Table 1.

Patient and disease characteristics

Characteristic	Number or Median (range)
Median age (range), y	64 (45-76)
Median tumor size (range), cm	3.1 (1.1-5.6)
Median prior chemotherapy regimens (range)	1 (0-9)
Median KPS (range)	90 (70-90)
Disease histology
Primary non-small cell lung cancer	1
Papillary thyroid carcinoma metastasis	1
Colorectal cancer metastasis	1
Spindle cell sarcoma metastasis	1
Renal cell carcinoma metastasis	1
Disease subsite
Invading pericardium	2
Invading mainstem bronchus	2
Abutting esophagus	1
Acute (within 6 mo) grade 3+ toxicities	0
Late (>6 mo) treatment-related toxicities	1
Esophageal stricture 15 mo posttreatment	1

Abbreviations: KPS = Karnofsky Performance Status.