The 3-letter poisonous snake is almost always "asp."
THE HOGNOSE SNAKE'S NAME STARTS WITH THE LETTER H.
Asps (plural) http://en.wikipedia.org/wiki/Asp_(reptile)
Consider the Adder, commonly called the: Death Adder(Acanthophis antarcticus) or the Australian Brown Snake (Pseudonaja textilis).
The name of a poisonous snake with three letters is the adder.
black rat snake
a snake
The aptly named 'Brown Snake' from Australia is a venomous brown snake.
Consider the Adder, commonly called the: Death Adder(Acanthophis antarcticus) or the Australian Brown Snake (Pseudonaja textilis), Asp Viper,(Vipera aspis zinnikeri).
corbra
snake, ivy and mushrooms
If the snake is poisonous then it is probably a good name. I would recommend the name Jeff lol but that's not very good.
Talk to your doctor about this. He or she probably has someone who you can be referred to for this issue. It is good that you are taking an active approach to this though and any cancer should be able to be spotted before it is very serious.