I. Introduction
Cancer is one of the main factors of mortality worldwide, according to the World Health organization. Cancer cells have independent proliferation, genetic instability, and powerful metastatic abilities [1]. 18.4% of cancer-related deaths worldwide are attributable to lung cancer, and 9.2% are attributable to colon cancer [2]. A subfield of artificial intelligence (AI) called machine learning (ML) has made significant progress in a wide range of fields, including medicine [15].