Table 6.

Habitat-based odds ratio for skin (age 9+ fish only) and liver (all ages) neoplasms for white sucker captured in the St. Louis area of concern (AOC)

Neoplasms	Site	Diet	Absent	Present	Odds
Skin	A–D	>50 % upper estuary	13	2	0.15
	A–D	<50 % upper estuary	44	4	0.09
	E	100 % site E	19	1	0.05
Liver	A–D	>50 % upper estuary	36	3	0.08
	A–D	<50 % upper estuary	106	4	0.04
	E	100 % site E	47	3	0.06

Site AB St. Louis Bay, C Superior Bay, D upper estuary and E upper AOC (above Fond du Lac dam)