Discussions with leaders: David Mankoff talked with mother and daughter Martine Piccart and Géraldine Gebhart about their careers as leaders in medical oncology and molecular imaging.
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Sequencing of SSR-targeted therapies: Strosberg and colleagues examine evidence supporting use of somatostatin receptor–targeted treatments within the larger landscape of neuroendocrine tumor therapy and offer insights into patient selection, benefits/risks, and treatment sequencing.
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Precision oncology in breast cancer: Jacene and colleagues provide an educational overview of current treatment paradigms and the expanding role of molecular imaging as a precision medicine biomarker for advanced breast cancer.
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Acute GvHD molecular imaging: Bernardi and colleagues summarize current molecular imaging approaches for noninvasive detection of acute graft-versus-host disease, with a specific focus on PET, its integration into the clinical setting, and associated challenges.
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Rethinking RNT dosimetry: Strosberg and colleagues offer perspective on the effectiveness of extrapolating external-beam–defined normal organ constraints to radionuclide therapy dosimetry and call for evidence-based strategies to improve personalized treatment.
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68Ga-FAPI PET/CT accuracy in HNCUP: Gu and colleagues investigate the potential of 68Ga-labeled fibroblast activation protein inhibitor PET/CT compared with that of 18F-FDG PET/CT for detection of primary tumors in patients with head and neck cancer of unknown primary.
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68Ga-FAPI vs. 18F-FDG for oncologic PET: Hirmas and colleagues report on a head-to-head comparison of 68Ga-labeled fibroblast activation protein inhibitor and 18F-labeled FDG PET across a range of tumor entities.
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Imaging intraprostatic radiorecurrent disease: Light and colleagues detail the results of a study of 68Ga-PSMA-11 PET/CT and multiparametric MRI in patients referred for radiorecurrence of prostate cancer.
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Site-specific 89Zr-pertuzumab: Yeh and colleagues describe a first-in-humans PET study in human epidermal growth factor receptor 2–positive breast cancer, looking at the safety, biodistribution, and dosimetrics of this site-specifically labeled radioimmunoconjugate.
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68Ga-FAPI-LM3 PET in NPC: Zhao and colleagues design and synthesize a heterobivalent fibroblast activation protein inhibitor molecule radiolabeled with 68Ga and evaluate its effectiveness in tumor xenografts and in patients with nasopharyngeal carcinoma.
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225Ac-nimotuzumab in colon cancer models: Tikum and colleagues assess the effectiveness of this anti–epidermal growth factor receptor antibody radioimmunoconjugate in both in vitro and in vivo colorectal cancer studies.
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Posttreatment SPECT/CT and PRRT: Yadav and colleagues determine the impact of qualitative posttreatment imaging on management of patients with advanced neuroendocrine tumors undergoing 177Lu-DOTATATE peptide receptor radionuclide therapy.
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[18F]FET-βAG-TOCA PET/CT in NET detection: Dubash and colleagues report on a prospective, noninferiority comparison of [18F]FET-βAG-TOCA PET/CT with [68Ga]Ga-DOTA-peptide PET/CT in patients with neuroendocrine tumors, highlighting the advantages of an 18F-labeled tracer.
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PSMA-radioguided pelvic LN dissection: Schilham and colleagues evaluate the safety and feasibility of 111In-PSMA–radioguided surgery in primary cancer patients with at least 1 suggestive lymph node on preoperative 18F-PSMA PET/CT.
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Perspective on DETECT trial: Maurer and colleagues offer commentary on a report in this issue of JNM on a prospective clinical trial of PSMA-radioguided surgery in primary prostate cancer.
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177Lu-rhPSMA-10.1 in prostate cancer: Dierks and colleagues detail efficacy and safety findings from dosimetry studies on this 177Lu-labeled agent in a small group of patients with PSMA-positive metastatic prostate cancer.
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177Lu-PSMA international survey: Farolfi and colleagues report on responses to a survey documenting operational differences and similarities among 177Lu-PSMA treatment centers and comment on the need for standardization/harmonization among theranostic sites.
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DAT SPECT with multipinhole collimators: Buchert and colleagues explore the potential to reduce scan duration in dopamine transporter SPECT when using a second-generation multiple-pinhole collimator designed for brain SPECT, with improved count sensitivity and spatial resolution.
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Longitudinal [18F]PI-2620 PET in AD: Oh and colleagues use this second-generation tau PET tracer to investigate changes over time in cortical tau accumulation and associated cognitive decline in early- and late-onset Alzheimer disease.
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18F-SynVesT-2 brain kinetics: Drake and colleagues evaluate the fast brain kinetics, test–retest reproducibility, and extent of specific binding of this recently developed synaptic vesicle glycoprotein 2A PET ligand.
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Triggered seizures for ictal SPECT: Barlatey and colleagues use 99mTc-HMPAO SPECT to image planned seizures triggered by direct stimulation of epileptic networks via stereotactic electroencephalography electrodes in patients with left temporal epilepsy.
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Mapping fructolysis with [18F]4-FDF: Kirby and colleagues generate a radiodeoxyfluorinated fructose analog, evaluate its metabolic flux in vitro, and assess preclinical PET imaging for mapping fructose metabolism in models of cancer and systemic inflammation.
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161Tb- and 177Lu-Labeled GRPR antagonists: Holzleitner and colleagues compare preclinical performances of the gastrin-releasing peptide receptor antagonists RM2 and AMTG, each labeled with 177Lu and 161Tb, to elucidate potential benefits of the Auger-electron–emitting radionuclide 161Tb.
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Task-based evaluation segmentation: Liu and colleagues investigate whether evaluating PET segmentation algorithms based on task-agnostic figures of merit yields interpretations consistent with evaluation on clinically relevant quantitative tasks.
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CCK2R-directed PET in MTC: Viering and colleagues provide an illustrated case report on postoperative [68Ga]Ga-DOTA-CCK-66 PET/CT in a patient with medullary thyroid cancer to assess eligibility for cholecystokinin-2 receptor–directed radioligand therapy.
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