Detection rate of PET/CT in patients with biochemical relapse of prostate cancer using [(68)Ga]PSMA I&T and comparison with published data of [(68)Ga]PSMA HBED-CC
Standard
Detection rate of PET/CT in patients with biochemical relapse of prostate cancer using [(68)Ga]PSMA I&T and comparison with published data of [(68)Ga]PSMA HBED-CC. / Berliner, Christoph; Tienken, Milena; Frenzel, Thorsten; Kobayashi, Yuske; Helberg, Annabelle; Kirchner, Uve; Klutmann, Susanne; Beyersdorff, Dirk; Budäus, Lars; Wester, Hans-Jürgen; Mester, Janos; Bannas, Peter.
in: EUR J NUCL MED MOL I, Jahrgang 44, Nr. 4, 04.2017, S. 670-677.Publikationen: SCORING: Beitrag in Fachzeitschrift/Zeitung › SCORING: Zeitschriftenaufsatz › Forschung
Harvard
APA
Vancouver
Bibtex
}
RIS
TY - JOUR
T1 - Detection rate of PET/CT in patients with biochemical relapse of prostate cancer using [(68)Ga]PSMA I&T and comparison with published data of [(68)Ga]PSMA HBED-CC
AU - Berliner, Christoph
AU - Tienken, Milena
AU - Frenzel, Thorsten
AU - Kobayashi, Yuske
AU - Helberg, Annabelle
AU - Kirchner, Uve
AU - Klutmann, Susanne
AU - Beyersdorff, Dirk
AU - Budäus, Lars
AU - Wester, Hans-Jürgen
AU - Mester, Janos
AU - Bannas, Peter
PY - 2017/4
Y1 - 2017/4
N2 - PURPOSE: To determine the detection rate of PET/CT in biochemical relapse of prostate cancer using [(68)Ga]PSMA I&T and to compare it with published detection rates of [(68)Ga]PSMA HBED-CC.METHODS: We performed a retrospective analysis in 83 consecutive patients with documented biochemical relapse after prostatectomy. All patients underwent whole body [(68)Ga]PSMA I&T PET/CT. PET/CT images were evaluated for presence of local recurrence, lymph node metastases, and distant metastases. Proportions of positive PET/CT results were calculated for six subgroups with increasing prostate specific antigen (PSA) levels (<0.5 ng/mL, 0.5 to <1.0 ng/mL, 1.0 to <2.0 ng/mL, 2.0 to <5.0 ng/mL, 5.0 to <10.0, ≥10.0 ng/mL). Detection rates of [(68)Ga]PSMA I&T were statistically compared with published detection rates of [(68)Ga]PSMA HBED-CC using exact Fisher's test.RESULTS: Median PSA was 0.81 (range: 0.01 - 128) ng/mL. In 58/83 patients (70 %) at least one [(68)Ga]PSMA I&T positive lesion was detected. Local recurrent cancer was present in 18 patients (22 %), lymph node metastases in 29 patients (35 %), and distant metastases in 15 patients (18 %). The tumor detection rate was positively correlated with PSA levels, resulting in detection rates of 52 % (<0.5 ng/mL), 55 % (0.5 to <1.0 ng/mL), 70 % (1.0 to <2.0 ng/mL), 93 % (2.0 to <5.0 ng/mL), 100 % (5.0 to <10.0 ng/mL), and 100 % (≥10.0 ng/mL). There was no significant difference between the detection rate of [(68)Ga]PSMA I&T and published detection rates of [(68)Ga]PSMA HBED-CC (all p>0.05).CONCLUSIONS: [(68)Ga]PSMA I&T PET/CT has high detection rates of recurrent prostate cancer that are comparable to [(68)Ga]PSMA HBED-CC.
AB - PURPOSE: To determine the detection rate of PET/CT in biochemical relapse of prostate cancer using [(68)Ga]PSMA I&T and to compare it with published detection rates of [(68)Ga]PSMA HBED-CC.METHODS: We performed a retrospective analysis in 83 consecutive patients with documented biochemical relapse after prostatectomy. All patients underwent whole body [(68)Ga]PSMA I&T PET/CT. PET/CT images were evaluated for presence of local recurrence, lymph node metastases, and distant metastases. Proportions of positive PET/CT results were calculated for six subgroups with increasing prostate specific antigen (PSA) levels (<0.5 ng/mL, 0.5 to <1.0 ng/mL, 1.0 to <2.0 ng/mL, 2.0 to <5.0 ng/mL, 5.0 to <10.0, ≥10.0 ng/mL). Detection rates of [(68)Ga]PSMA I&T were statistically compared with published detection rates of [(68)Ga]PSMA HBED-CC using exact Fisher's test.RESULTS: Median PSA was 0.81 (range: 0.01 - 128) ng/mL. In 58/83 patients (70 %) at least one [(68)Ga]PSMA I&T positive lesion was detected. Local recurrent cancer was present in 18 patients (22 %), lymph node metastases in 29 patients (35 %), and distant metastases in 15 patients (18 %). The tumor detection rate was positively correlated with PSA levels, resulting in detection rates of 52 % (<0.5 ng/mL), 55 % (0.5 to <1.0 ng/mL), 70 % (1.0 to <2.0 ng/mL), 93 % (2.0 to <5.0 ng/mL), 100 % (5.0 to <10.0 ng/mL), and 100 % (≥10.0 ng/mL). There was no significant difference between the detection rate of [(68)Ga]PSMA I&T and published detection rates of [(68)Ga]PSMA HBED-CC (all p>0.05).CONCLUSIONS: [(68)Ga]PSMA I&T PET/CT has high detection rates of recurrent prostate cancer that are comparable to [(68)Ga]PSMA HBED-CC.
U2 - 10.1007/s00259-016-3572-5
DO - 10.1007/s00259-016-3572-5
M3 - SCORING: Journal article
C2 - 27896369
VL - 44
SP - 670
EP - 677
JO - EUR J NUCL MED MOL I
JF - EUR J NUCL MED MOL I
SN - 1619-7070
IS - 4
ER -