Table 1.

Decrease in cancer diagnosis during COVID-19 pandemic.

Study	Patient No.	Anatomic Site	Pre-COVID	Post-COVID	Reason	Country
Vanni et al. (35)	82	breast	90.7%	64.1%	Biopsy refusal	Italy
Hamilton et al. (37)	8168	all sites	4607	3561	unclear	Multiple
Fonseca et al. (38)	3, 261, 659	all sites	2, 471, 199	790, 460	Complex but virus Fear is a component	Brazil
Arduino et al. (39)	48	Oral cancer	40	8	travel restriction possible fear	Italy
Blay et al. (40)	91, 106	all sites	46, 802	44, 938	possible fear	France
Jacol et al. (41)	102, 009	all sites	54, 867	47, 142	possible fear	Germany
Coma et al. (42)	273, 379	all sites	72.8/105	54.6/105	Complex possible fear	Spain
Aparicio et al. (43)	3, 251	digestive	1, 866	1385	decreased endoscopy	France
Morris et al. (44)	64, 099	digestive	36, 274	27, 825	decreased endoscopy	England
Suarez et al. (45)	169	colorectal	111	58	complex possible fear	Multiple
Ranganathan et al. (48)	164, 030	all sites	112, 270	51, 760	lock down fear	India

No, number; COVID-2019, coronavirus disease 2019; NS, note specipied.