Squamous cell carcinoma of the skin is a common form of skin cancer that develops in the squamous cells that make up the middle and outer layer of the skin. Squamous cell carcinoma of the skin is usually not life-threatening, though it can be aggressive in some cases.
Glass - Glass, including Pyrex, can be used in the microwave. While there have been some rumors floating around the internet that Pyrex can explode, if you use the cookware in a reasonable and expected manner, you do not have to worry about this.
Finally, never put metal such as aluminum foil into a microwave oven. Besides preventing the microwaves from reaching and heating up the food it conceals, aluminum foil tends to give off sparks that might start a fire. Here's why. As its name implies, a microwave oven uses intense microwaves to heat and cook food.