In the management of prostate cancer (PCa), correct staging is crucial in order to assess the right therapeutic approach. [F]Choline PET/CT has been shown to provide more accurate staging information than conventional imaging approaches. The aim of this paper is to provide a real practice demonstration of the impact of [F]Choline PET/CT on low-risk prostate cancer staging and clinical management. We report a 64-year-old man with biochemical PCa recurrence diagnosis after transurethral resection of the prostate. The patient, after the detection of an increased level of PSA, underwent multi-parametric prostate magnetic resonance imaging (mpMRI) that did not show evidence of disease. The patient was admitted to perform [F]Choline PET/CT that showed a macroscopic prostate recurrence. Patient underwent photon external beam radiation therapy (EBRT) treatment, and [F]Choline PET/CT was also used to define treatment volumes. At 3- and 6-month clinical follow-up evaluations, no late toxicity was detected and a significant reduction in PSA value was shown. Therefore, our case highlights the potential usefulness of [F]Choline PET/CT for the staging of low-risk prostate cancer and its impact on the management and quality of life of such patients. The presented case should urge the scientific community to enhance larger and multicentric studies, assessing more extensively the potential impact of [F]Choline PET/CT in this clinical scenario.
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http://dx.doi.org/10.3390/life12111728 | DOI Listing |
Rev Esp Med Nucl Imagen Mol (Engl Ed)
October 2024
Servicio de Medicina Nuclear, Hospital General Universitario de Ciudad Real, Ciudad Real, Spain.
Front Oncol
October 2024
Department of Nuclear Medicine, University Hospital of Brest, Brest, France.
We report increased F-FDG uptake in the right posterior mediastinal region in a 70-year-old woman following the discovery of a mass in the aftermath of a bronchitis episode. We also report increased F-Choline uptake in the right posterior mediastinal region in a 66-year-old man with newly discovered prostate cancer, which may indicate the presence of mediastinal metastases. Both patients had a thoracic MRI showing an intense gadolinium enhancement in the same region, consistent with thoracic schwannomas, which were subsequently proven histologically.
View Article and Find Full Text PDFMol Imaging Radionucl Ther
October 2024
Mohammed V Military Training Hospital, Clinic of Nuclear Medicine, Rabat, Morocco.
Prostatic adenocarcinoma is characterized by elevated phosphatidylcholine metabolism. F-choline positron emission tomography/computed tomography (PET/CT) is widely used for patients with biochemical recurrence and a prostate-specific antigen threshold above 2 ng/mL. We report a case of a patient with high-risk prostatic adenocarcinoma undergoing F-choline PET/CT for biochemical recurrence.
View Article and Find Full Text PDFRev Esp Med Nucl Imagen Mol (Engl Ed)
September 2024
Departamento de Cirugía General y Digestiva, Universidad de Valencia, Facultad de Medicina, Avda. Blasco Ibáñez 15, 46010 Valencia, Spain; INCLIVA: Instituto de Investigación Sanitaria, c/ Menéndez y Pelayo 4, 46019 Valencia, Spain.
Background And Objectives: To assess the feasibility of performing selective parathyroidectomy without intraoperative parathyroid hormone (PTHio) determination when first-line preoperative localization tests (ultrasonography and [Tc]Tc-MIBI) are negative and/or discordant, and second-line [F]F-Colina PET-CT, is positive.
Materials And Methods: Retrospective cohort study, including patients with negative or discordant ultrasound and MIBI scans and positive [F]F-Colina PET-CT, who underwent selective parathyroidectomy between 2019 and 2022. Groups were compared based on PTHio determination.
Gland Surg
August 2024
Department of Otolaryngology-Head and Neck Surgery, Southern Illinois University, Springfield, IL, USA.
Background: Pre-operative imaging is a well-established practice for managing hyperparathyroidism with the plan for excision; however, there is a paucity of information regarding the success rate of concordant imaging studies. Our goal was to compare the accuracy (sensitivity) of four-dimensional computed tomography (4DCT) and ultrasound (US) when predicting the side and quadrant of parathyroid lesions, confirmed with surgical location (from a single surgeon).
Methods: A retrospective review of 437 patients from a single surgeon undergoing parathyroidectomy from December 2013 to January 2020 at an academic medical center was performed.
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