'Tumors' in the Bible

“The Lord will strike you with the boils of Egypt and with tumors and with the scab and the itch that you cannot heal.

Then the hand of the Lord was heavy on the people of Ashdod, and He caused them to be dumbfounded and struck them with tumors, both Ashdod and its territory.

But it happened that after they had taken it to Gath, the hand of the Lord was against the city, causing an extremely great panic [because of the deaths from the plague], for He struck the people of the city, both young and old, and tumors broke out on them.

The men who had not died were stricken with tumors and the cry of the city [for help] went up to heaven.

Then they said, “What shall the guilt offering be which we shall return to Him?” They answered, “Five golden tumors and five golden mice, according to the number of the lords (governors) of the Philistines, for one plague was on all of you and on your lords.

So you shall make replicas of your tumors and of your mice that ravage the land, and give glory to the God of Israel; perhaps He will lighten His hand [of judgment] on you and your gods and your land.

They put the ark of the Lord on the cart, and the box containing the golden mice and the replicas of their tumors.

These are the golden tumors which the Philistines returned as a guilt offering to the Lord: one for Ashdod, one for Gaza, one for Ashkelon, one for Gath and one for Ekron [the five chief cities of the Philistines];