2026
article
OpenAlex
Anna-Maria Spektor, Marius Fried, Sergio A. Zapata Bonilla, Ahmed Othman et autres
F-FDG PET/CT scenarios.
de
(code pays fourni par la source)
2026
article
OpenAlex
Stephanie Göller, Anna-Maria Spektor, Marcus Stockinger, Justus Kaufmann et autres
Unlike FDG, FAPI tracers target fibroblast activation protein inhibitor (FAPI), highly expressed in the tumor microenvironment. This allows better differentiation between viable tumor and post-therapeutic changes, that is, fibrosis or inflammation. Here, a 39-year-old man with a malignant peripheral nerve sheath tumor …
de
(code pays fourni par la source)
Accès ouvert
2026
conference-abstract
OpenAlex
Maximilian Peter Brandt, Niklas Roelz, Štefan Porubský, L Frey et autres
5127 Background: The fibroblast activation protein (FAP) is overexpressed in tumor tissue by cancer associated fibroblasts and radiopharmaceuticals can bind to this target. Recently, the 68 Ga-FAPI PET has emerged as a novel imaging modality for optimized differentiation between benign and malignant …
de
(code pays fourni par la source)
Accès ouvert
2026
article
OpenAlex
Anna-Maria Spektor, Sergio Armando Zapata Bonilla, Philipp Mildenberger, Anton Kilburg et autres
Abstract Purpose Oncological treatment in a substantial portion of patients with cancer of unknown primary (CUP) remains challenging due to limitations of conventional imaging and positron emission tomography/computed tomography with 18 Fluor-fluorodeoxyglucose ( 18 F-FDG-PET/CT). In head and neck-like CUP (HNCUP), several …
de
(code pays fourni par la source)
Accès ouvert
2026
article
OpenAlex
Anna-Maria Spektor, Isabelle von Goetze, Hans‐Georg Buchholz, Ulrike Heger et autres
Supplementary Material 1
de
(code pays fourni par la source)
Accès ouvert
2026
article
OpenAlex
Anna-Maria Spektor, Isabelle von Goetze, Hans‐Georg Buchholz, Ulrike Heger et autres
Supplementary Material 1
de
(code pays fourni par la source)
Accès ouvert
2026
article
OpenAlex
Anna-Maria Spektor, Isabelle von Goetze, Hans-Georg Buchholz, Ulrike Heger et autres
PURPOSE: Differential diagnoses of primary pancreatic lesions include pancreatic ductal adenocarcinomas (PDAC) and inflammatory lesions of the pancreas (ILP). Post-pancreatic surgery, differentiation of postoperative reactive tissue (PRT) and PDAC-recurrence challenges oncological imaging. Static 68Ga-FAPI-PET/CT uptake is increased in all of these lesions …
de
(code pays fourni par la source)
Accès ouvert
2026
other
OpenAlex
Anna-Maria Spektor, Isabelle von Goetze, Hans-Georg Buchholz, Ulrike Heger et autres
Abstract Purpose Differential diagnoses of primary pancreatic lesions include pancreatic ductal adenocarcinomas (PDAC) and inflammatory lesions of the pancreas (ILP). Post-pancreatic surgery, differentiation of postoperative reactive tissue (PRT) and PDAC-recurrence challenges oncological imaging. Static 68Ga-FAPI-PET/CT uptake is increased in all of these …
de
(code pays fourni par la source)
Accès ouvert
2026
other
OpenAlex
Anna-Maria Spektor, Isabelle von Goetze, Hans-Georg Buchholz, Ulrike Heger et autres
Abstract Purpose Differential diagnoses of primary pancreatic lesions include pancreatic ductal adenocarcinomas (PDAC) and inflammatory lesions of the pancreas (ILP). Post-pancreatic surgery, differentiation of postoperative reactive tissue (PRT) and PDAC-recurrence challenges oncological imaging. Static 68Ga-FAPI-PET/CT uptake is increased in all of these …
de
(code pays fourni par la source)
Accès ouvert
2026
article
OpenAlex
Josefin Debus, Isabelle von Götze, Johannes Brandt, Robert Ehehalt et autres
Abstract Purpose Inflammatory Bowel Diseases (IBD) comprise ulcerative colitis (UC) and Crohn’s disease (CD). Management of IBD requires assessment of disease activity, severity, extent and complications. Here, we describe the signal behavior of both CD and UC in 68 Gallium- fibroblast activation …
de, gb
(code pays fourni par la source)
Accès ouvert
2025
article
OpenAlex
Anna-Maria Spektor, Antonia van Genabith, Jorge Hoppner, Leon Walkenbach et autres
Abstract Objective Musculoskeletal diseases such as osteoarthritis (OA) are leading causes of pain, physical inactivity and disability worldwide. Synovial fibroblasts (SFs) expressing fibroblast activation protein (FAP) are crucial for OA progression. Positron emission tomography (PET) with 68 Gallium-labelled FAP-inhibitors ( 68 Ga-FAPI) …
de
(code pays fourni par la source)
Accès ouvert
2025
article
OpenAlex
Manuel Röhrich, Frederik M. Glatting, Anna-Maria Spektor, Hans‐Georg Buchholz et autres
The pathologies pancreatic ductal adenocarcinomas, inflammatory lesions of the pancreas, postpancreatectomy reactive tissue, and recurrent pancreatic ductal adenocarcinomas all express fibroblast activation protein and are hardly distinguishable by static PET using [68Ga]Ga-labeled fibroblast activation protein inhibitors (FAPIs) combined with CT. Dynamic imaging …
de, gb
(code pays fourni par la source)