Table 2.

Type of microscopic diagnosis in PC patients diagnosed in 2010 and in 2018 by age class (percentage expressed on total PC cases of the referral year).

	2010	2018	p Value
Biopsy of the primary tumor	13.9%	24.9%	<0.001
<75 years old	20.7%	34.7%	<0.001
≥75 years old	8.15%	16.8%	0.002
Surgery	11.19%	17.24%	0.007
<75 years old	19.9%	24.7%	0.14
≥75 years old	3.7%	10.9%	0.002
Biopsy of metastasis	20.5%	17.6%	0.13
<75 years old	26.9%	25.12%	0.5
≥75 years old	15%	11%	0.09