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Table 1 Demographic data for the patients included in the study

From: Simple model for estimation of absorbed dose by organs and tumors after PRRT from a single SPECT/CT study

Characteristic Total Training dataset Test dataset
Total number of patients 72 40 32
Age (years)
Mean ± standard deviation 63 ± 13 63 ± 12 63 ± 14
Range 16–86 16–86 18–79
Gender
Male 40 22 18
Female 32 18 14
Primary tumor site
Pancreas 25 13 12
Small bowel 16 7 9
Lung 8 5 3
Pheochromocytoma 5 3 2
Unknown 6 3 3
Thymus 3 2 1
Stomach 2 2 0
Rectum 2 2 0
Carotid paraganglioma 2 1 1
Appendix 1 0 1
Colon 1 1 0
Esthesioneuroblastoma 1 1 0
Sites of metastases
Liver 53 28 25
Lymph nodes 36 18 18
Bones 35 25 10
Lung 9 7 2
Peritoneum 6 3 3
Ovaries 2 0 2
Thyroid 1 1 0
Adrenal 1 1 0
Pelvic mass 1 0 1
Spleen 1 0 1
Pancreas 1 0 1