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Table 1 Patient characteristics of 56 patients with 61 pulmonary lesions

From: Establishing stereotactic body radiotherapy with flattening filter free techniques in the treatment of pulmonary lesions - initial experiences from a single institution

Patients

 

Sex

 

 Male

37 (66.1 %)

 Female

19 (33.9 %)

Median age (range)

70.4 years (42.7–87.0)

  ≥ 70 years

31 (55.4 %)

  < 70 years

25 (44.6 %)

Baseline Karnofsky Index

 
 

70 % (50–80 %)

Pulmonary function (median)

 

 FEV1 (%)

62 % (27.8–120.4 %)

 FEV1 (absolut)

1.7 l (0.83–4.38 l)

Smoking status

 

 Active smokers

25 (44.6 %)

 Former smokers

20 (35.8 %)

 Never-smokers

6 (10.7 %)

 Smoking status not known

5 (8.9 %)

 Median packyears

43 (20–120)

Pulmonary lesions

 

TNM limited stage NSCLC patients

 

 cT1cN0

14

 cT2cN0

14

 cT3cN0

0

 cT4cN0 (further metastases in other lobe)

2

TNM locally advanced NSCLC patients

 

 cT1cN1-3

4

 cT2cN1-3

1

Pulmonary metastases – primary tumors

 

 NSCLC

19

 Breast cancer

2

 Renal cell carcinoma

2

 Prostate cancer

1

 Sarcoma

1

 Cancer of unkown primary

1