Frozen pizza kept at room temp (23 C) for 48 hours - safe to use? I bought a salami pizza and a Hawaii pizza (ham &amp; pineapple) the night before yesterday, but forgot to put them in the freezer.

This is the latter, soggy part removed:


Normally they should cook for 16 minutes, but they are completely thawed. Will cooking them at 190 degrees Celsius for 11 minutes make them safe to eat?

Opinions are divided, with 66% in favor of cooking, but i'd like some expert advice.
Any perishable food (in this case I would be concerned about the ham more than anything) left at room temperature for more than 2 hours should be considered unsafe, even after cooking. Considering we're talking about a frozen pizza and not a full beef fillet, why take the risk? If it's been in the fridge, however, you may be ok.