Patient no. | 111In-DTPA-octreotide SPECT | 64Cu-DOTATATE PET | CT | Follow-up* |
1 | Peritoneal carcinomatosis, bones (1), lymph nodes (8) | Peritoneal carcinomatosis, bones (>10), lymph nodes (>30) + lungs (6)† | Peritoneal carcinomatosis, bones (1), lymph nodes (>25), lungs (1)† | |
2 | Negative | Negative | Negative | |
3 | Large solitary peritoneal soft-tissue mass (1) | Large solitary peritoneal soft-tissue mass (1) | Large solitary peritoneal soft-tissue mass (1) | |
4 | Negative | Negative | Negative | |
5 | Lymph nodes (9) | Lymph nodes (>30) | Lymph nodes (10) | |
6 | Liver (6), large solitary peritoneal soft-tissue mass (1) | Liver (>10), large solitary peritoneal soft-tissue mass (1) | Liver (2) | |
7 | Pancreas (1), liver (>10), bones (5) | Pancreas (1), liver (>10), bones (>10) | Pancreas (1), liver (>10), bones (1) | |
8 | Breasts (>10), large solitary peritoneal soft-tissue mass (1), lymph nodes (1) | Breasts (>10), large solitary peritoneal soft-tissue mass (1), lymph nodes (19) + liver (>10)† + bones (1)† | Breasts (>10), large solitary peritoneal soft-tissue mass (1), lymph nodes (12) + liver (2)† | Bones† |
9 | Liver (1), large solitary peritoneal soft-tissue mass (1) | Liver (1), large solitary peritoneal soft-tissue mass (1) + bones (3)‡ + lymph nodes (2)† | Liver (1) | Lymph nodes† |
10 | Lymph nodes (8) | Lymph nodes (10) | Lymph nodes (4) | |
11 | Liver (>10) | Liver (>10) | Liver (10) | |
12 | Ileum (1), liver (>10), bones (4), lymph nodes (2) | Ileum (1), liver (>10), bones (7), lymph nodes (6) + peritoneal carcinomatosis† | Ileum (1), liver (>10), lymph nodes (4) | Peritoneal carcinomatosis† |
13 | Lymph nodes (1), thyroid gland (1) | Lymph nodes (1), thyroid gland (1) + pancreas (3)† + lungs (4)† | Lymph nodes (3)+ lungs (10)† | Pancreas† |
14 | Liver (1), large solitary peritoneal soft-tissue mass (1), peritoneal carcinomatosis | Liver (1), large solitary peritoneal soft-tissue mass (1), peritoneal carcinomatosis + brain (1)† + bones (1)‡ | Liver (1), large solitary peritoneal soft-tissue mass (1), peritoneal carcinomatosis | Brain† |
↵* Confirmation by follow-up with CT (coregistered, stand-alone).
↵† Additional findings detected by PET method.
↵‡ Bone lesions in patients 9 and 14 have not been confirmed yet.
If lesions were known from previous investigations, confirmation was not demanded (Table 1). Besides abdominal SPECT, thoracic SPECT was performed in patients 1, 5, 7, 8, 10, 11, 13, and 14. Numbers are given in parentheses.