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The Appearance of a Secondary Bone Lesion in Place of Nonspecific Vertebral Anomalies Related to Mediastinal Venous Thrombosis: Coincidence? 继发性骨病变取代与纵隔静脉血栓形成相关的非特异性椎体异常：巧合吗？
IF 9.6 3区 医学
Clinical Nuclear Medicine Pub Date : 2025-08-01 Epub Date: 2025-02-25 DOI: 10.1097/RLU.0000000000005720
Chloé François, Vincent Leroy, Franck Demailly, Guillaume Collet, Clémence Parsy, Alexandre Fagart
{"title":"The Appearance of a Secondary Bone Lesion in Place of Nonspecific Vertebral Anomalies Related to Mediastinal Venous Thrombosis: Coincidence?","authors":"Chloé François, Vincent Leroy, Franck Demailly, Guillaume Collet, Clémence Parsy, Alexandre Fagart","doi":"10.1097/RLU.0000000000005720","DOIUrl":"10.1097/RLU.0000000000005720","url":null,"abstract":"<p><p>A 66-year-old woman with locally advanced lung adenocarcinoma underwent FDG-PET/CT, which revealed superior vena cava invasion and thrombosis of the brachiocephalic veins. Tracer injection on the side of thrombosis demonstrated hypermetabolism in the dorsal spine, likely due to collateral venous drainage. Following chemoradiotherapy and early discontinuation of immunotherapy for toxicity, she developed cervicobrachial neuralgia 18 months later. MRI showed marrow replacement lesions and FDG-PET/CT identified bone recurrence at D1, correlating with previously nonspecific fixation abnormalities. This case raises the question of whether vertebral venous stasis may favor metastatic grafting and highlights the potential need for contralateral FDG injection.</p>","PeriodicalId":10692,"journal":{"name":"Clinical Nuclear Medicine","volume":" ","pages":"e480-e482"},"PeriodicalIF":9.6,"publicationDate":"2025-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143499594","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Incidental Detection of Meningioma on 18 F-Flutemetamol PET. 18f -氟替他莫PET偶检脑膜瘤。
IF 9.6 3区 医学
Clinical Nuclear Medicine Pub Date : 2025-08-01 Epub Date: 2025-03-06 DOI: 10.1097/RLU.0000000000005820
Young-Sil An, So Young Moon, Tae Hoon Roh
{"title":"Incidental Detection of Meningioma on 18 F-Flutemetamol PET.","authors":"Young-Sil An, So Young Moon, Tae Hoon Roh","doi":"10.1097/RLU.0000000000005820","DOIUrl":"10.1097/RLU.0000000000005820","url":null,"abstract":"<p><p>Meningioma is typically a benign tumor that may incidentally be found on imaging. This case demonstrates the utility of 18 F-flutemetamol (FMM) PET/CT in an 80-year-old woman evaluated for memory decline. Although the scan was performed for dementia assessment, it revealed an incidental mass in the frontal region. Early-phase PET showed relatively low uptake, while delayed-phase imaging displayed intense uptake of 18 F-FMM. Magnetic resonance imaging and surgical pathology confirmed the lesion as a meningioma. This report may aid in interpreting incidental mass lesions on 18 F-FMM PET, providing a reference for physicians who may encounter similar findings.</p>","PeriodicalId":10692,"journal":{"name":"Clinical Nuclear Medicine","volume":" ","pages":"800-801"},"PeriodicalIF":9.6,"publicationDate":"2025-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143565985","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Rare Case of Osteoid Osteoma of the Distal Physis of the Fibula Confirmed by Bone SPECT/CT Scanning. 骨SPECT/CT扫描证实腓骨远端骨样骨瘤1例。
IF 9.6 3区 医学
Clinical Nuclear Medicine Pub Date : 2025-08-01 Epub Date: 2025-05-20 DOI: 10.1097/RLU.0000000000005765
Mohammad Hadi Samadi, Susan Khezri, Salman Soltani, Seyyed Mohammad Ata Saharifi Dalooei, Atena Aghaee
{"title":"A Rare Case of Osteoid Osteoma of the Distal Physis of the Fibula Confirmed by Bone SPECT/CT Scanning.","authors":"Mohammad Hadi Samadi, Susan Khezri, Salman Soltani, Seyyed Mohammad Ata Saharifi Dalooei, Atena Aghaee","doi":"10.1097/RLU.0000000000005765","DOIUrl":"10.1097/RLU.0000000000005765","url":null,"abstract":"<p><p>A 13-year-old girl presented with a 2-year history of progressive left ankle pain, limited range of motion, and swelling over the left lateral malleolus. Initial hematologic and rheumatologic lab tests were normal. MRI showed edema in the distal part of the left fibula. The patient was referred to our department due to inconsistencies in these findings. A 3-phase bone scan demonstrated increased activity in the distal physis of the left fibula, and SPECT/CT imaging indicated a possible osteoid osteoma. This diagnosis was confirmed through surgical resection and pathologic findings.</p>","PeriodicalId":10692,"journal":{"name":"Clinical Nuclear Medicine","volume":" ","pages":"778-780"},"PeriodicalIF":9.6,"publicationDate":"2025-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144109998","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
18 F-FAPI PET/CT in An Adult Orbital-Nasal Alveolar Rhabdomyosarcoma: Comparisons With 18 F-FDG PET/CT. 成人眼眶-鼻肺泡横纹肌肉瘤的18F-FAPI PET/CT与18F-FDG PET/CT的比较
IF 9.6 3区 医学
Clinical Nuclear Medicine Pub Date : 2025-08-01 Epub Date: 2025-06-09 DOI: 10.1097/RLU.0000000000005943
Hui Li, Lingge Suo, Jichao Zhou, Weifang Zhang, Yi Wang
{"title":"18 F-FAPI PET/CT in An Adult Orbital-Nasal Alveolar Rhabdomyosarcoma: Comparisons With 18 F-FDG PET/CT.","authors":"Hui Li, Lingge Suo, Jichao Zhou, Weifang Zhang, Yi Wang","doi":"10.1097/RLU.0000000000005943","DOIUrl":"10.1097/RLU.0000000000005943","url":null,"abstract":"<p><p>Rhabdomyosarcoma is common in children and adolescents but rare in adults. Here, we presented a 41-year-old man with orbital-nasal alveolar rhabdomyosarcoma who underwent both 18 F-FDG and 18 FAl-NOTA-FAPI PET/CT. 18 FAl-NOTA-FAPI PET/CT showed intense uptake in the primary lesion and regional metastatic lymph nodes with an excellent tumor-to-background ratio, compared with the mild to moderate uptake on 18 F-FDG PET/CT. In addition, 18 FAl-NOTA-FAPI PET/CT detected bone metastases that were not identified by 18 F-FDG PET/CT, which altered the patient's tumor stage and treatment strategy. This case suggests that 18 FAl-NOTA-FAPI PET/CT maybe superior to 18 F-FDG PET/CT in the assessment of adult orbital-nasal alveolar rhabdomyosarcoma.</p>","PeriodicalId":10692,"journal":{"name":"Clinical Nuclear Medicine","volume":" ","pages":"793-794"},"PeriodicalIF":9.6,"publicationDate":"2025-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144265534","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Lemmel Syndrome Detected on 99m Tc-Mebrofenin Hepatobiliary Scintigraphy. 99mtc -甲溴非宁肝胆显像检测Lemmel综合征。
IF 9.6 3区 医学
Clinical Nuclear Medicine Pub Date : 2025-08-01 Epub Date: 2025-06-17 DOI: 10.1097/RLU.0000000000005736
Dhananjaya Saraswat, Pareena Malik, Suraj Kumar, Aakash Sethi, Govindasamy Sundareshan, Usha Dutta, Bhagwant Rai Mittal, Anish Bhattacharya
{"title":"Lemmel Syndrome Detected on 99m Tc-Mebrofenin Hepatobiliary Scintigraphy.","authors":"Dhananjaya Saraswat, Pareena Malik, Suraj Kumar, Aakash Sethi, Govindasamy Sundareshan, Usha Dutta, Bhagwant Rai Mittal, Anish Bhattacharya","doi":"10.1097/RLU.0000000000005736","DOIUrl":"10.1097/RLU.0000000000005736","url":null,"abstract":"<p><p>Lemmel syndrome is a rare clinical condition characterized by cholestatic jaundice caused by compression of the common bile duct (CBD) by a periampullary duodenal diverticulum. The authors present a patient with post-cholecystectomy jaundice, in whom 99m Tc-Mebrofenin hepatobiliary scintigraphy showed pooling of tracer activity in the proximal CBD with delayed bilioenteric drainage. Single photon emission computed tomography/computed tomography detected a duodenal diverticulum medially displacing and compressing the distal CBD, which was corroborated by magnetic resonance cholangiopancreatography.</p>","PeriodicalId":10692,"journal":{"name":"Clinical Nuclear Medicine","volume":" ","pages":"e509-e511"},"PeriodicalIF":9.6,"publicationDate":"2025-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144309678","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
PET/CT Findings of a Solid Pseudopapillary Tumor Mimicking Adrenocortical Carcinoma. 模拟肾上腺皮质癌的实性假乳头状肿瘤的PET/CT表现。
IF 9.6 3区 医学
Clinical Nuclear Medicine Pub Date : 2025-08-01 Epub Date: 2025-04-24 DOI: 10.1097/RLU.0000000000005920
Zhenpeng Jiang, Huimin Shan, Jingfa Li, Yayi Xiao, Xusheng Zhu
{"title":"PET/CT Findings of a Solid Pseudopapillary Tumor Mimicking Adrenocortical Carcinoma.","authors":"Zhenpeng Jiang, Huimin Shan, Jingfa Li, Yayi Xiao, Xusheng Zhu","doi":"10.1097/RLU.0000000000005920","DOIUrl":"10.1097/RLU.0000000000005920","url":null,"abstract":"<p><p>Solid pseudopapillary tumor (SPT) is a rare low-grade malignant neoplasm originating predominantly in the pancreas. Extra-pancreatic SPTs are exceedingly rare clinical entities. The 18 F-FDG PET/CT imaging features of extra-pancreatic SPTs remain poorly characterized in the current literature. We present a diagnostically challenging case of left adrenal SPT demonstrating MRI and 18 F-FDG PET/CT features indistinguishable from adrenocortical carcinoma, ultimately resulting in preoperative misdiagnosis.</p>","PeriodicalId":10692,"journal":{"name":"Clinical Nuclear Medicine","volume":" ","pages":"748-750"},"PeriodicalIF":9.6,"publicationDate":"2025-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12208392/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143992732","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Radiotracer Accumulation in the Pyelocaliceal System of Transplanted Kidney: A Potential Pitfall in Lymphoscintigraphy of Pelvic Malignancies. 移植肾肾盂局部系统的放射性示踪剂积聚：盆腔恶性肿瘤淋巴显像的潜在缺陷。
IF 9.6 3区 医学
Clinical Nuclear Medicine Pub Date : 2025-08-01 Epub Date: 2025-02-28 DOI: 10.1097/RLU.0000000000005726
Amin Saber Tanha, Haniye Elahifard, Faeze Rabani, Nasrin Raeisi, Ramin Sadeghi
{"title":"Radiotracer Accumulation in the Pyelocaliceal System of Transplanted Kidney: A Potential Pitfall in Lymphoscintigraphy of Pelvic Malignancies.","authors":"Amin Saber Tanha, Haniye Elahifard, Faeze Rabani, Nasrin Raeisi, Ramin Sadeghi","doi":"10.1097/RLU.0000000000005726","DOIUrl":"10.1097/RLU.0000000000005726","url":null,"abstract":"<p><p>A 34-year-old woman with a history of renal transplantation and cervical cancer underwent lymphoscintigraphy using 99m Tc-phytate before surgery. Initial planar images revealed multiple foci of uptake, which were later precisely localized using SPECT/CT imaging. Notably, uptakes in the right lower quadrant were attributed to the pyelocalyceal system of the transplanted kidney, highlighting a potential pitfall in patients with ectopic or transplanted kidneys. This case report emphasizes the importance of recognizing the limitations of lymphoscintigraphy in patients with complex anatomy and the value of hybrid imaging in ensuring accurate sentinel lymph node localization.</p>","PeriodicalId":10692,"journal":{"name":"Clinical Nuclear Medicine","volume":" ","pages":"e498-e500"},"PeriodicalIF":9.6,"publicationDate":"2025-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143522769","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
68 Ga-DOTA-IBA Uptake in Meningioma and Liver Metastasis of Breast Cancer. 乳腺癌脑膜瘤中ga - dota - iba摄取与肝转移的关系。
IF 9.6 3区 医学
Clinical Nuclear Medicine Pub Date : 2025-08-01 Epub Date: 2025-05-20 DOI: 10.1097/RLU.0000000000005890
Haoyuan Ding, Juan Liang, Lin Chen, Jiqing Xuan, Yue Chen
{"title":"68 Ga-DOTA-IBA Uptake in Meningioma and Liver Metastasis of Breast Cancer.","authors":"Haoyuan Ding, Juan Liang, Lin Chen, Jiqing Xuan, Yue Chen","doi":"10.1097/RLU.0000000000005890","DOIUrl":"10.1097/RLU.0000000000005890","url":null,"abstract":"<p><p>A 41-year-old woman with bone and liver metastasis of breast cancer was enrolled in our 68 Ga-labeled DOTA-ibandronic acid ( 68 Ga-DOTA-IBA) PET/CT tumor clinical trial. The examination revealed increased uptake of 68 Ga-DOTA-IBA in the multiple bone metastases. Unexpectedly, 68 Ga-DOTA-IBA uptake in meningioma and liver metastasis were also noted.</p>","PeriodicalId":10692,"journal":{"name":"Clinical Nuclear Medicine","volume":" ","pages":"783-784"},"PeriodicalIF":9.6,"publicationDate":"2025-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144109994","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
68 Ga-FAPI-04 PET Differentiates Benign From Malignant in a Patient With 18 F-FDG-Avid Colon Lesion. 68Ga-FAPI-04 PET鉴别18f - fdg阳性结肠病变的良恶性
IF 9.6 3区 医学
Clinical Nuclear Medicine Pub Date : 2025-08-01 Epub Date: 2025-06-17 DOI: 10.1097/RLU.0000000000005887
Na Qi, Haiyan Wang, Jie Ding, Jiangjun Jiang, Jun Zhao
{"title":"68 Ga-FAPI-04 PET Differentiates Benign From Malignant in a Patient With 18 F-FDG-Avid Colon Lesion.","authors":"Na Qi, Haiyan Wang, Jie Ding, Jiangjun Jiang, Jun Zhao","doi":"10.1097/RLU.0000000000005887","DOIUrl":"10.1097/RLU.0000000000005887","url":null,"abstract":"<p><p>Lesions exhibiting heightened 18 F-FDG uptake in colorectal PET scans may be indicative of either benign or malignant processes, thus necessitating gastroscopic biopsy or pathologic assessment for diagnostic clarification. Herein, we reported intense 18 F-FDG uptake but negative 68 Ga-FAPI-04 PET uptake in a 65-year-old man with sigmoid colon tubular adenoma. This case underscores the utility of FAPI PET in preoperatively discerning between colorectal carcinoma and adenoma, potentially influencing treatment strategies.</p>","PeriodicalId":10692,"journal":{"name":"Clinical Nuclear Medicine","volume":" ","pages":"764-766"},"PeriodicalIF":9.6,"publicationDate":"2025-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144309671","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Intracranial Micrococcus Luteus Infection Mimicking Brain Metastases on 18 F-FDG PET/CT. 颅内黄体微球菌感染在18F-FDG PET/CT上模拟脑转移。
IF 9.6 3区 医学
Clinical Nuclear Medicine Pub Date : 2025-08-01 Epub Date: 2025-04-30 DOI: 10.1097/RLU.0000000000005747
Qiaoqiao Shu, Maoxue Deng, Liang Cai
{"title":"Intracranial Micrococcus Luteus Infection Mimicking Brain Metastases on 18 F-FDG PET/CT.","authors":"Qiaoqiao Shu, Maoxue Deng, Liang Cai","doi":"10.1097/RLU.0000000000005747","DOIUrl":"10.1097/RLU.0000000000005747","url":null,"abstract":"<p><p>An 86-year-old man presented with slurred speech and right lower limb shaking for 1 month. Initial brain MRI revealed an abnormal signal lesion in the left parietal lobe with peripheral parenchymal edema, and brain metastases were suspected. Subsequent PET/CT showed increased focal FDG uptake in the left parietal lobe, accompanied by bands of surrounding brain parenchyma edema. No other abnormal lesions were observed on 18 F-FDG PET/CT except for increased inflammatory lymph node activity in the left hilar region. Finally, the cerebrospinal fluid puncture culture showed a Micrococcus luteus infection. Therefore, the clinical diagnosis was infectious lesions.</p>","PeriodicalId":10692,"journal":{"name":"Clinical Nuclear Medicine","volume":" ","pages":"787-788"},"PeriodicalIF":9.6,"publicationDate":"2025-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143955440","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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