Table 4.

Pulmonary function tests for patients before and two months after SBRT

	Before RT			Two Months After RT
	SVC/%Pred	FVC/%Pred	FEV1.0/%Pred	SVC/%Pred	FVC/%Pred	FEV1.0/%Pred
Patient A	2.82L/79.7	2.03L/57.3	1.72L/60.6	2.59L/73.2	1.85L/52.3	1.59L/56
Patient B	3.05L/88.2	2.88L/83.2	2.59L/94.9	2.94L/85	2.79L/80.6	2.53L/92.7

$\text{SVC}=\text{static vital capacity}$; $\text{FEV}1.0=\text{forced expiratory volume in}\hspace{0.17em}1\hspace{0.17em}\mathrm{s}$; $\text{FVC}=\text{forced vital capacity}$; $\mathrm{\%}\text{Pred}=\text{percentage of the predicted value}$; $\text{RT}=\text{radiation therapy}$.