Table 4.

Histological features in pancreatic cancer resections that pathologists identified as indicative of treatment effect

	No. of pathologists
Stromal changes
Mucin pools	10 of 18
Fibro(myxoid) changes	8 of 18
Foamy cells	3 of 18
Histiocytes	1 of 18
Cellular changes
Cellular degenerative changes	9 of 18
Cytoplasmic vacuolization	4 of 18
Nuclear atypia	5 of 18
Clear cell change	4 of 18
General changes
Reduced cancer cell density	10 of 18
Vascular changes	5 of 18
Necrosis	2 of 18
Others
Duodenal protection from treatment effect	2 of 18
Islet hyperplasia	1 of 18
Neural hyperplasia	1 of 18
Tumour insular complexes	1 of 18
Duct destruction	1 of 18
Parenchymal congestion	1 of 18