Her blood is cyanide
She cannot seem to hide
She is light as helium
She's strong as aluminum
She is graphite carbon
As subdued as boron
Abundant as hydrogen
But toxic as nitrogen
She's precious as platinum
Her skin is thallium
In her lungs there is radon
She is as rare as xenon
Helpful as iodine
Whose life is astatine's
She is soft as lithium
Her eyes are beryllium
There is nothing I can do
Already the tumor grew