What does PTT stand for?
PTT stands for "Primary tracheal tumors"
How to abbreviate "Primary tracheal tumors"?
"Primary tracheal tumors" can be abbreviated as PTT
What is the meaning of PTT abbreviation?
The meaning of PTT abbreviation is "Primary tracheal tumors"
What does PTT mean?
PTT as abbreviation means "Primary tracheal tumors"
