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Table 2 Details on PET diagnostics

From: Combination of peptide receptor radionuclide therapy with fractionated external beam radiotherapy for treatment of advanced symptomatic meningioma

  PET before therapy Follow-up PET
Patient no. Scanner 68 Ga- peptide SUVmax SUVpeak Volume ³ Scanner 68 Ga- peptide SUVmax SUVpeak Volume ³
1 ECAT DOTATOC 11.4 10.0 28.9 ECAT DOTATOC 18.0 14.9 25.2
2 ECAT DOTATOC 44.8 38.8 11.8 ECAT DOTATATE 54.1 47.9 12.6
3 ECAT DOTATOC 13.1 11.4 9.6 mCT DOTATATE 20.3 15.3 7.9
4 ECAT DOTATOC 4.3 3.5 7.7 mCT DOTATATE 8.0 5.3 3.5
5 mCT DOTATOC 34.2 29.8 32.6 mCT DOTATATE 40.4 32.1 34.2
6 ECAT DOTATOC 68.7 59.7 4.1 mCT DOTATATE 119.0 87.3 3
7 mCT DOTATATE 14.6 13.1 7.1 mCT DOTATATE 23.7 14.5 4.9
8 mCT DOTATATE 9.2 7.1 3.6      
9 mCT DOTATATE 35.8 27 6.3      
10 mCT DOTATATE 13.7 10.1 13.9      
  1. ECAT = Siemens ECAT Exact 47+; mCT = Siemens Biograph mCT 64; SUVmax = maximum standardised uptake value; SUVpeak = highest SUV in a spherical region with 1 cm diameter; Volume = tumor volume measured from PET data.