Table 1.

Main Information on Artificial intelligence and machine learning in cancer.

Description	Results	Description	Results
Timespan	1993:2019	Author’s keywords (DE) b	223
Sources (journals, books, etc)	57	Authors
Country	43	Authors	628
Funding agencies		Author appearances	692
Total number of publications funded	13	Authors of single-authored documents	4
Total number of publications not funded	87	Authors of multi-authored documents	624
Documents	100	Author productivity through Lotka’s Law (N. Of authors)	6
Average years from publication	12.2	Document written by one author	570
Average citations per documents	339.2	Document written by two authors	52
Average citations per year per doc	33.89	Document written by three authors	6
References	4262	Author’s collaboration
Document types		Single-authored documents	4
Article	93	Documents per author	.16
Review	7	Authors per document	6.28
Document contents		Co-authors per documents	6.92
Keywords plus (ID) a	1065	Collaboration index (CI) c	6.5

^aFrequency distribution of keywords associated with the document by Scopus.

^bFrequency distribution of the authors’ keywords’.

^cThe scientific collaboration on the social process by which two or more researchers are work together sharing their intellectual and material resources to produce new scientific knowledge.