What does PNN stand for?
PNN stands for "Pulmonary Necrobiotic Nodule"
How to abbreviate "Pulmonary Necrobiotic Nodule"?
"Pulmonary Necrobiotic Nodule" can be abbreviated as PNN
What is the meaning of PNN abbreviation?
The meaning of PNN abbreviation is "Pulmonary Necrobiotic Nodule"
What does PNN mean?
PNN as abbreviation means "Pulmonary Necrobiotic Nodule"