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Table 1 Summary of the amounts of 219Rn contained in breath samples from patients treated with 223RaCl2

From: Quantitative measurement of 219Rn radioactivity in exhaled breath from patients with bone metastasis of castration-resistant prostate cancer treated with 223RaCl2

Administration dose of 223RaCl2Breath sampling time from administration startVolume of collected breathActivity of 219Rn in breath
2.5 MBq1 min293 mL25 ± 4 kBq
2.5 MBq5 min384 mL7.8 ± 1.4 kBq
2.5 MBq1 min349 mL59 ± 6 kBq
2.5 MBq5 min329 mL13 ± 2 kBq
3.2 MBq1 min294 mL14 ± 3 kBq
3.2 MBq5 min284 mL8.4 ± 1.5 kBq
3.8 MBq1 min339 mL19 ± 3 kBq
3.8 MBq5 min329 mL9.1 ± 1.4 kBq
3.9 MBq1 min299 mL45 ± 5 kBq
3.9 MBq5 min297 mL11 ± 2 kBq
4.3 MBq1 min418 mL16 ± 3 kBq
4.3 MBq5 min344 mL5.8 ± 1.3 kBq