Renal cell carcinoma (RCC) is the most common primary malignancy of the kidney. Approximately 35% of patients of RCC presents with distant metastasis at initial evaluation. CT and MRI are the mainstay imaging modalities. Distinguishing radiation necrosis from tumor progression after stereotactic radiosurgery is challenging. Herein, we present a case of a 43-year-old man with RCC who was treated with stereotactic radiosurgery for brain metastases. We want to emphasize the potential value of 68Ga-PSMA PET/CT imaging in the differential diagnosis and follow-up of tumor progression from radiation necrosis in RCC patients.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1097/RLU.0000000000003820 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Brain radiotherapy combined with camrelizumab and platinum-doublet chemotherapy for previously untreated advanced non-small-cell lung cancer with brain metastases (C-Brain): a multicentre, single-arm, phase 2 trial.
Lancet Oncol
January 2025
Department of Thoracic Medical Oncology, Zhejiang Cancer Hospital, Hangzhou Institute of Medicine, Chinese Academy of Sciences, Hangzhou, China. Electronic address:
Background: Brain metastases are a common complication in patients with non-small-cell lung cancer (NSCLC) lacking actionable driver mutations, with limited treatment options and poor prognosis. We aimed to investigate the efficacy and safety of brain radiotherapy combined with camrelizumab and platinum-doublet chemotherapy in patients with newly diagnosed advanced NSCLC and brain metastases.
Methods: This multicentre, single-arm, phase 2 trial was done across nine tertiary hospitals in China.
Unusual presentation of esophageal tuberculosis: a case study.
BMC Infect Dis
January 2025
Department of Radiation Oncology, Cancer Treatment Center, The Second Affiliated Hospital of Hainan Medical University, 368 Yehai Road, Haikou, 570311, China.
Background: Esophageal ulcers can arise not only from malignant lesions but also from benign diseases, such as tuberculosis. These ulcers may mimic the radiological features of esophageal malignancy or tuberculosis on PET/CT, leading to diagnostic challenges.
Case Presentation: A 59-year-old woman was admitted to our hospital with a month-long history of progressive painful swallowing, fatigue, and loss of appetite.
Modeling synergy and individual effects of X-ray induced photodynamic therapy components.
Sci Rep
January 2025
Department of Medical Physics, Faculty of Medicine, University of Medical Sciences, Mashhad, Iran.
X-ray induced photodynamic therapy (XPDT) utilizes self-lighting nanoparticles to combine the benefits of radiotherapy and photodynamic therapy. These nanomaterials transform X-ray to visible light that can be absorbed by nearby photosensitizers and in the presence of surrounding oxygen molecules generates reactive oxygen species, which are very toxic to the cells. Despite many studies conducted on modelling XPDT, little focused on the contribution of each component as well as their synergy effects.
View Article and Find Full Text PDFPreoperative versus postoperative stereotactic radiosurgery for brain metastases: a systematic review and meta-analysis of comparative studies.
Neurosurg Rev
January 2025
Department of Neurological Surgery, University of Virginia, Charlottesville, USA.
Resection is often the primary treatment for large brain tumors but is less practical for multiple brain metastases (BM). Current guidelines recommend stereotactic radiosurgery (SRS) for untreated BMs or following the surgical removal of a solitary BM to reduce the risk of local tumor recurrence. Preoperative SRS (pre-SRS) shows promise with fewer complications and more precise targeting, but it lacks tissue diagnosis and may hinder wound healing.
View Article and Find Full Text PDFExploring the Anti-inflammatory Potential of Novel Chrysin Derivatives through Cyclooxygenase-2 Inhibition.
ACS Omega
December 2024
Advanced Radiation Technology Institute, Korea Atomic Energy Research Institute, 29 Geumgu-gil, Jeongeup 56212, Republic of Korea.
Inducible cyclooxygenase-2 (COX-2) is a crucial enzyme involved in the processes of inflammation and carcinogenesis, primarily by catalyzing the production of prostaglandin E2 (PGE2), a significant mediator of inflammation. In this study, we designed and synthesized a series of novel chrysin derivatives to evaluate their anti-inflammatory potential through COX-2 inhibition using cultures of RAW264.7 macrophages and molecular docking assays.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!