Parathyroid cancer is an uncommon malignant cancer and is associated with a poor prognosis.The staging of parathyroid cancer represents an important issue both at initial diagnosis and after surgery and medical treatm...Parathyroid cancer is an uncommon malignant cancer and is associated with a poor prognosis.The staging of parathyroid cancer represents an important issue both at initial diagnosis and after surgery and medical treatment.The role of positron emission tomography/computed tomography(PET/CT)with 18F-Fluorodeoxyglucose(18F-FDG)as an imaging tool in parathyroid cancer is not clearly reported in the literature,although its impact in other cancers is well-defined.The aim of the following illustrative clinical cases is to highlight the impact of PET/CT in the management of different phases of parathyroid cancer.We describe five patients with parathyroid malignant lesions,who underwent FDG PET/CT at initial staging,restaging and post-surgery evaluation.In each patient we report the value of PET/CT comparing its findings with other common imaging modalities(e.g.,CT,planar scintigraphy with 99mTcsestamibi,magnetic resonance imaging)thus determining the complementary benefit of FDG PET/CT in parathyroid carcinoma.We hope to provide an insight into the potential role of PET/CT in assessing the extent of disease and response to treatment which are the general principles used to correctly evaluate disease status.展开更多
AIM To present the current state-of-the art of molecular imaging in the management of patients affected by inflammatory bowel disease(IBD).METHODS A systematic review of the literature was performed in order to find i...AIM To present the current state-of-the art of molecular imaging in the management of patients affected by inflammatory bowel disease(IBD).METHODS A systematic review of the literature was performed in order to find important original articles on the role of molecular imaging in the management of patients affected by IBD. The search was updated until February 2016 and limited to articles in English.RESULTS Fifty-five original articles were included in this review, highlighting the role of single photon emission tomography and positron emission tomography. CONCLUSION To date, molecular imaging represents a useful tool to detect active disease in IBD. However, the available data need to be validated in prospective multicenter studies on larger patient samples.展开更多
文摘Parathyroid cancer is an uncommon malignant cancer and is associated with a poor prognosis.The staging of parathyroid cancer represents an important issue both at initial diagnosis and after surgery and medical treatment.The role of positron emission tomography/computed tomography(PET/CT)with 18F-Fluorodeoxyglucose(18F-FDG)as an imaging tool in parathyroid cancer is not clearly reported in the literature,although its impact in other cancers is well-defined.The aim of the following illustrative clinical cases is to highlight the impact of PET/CT in the management of different phases of parathyroid cancer.We describe five patients with parathyroid malignant lesions,who underwent FDG PET/CT at initial staging,restaging and post-surgery evaluation.In each patient we report the value of PET/CT comparing its findings with other common imaging modalities(e.g.,CT,planar scintigraphy with 99mTcsestamibi,magnetic resonance imaging)thus determining the complementary benefit of FDG PET/CT in parathyroid carcinoma.We hope to provide an insight into the potential role of PET/CT in assessing the extent of disease and response to treatment which are the general principles used to correctly evaluate disease status.
文摘AIM To present the current state-of-the art of molecular imaging in the management of patients affected by inflammatory bowel disease(IBD).METHODS A systematic review of the literature was performed in order to find important original articles on the role of molecular imaging in the management of patients affected by IBD. The search was updated until February 2016 and limited to articles in English.RESULTS Fifty-five original articles were included in this review, highlighting the role of single photon emission tomography and positron emission tomography. CONCLUSION To date, molecular imaging represents a useful tool to detect active disease in IBD. However, the available data need to be validated in prospective multicenter studies on larger patient samples.