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EJNMMI Research

Table 3 γ-probe and germanium detector measurements from 275 tissue samples of 275 subregions

From: Results from extended lymphadenectomies with [111In]PSMA-617 for intraoperative detection of PSMA-PET/CT-positive nodal metastatic prostate cancer

 

Samples with tumour (n = 104)

Samples without tumour (n = 171)

Mann-Whitney test, p value

Germanium detector [% IAlbm]*

Median/mean ± SD/range

0.71/2.6 ± 5.4/0.008–36.33

0.03/0.07 ± 0.17/0–0.817

< 0.0001

γ-probe [CPSnorm]†

Median/mean ± SD/range

33.5/49.0 ± 49.5/0–213.0

3.0/5.9 ± 11.2/0–118.0

< 0.0001

  1. *Percent injected activity per kilogram lean body mass
  2. †Counts per second decay corrected to 48 h and normalised to injected activity megabecquerel per kilogram lean body mass
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