Oesophageal and stomach cancers cohort

Malignant neoplasms of the esophagus is defined as ICD-10 code C15. TOBACCO-RELATED MALIGNANT NEOPLASMS OF STOMACH (C16) Stomach cancer, also known as gastric cancer, begins when malignant neoplasms form in the inner lining of stomach, which grows slowly and usually affects older people. ................
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