 21497, Kingdom of Saudi Arabia.
- Department of Oncology, King Abdulaziz Hospital & Oncology Center, PO Box 31467, Jeddah 21497, Kingdom of Saudi Arabia.