Serial 18F-FDG PET for Monitoring Treatment Response After Allogeneic Stem Cell Transplantation for Myelofibrosis
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Serial 18F-FDG PET for Monitoring Treatment Response After Allogeneic Stem Cell Transplantation for Myelofibrosis. / Derlin, Thorsten; Alchalby, Haefaa; Bannas, Peter; Laqmani, Azien; Ayuketang, Francis Ayuk; Triviai, Ioanna; Kreipe, Hans-Heinrich; Bengel, Frank M; Kröger, Nicolaus-Martin.
in: J NUCL MED, Jahrgang 57, Nr. 10, 10.2016, S. 1556-1559.Publikationen: SCORING: Beitrag in Fachzeitschrift/Zeitung › SCORING: Zeitschriftenaufsatz › Forschung › Begutachtung
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T1 - Serial 18F-FDG PET for Monitoring Treatment Response After Allogeneic Stem Cell Transplantation for Myelofibrosis
AU - Derlin, Thorsten
AU - Alchalby, Haefaa
AU - Bannas, Peter
AU - Laqmani, Azien
AU - Ayuketang, Francis Ayuk
AU - Triviai, Ioanna
AU - Kreipe, Hans-Heinrich
AU - Bengel, Frank M
AU - Kröger, Nicolaus-Martin
N1 - © 2016 by the Society of Nuclear Medicine and Molecular Imaging, Inc.
PY - 2016/10
Y1 - 2016/10
N2 - Our objective was to assess the feasibility of (18)F-FDG PET/CT for noninvasive monitoring of treatment response after allogeneic stem cell transplantation (SCT) for myelofibrosis.METHODS: Twelve patients with myelofibrosis underwent (18)F-FDG PET/CT before and after SCT. Bone marrow uptake, spleen uptake, and spleen size were assessed before and after SCT and compared with hematologic response criteria and bone marrow biopsies.RESULTS: All patients who did not achieve complete remission remained PET-positive (P = 0.02). Extent of disease, bone marrow metabolism, spleen metabolism, and spleen volume decreased significantly in patients with complete remission (P = 0.03). PET/CT after SCT had a sensitivity of 1.0 (95% confidence interval [CI], 0.54-1.0), a specificity of 0.83 (95% CI, 0.36-1.0), a negative predictive value of 1.0 (95% CI, 0.48-1.0), and a positive predictive value of 0.86 (95% CI, 0.42-1.0) for diagnosis of residual disease.CONCLUSION: (18)F-FDG PET/CT is feasible for noninvasive monitoring of treatment response after allogeneic SCT for myelofibrosis.
AB - Our objective was to assess the feasibility of (18)F-FDG PET/CT for noninvasive monitoring of treatment response after allogeneic stem cell transplantation (SCT) for myelofibrosis.METHODS: Twelve patients with myelofibrosis underwent (18)F-FDG PET/CT before and after SCT. Bone marrow uptake, spleen uptake, and spleen size were assessed before and after SCT and compared with hematologic response criteria and bone marrow biopsies.RESULTS: All patients who did not achieve complete remission remained PET-positive (P = 0.02). Extent of disease, bone marrow metabolism, spleen metabolism, and spleen volume decreased significantly in patients with complete remission (P = 0.03). PET/CT after SCT had a sensitivity of 1.0 (95% confidence interval [CI], 0.54-1.0), a specificity of 0.83 (95% CI, 0.36-1.0), a negative predictive value of 1.0 (95% CI, 0.48-1.0), and a positive predictive value of 0.86 (95% CI, 0.42-1.0) for diagnosis of residual disease.CONCLUSION: (18)F-FDG PET/CT is feasible for noninvasive monitoring of treatment response after allogeneic SCT for myelofibrosis.
U2 - 10.2967/jnumed.115.166348
DO - 10.2967/jnumed.115.166348
M3 - SCORING: Journal article
C2 - 27230931
VL - 57
SP - 1556
EP - 1559
JO - J NUCL MED
JF - J NUCL MED
SN - 0161-5505
IS - 10
ER -