Restaging of colorectal cancer and PET/CT.
نویسندگان
چکیده
Positron Emission Tomography/Computerized Tomography (PET/CT) is an important assessment method in restaging of oncology patients. Its ability to detect the metabolic/functional changes in patients with colorectal cancer during the early stages, in which morphological changes cannot be documented, is significantly superior to other imaging modalities.
منابع مشابه
Staging pathways in recurrent colorectal carcinoma: is contrast-enhanced 18F-FDG PET/CT the diagnostic tool of choice?
UNLABELLED (18)F-FDG PET/CT has gained wide acceptance for evaluation of recurrent colorectal carcinoma. However in clinical practice, contrast-enhanced CT (ceCT) is still the first-line restaging tool. The aim of this study was to investigate the value of contrast-enhanced PET/CT (cePET/CT) as a first-line restaging tool with a special focus on the importance of the use of intravenous contrast...
متن کاملAppropriate Use Criteria for 18F-FDG PET/CT in Restaging and Treatment Response Assessment of Malignant Disease.
Precision medicine is evolving to include a variety of data to optimize patient care and improve outcome. Multimodality imaging is paving the way toward this goal. PET/CT with 18F-FDG is now established as an important imaging modality in many clinical conditions, particularly in oncology (1,2). Many tumors demonstrate high glucose metabolism as one of the hallmarks of cancer (3). PET/CT provid...
متن کاملDisseminated thoracoabdominal splenosis mimicking metastatic disease: A case of colorectal cancer
Here, we describe a patient with a history of colorectal cancer in whom 2-[18F]fluoro-2-deoxy-D-glucose positron emission tomography/computed tomography ([18F]FDG PET/CT) was performed for the evaluation of response to therapy. [18F]FDG PET/CT showed a small residual disease in the rectum. In addition, multiple metabolically inactive soft tissue densities were d...
متن کاملMeningioma: A false positive finding of metastasis from prostate adenocarcinoma using 68Ga-PSMA PET/CT scan
A 73-year-old man with history of prostatic adenocarcinoma radical prostatectomy underwent 99mTc-MDP whole-body bone scan and subsequent 68Ga-labeled prostate-specific membrane antigen (PSMA) ligand PET/CT for restaging due to a gradual rise of prostate-specific antigen levels. Whole-body bone scan showed two focal zones of slightly increased uptake in the right fronto-par...
متن کاملOverview of the clinical effectiveness of positron emission tomography imaging in selected cancers.
OBJECTIVES To assess the clinical effectiveness of positron emission tomography (PET) using 2-[18F]-fluoro-2-deoxy-D-glucose (FDG) in breast, colorectal, head and neck, lung, lymphoma, melanoma, oesophageal and thyroid cancers. Management decisions relating to diagnosis, staging/restaging, recurrence, treatment response and radiotherapy (RT) planning were evaluated separately. DATA SOURCES Ma...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
- Ulusal cerrahi dergisi
دوره 29 2 شماره
صفحات -
تاریخ انتشار 2013