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Table 1 Patient characteristics

From: Salvage PRRT with 177Lu-DOTA-octreotate in extensively pretreated patients with metastatic neuroendocrine tumor (NET): dosimetry, toxicity, efficacy, and survival

Number of patients

35

Sex

 Male (%)

25 (71.4)

 Female (%)

10 (28.6)

Age (years) median range

62.5 (45–81)

Total cycles median (range)

6 (5–8)

Cumulative activity (GBq) median (range)

44 (33.5–47)

Primary tumor

 Small intestinal (%)

23 (65.7)

 Lungs (%)

5 (14.3)

 Cancer of unknown primary (%)

4 (11.4)

 Rectal (%)

1 (2.9)

 Gastric (%)

1 (2.9)

 Paraganglioma (%)

1 (2.9)

Ki-67 proliferation index

  < 3%

7 (20.0)

 3–20%

22 (62.9)

 Not evaluable

6 (17.1)

Metastases (%)

 Liver (%)

31 (88.6)

 Lymph nodes (%)

12 (34.3)

 Bone (%)

12 (34.3)

 Peritoneal (%)

7 (14.3)