Table 5. Pathological grade of patients treated with neoadjuvant therapy and primary surgery applied.

p: chi-squared test

Primary therapy type	Grade	Pre-COVID-19		Post-COVID-19		Total
		n	%	n	%	n	%	p
Neoadjuvant therapy	Unknown	17	41.5	21	44.7	38	43.2	0.559
	1	5	12.2	10	21.3	15	17
	2	12	29.3	11	23.4	23	26.1
	3	7	17.1	5	10.6	12	13.6
Primary surgery	Unknown	12	8	4	3	16	5.7	0.164
	1	54	36	43	32.6	97	34.4
	2	64	42.7	59	44.7	123	43.6
	3	20	13.3	26	19.7	46	16.3