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99mTc-Labeled Blood Pool Scintigraphy and SPECT/CT Findings in a Rare Case of Blue Rubber Bleb Nevus Syndrome.
IF 9.6 3区 医学
Clinical Nuclear Medicine Pub Date : 2025-04-01 Epub Date: 2024-12-31 DOI: 10.1097/RLU.0000000000005627
Ritwik Wakankar, Yamini Dharmashaktu, Rakesh Kumar
{"title":"99mTc-Labeled Blood Pool Scintigraphy and SPECT/CT Findings in a Rare Case of Blue Rubber Bleb Nevus Syndrome.","authors":"Ritwik Wakankar, Yamini Dharmashaktu, Rakesh Kumar","doi":"10.1097/RLU.0000000000005627","DOIUrl":"https://doi.org/10.1097/RLU.0000000000005627","url":null,"abstract":"<p><strong>Abstract: </strong>Blue rubber bleb nevus syndrome or Bean syndrome is a rare genetic disorder characterized by the presence of multiple venous hemangiomas, most commonly involving the skin and gastrointestinal tract, but which can also involve other organs as well. We present an interesting case of a 21-year-old woman with blue rubber bleb nevus syndrome and describe the findings of her 99mTc-labeled whole-body blood pool scintigraphy and SPECT/CT.</p>","PeriodicalId":10692,"journal":{"name":"Clinical Nuclear Medicine","volume":"50 4","pages":"e234-e235"},"PeriodicalIF":9.6,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143604268","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
Cutaneous T-Cell Lymphoma Masquerading as Leishmaniasis Via 18 F-FDG PET/CT. 通过18F-FDG PET/CT伪装成利什曼病的皮肤t细胞淋巴瘤。
IF 9.6 3区 医学
Clinical Nuclear Medicine Pub Date : 2025-04-01 Epub Date: 2024-12-18 DOI: 10.1097/RLU.0000000000005643
Prakash Singh, Yogita Khandelwal, Vineet Mishra, Shiwangi Yadav
{"title":"Cutaneous T-Cell Lymphoma Masquerading as Leishmaniasis Via 18 F-FDG PET/CT.","authors":"Prakash Singh, Yogita Khandelwal, Vineet Mishra, Shiwangi Yadav","doi":"10.1097/RLU.0000000000005643","DOIUrl":"10.1097/RLU.0000000000005643","url":null,"abstract":"<p><strong>Abstract: </strong>Cutaneous T-cell lymphomas (CTCLs) characterized by infiltration of the skin of T-cell lymphocytes represent an uncommon and rare subset of extranodal non-Hodgkin lymphomas. Primary CTCL, not otherwise specified, is among the most important subtypes of CTCLs characterized by rapid cutaneous dissemination and systemic involvement. Herein, we present a case of primary CTCL, not otherwise specified, diagnosed via 18 F-FDG PET/CT after initial misdiagnosis of cutaneous leishmaniasis.</p>","PeriodicalId":10692,"journal":{"name":"Clinical Nuclear Medicine","volume":" ","pages":"e218-e219"},"PeriodicalIF":9.6,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142876491","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
131 I Accumulation Due to an Intrauterine Device in a Papillary Thyroid Carcinoma Patient. 甲状腺乳头状癌患者宫内装置导致的 131I 积累。
IF 9.6 3区 医学
Clinical Nuclear Medicine Pub Date : 2025-04-01 Epub Date: 2024-11-27 DOI: 10.1097/RLU.0000000000005597
Yuan Feng, Xiaoli Lan, Xiao Zhang
{"title":"131 I Accumulation Due to an Intrauterine Device in a Papillary Thyroid Carcinoma Patient.","authors":"Yuan Feng, Xiaoli Lan, Xiao Zhang","doi":"10.1097/RLU.0000000000005597","DOIUrl":"10.1097/RLU.0000000000005597","url":null,"abstract":"<p><strong>Abstract: </strong>A 46-year-old woman underwent 131 I radiotherapy following thyroidectomy for papillary thyroid carcinoma. Posttherapeutic 131 I scintigraphy was performed 4 days later. Both attenuation-corrected and non-attenuation-corrected 131 I tomography images elucidated an intrauterine device with avid 131 I uptake in her uterus. This case illustrated that an intrauterine device should be considered as a potential cause of false-positive results in posttherapeutic 131 I scintigraphy, highlighting the need for accurate image interpretation to avoid unnecessary treatment.</p>","PeriodicalId":10692,"journal":{"name":"Clinical Nuclear Medicine","volume":" ","pages":"341-342"},"PeriodicalIF":9.6,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142726261","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
Superscan in First Posttherapeutic 177 Lu-PSMA Scan. 第一次治疗后177Lu-PSMA扫描的超扫描。
IF 9.6 3区 医学
Clinical Nuclear Medicine Pub Date : 2025-04-01 Epub Date: 2024-12-03 DOI: 10.1097/RLU.0000000000005624
Merve Nida Calderon Tobar, Farise Yilmaz, Lütfü Perktaş
{"title":"Superscan in First Posttherapeutic 177 Lu-PSMA Scan.","authors":"Merve Nida Calderon Tobar, Farise Yilmaz, Lütfü Perktaş","doi":"10.1097/RLU.0000000000005624","DOIUrl":"10.1097/RLU.0000000000005624","url":null,"abstract":"<p><strong>Abstract: </strong>This case highlights the effectiveness of 177 Lu-PSMA therapy in a 70-year-old man with castration-resistant prostate cancer who has extensive skeletal metastases in posttherapeutic whole-body imaging. A 70-year-old man with extensive skeletal metastases underwent 4 cycles of 177 Lu-PSMA-617 therapy. A whole-body 177 Lu-PSMA scan after the first cycle showed diffuse skeletal lesions, with minimal PSMA uptake in the kidneys and salivary glands. A whole-body scan after the fourth cycle of 177 Lu-PSMA showed a complete response of skeletal metastases with normal PSMA uptake in the kidneys and salivary glands. According to RECİP 1.0, the patient was considered a complete response.</p>","PeriodicalId":10692,"journal":{"name":"Clinical Nuclear Medicine","volume":" ","pages":"e248-e249"},"PeriodicalIF":9.6,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142767014","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
What's the Gut Doing in the Chest? Interpositio Hepatodiaphragmatica (Chilaiditi Sign) Revisited on 18 F-FDG PET/CT. 肠道在胸腔里做什么？18F-FDG PET/CT复查肝膈间置（Chilaiditi征象）。
IF 9.6 3区 医学
Clinical Nuclear Medicine Pub Date : 2025-04-01 Epub Date: 2025-01-09 DOI: 10.1097/RLU.0000000000005653
Abhay Gondhane, Gaurav Malhotra
{"title":"What's the Gut Doing in the Chest? Interpositio Hepatodiaphragmatica (Chilaiditi Sign) Revisited on 18 F-FDG PET/CT.","authors":"Abhay Gondhane, Gaurav Malhotra","doi":"10.1097/RLU.0000000000005653","DOIUrl":"10.1097/RLU.0000000000005653","url":null,"abstract":"<p><strong>Abstract: </strong>A 47-year-old woman, a diagnosed case of syndrome of inappropriate secretion of antidiuretic hormone, underwent 18 F-FDG PET/CT to detect occult malignancy for suspected paraneoplastic etiology. Abnormal FDG uptake was noted in the right lower chest region, which was correlated on corresponding CT images to be colonic activity interposed between the liver and elevated diaphragm, also known as Chilaiditi sign. Even though rare, Chilaiditi sign should be considered as a differential diagnosis of hypermetabolic activity in the right lower chest region on 18 F-FDG PET/CT scan that is done to look for occult tumor as shown in this case.</p>","PeriodicalId":10692,"journal":{"name":"Clinical Nuclear Medicine","volume":" ","pages":"e250-e252"},"PeriodicalIF":9.6,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142946130","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
Negative 18 F-FDG and Positive 68 Ga-FAPI-04 Findings in a Patient With Acute Exacerbation of Chronic Cholecystitis. 一名慢性胆囊炎急性加重患者的 18F-FDG 阴性和 68Ga-FAPI-04 阳性结果。
IF 9.6 3区 医学
Clinical Nuclear Medicine Pub Date : 2025-04-01 Epub Date: 2024-10-14 DOI: 10.1097/RLU.0000000000005504
Na Qi, Jie Ding, Haiyan Wang, Jun Zhao
{"title":"Negative 18 F-FDG and Positive 68 Ga-FAPI-04 Findings in a Patient With Acute Exacerbation of Chronic Cholecystitis.","authors":"Na Qi, Jie Ding, Haiyan Wang, Jun Zhao","doi":"10.1097/RLU.0000000000005504","DOIUrl":"10.1097/RLU.0000000000005504","url":null,"abstract":"<p><strong>Abstract: </strong>Acute cholecystitis typically exhibits intense FDG uptake of the gallbladder wall. Radiolabeled fibroblast activation protein inhibitor (FAPI) is considered as a potential alternative agent for tumor-specific imaging. We report 18 F-FDG and 68 Ga-FAPI-04 PET/MR findings in a 44-year-old woman with acute exacerbation of chronic cholecystitis. The lesions show negative 18 F-FDG uptake but intense 68 Ga-FAPI-04 uptake in PET/MR. This case highlights the imperative for nuclear medicine clinicians to exercise vigilance when evaluating gallbladder lesions exhibiting intense 68 Ga-FAPI-04 but negative 18 F-FDG uptake.</p>","PeriodicalId":10692,"journal":{"name":"Clinical Nuclear Medicine","volume":" ","pages":"349-351"},"PeriodicalIF":9.6,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142459918","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
Application of 99m Tc-FAPI-46 Imaging in a Patient With Medullary Thyroid Carcinoma : Navigating the Landscape of Novel Radiotracers. 99mTc-FAPI-46成像在甲状腺髓样癌患者中的应用：导航新型放射性示踪剂的前景。
IF 9.6 3区 医学
Clinical Nuclear Medicine Pub Date : 2025-04-01 Epub Date: 2024-12-31 DOI: 10.1097/RLU.0000000000005605
Nasrin Raeisi, Amin Saber Tanha, Somayeh Barashki, Navid Nateghi, Kamran Aryana
{"title":"Application of 99m Tc-FAPI-46 Imaging in a Patient With Medullary Thyroid Carcinoma : Navigating the Landscape of Novel Radiotracers.","authors":"Nasrin Raeisi, Amin Saber Tanha, Somayeh Barashki, Navid Nateghi, Kamran Aryana","doi":"10.1097/RLU.0000000000005605","DOIUrl":"10.1097/RLU.0000000000005605","url":null,"abstract":"<p><strong>Abstract: </strong>We present the case of a 58-year-old man with metastatic medullary thyroid carcinoma refractory to conventional therapies, including peptide receptor radionuclide therapy. Despite multiple interventions, serum calcitonin and carcinoembryonic antigen levels continued to rise. Subsequent evaluation with 99m Tc-FAPI-46 revealed remarkable uptake in metastatic lesions, suggesting a potential role for FAPI-labeled radioisotopes in the management of medullary thyroid carcinoma. This case underscores the emerging utility of FAPI-targeted radiotracers in oncologic nuclear medicine and highlights the need for further research in this promising area.</p>","PeriodicalId":10692,"journal":{"name":"Clinical Nuclear Medicine","volume":" ","pages":"e209-e210"},"PeriodicalIF":9.6,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142945875","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
Central Nervous System Tumor-Embryonal Tumors Type With Neuroendocrine Differentiation. 中枢神经系统肿瘤-胚胎肿瘤类型与神经内分泌分化。
IF 9.6 3区 医学
Clinical Nuclear Medicine Pub Date : 2025-04-01 Epub Date: 2024-12-30 DOI: 10.1097/RLU.0000000000005655
Yeshwanth Edamadaka, Rahul V Parghane, Sandip Basu
{"title":"Central Nervous System Tumor-Embryonal Tumors Type With Neuroendocrine Differentiation.","authors":"Yeshwanth Edamadaka, Rahul V Parghane, Sandip Basu","doi":"10.1097/RLU.0000000000005655","DOIUrl":"10.1097/RLU.0000000000005655","url":null,"abstract":"<p><strong>Abstract: </strong>The central nervous system (CNS) tumor with embryonal tumors type is a rare type of CNS tumor with lack of unifying genetic alterations or diagnostic markers. The CNS tumor-embryonal tumors (CETs) have limited therapeutic options with high probability of adverse events associated with conventional treatment. Identification of somatostatin receptor expression and/or prostate-specific membrane antigen expression in CET patients by using PET/CT imaging may be helpful for deciding therapeutic approaches in these patients as theranostics. We present a 56-year-old woman who complained of headache, diminution of vision, and diagnosed CET and demonstrated high SSTR expression on PET/CT imaging, indicating peptide receptor radionuclide therapy could be effective therapeutic option in this case.</p>","PeriodicalId":10692,"journal":{"name":"Clinical Nuclear Medicine","volume":" ","pages":"e238-e240"},"PeriodicalIF":9.6,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142946008","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
Metastatic Prostate Carcinoma to the Ankle Seen on Bone Scintigraphy and Extended Field-of-View PSMA PET/CT. 骨显像和扩展视野PSMA PET/CT显示转移性前列腺癌至踝关节。
IF 9.6 3区 医学
Clinical Nuclear Medicine Pub Date : 2025-04-01 Epub Date: 2024-12-03 DOI: 10.1097/RLU.0000000000005616
Nir Hod, Noa Shani Shrem, Daniel Levin
{"title":"Metastatic Prostate Carcinoma to the Ankle Seen on Bone Scintigraphy and Extended Field-of-View PSMA PET/CT.","authors":"Nir Hod, Noa Shani Shrem, Daniel Levin","doi":"10.1097/RLU.0000000000005616","DOIUrl":"10.1097/RLU.0000000000005616","url":null,"abstract":"<p><strong>Abstract: </strong>We describe a rare case of metastatic prostate carcinoma to the heel. Bone scintigraphy revealed high uptake simulating fractures. Standard PSMA PET/CT was negative. As PSA elevated, extended field-of-view PET/CT revealed ankle uptake with virtually identical spatial distribution and intensity of both tracers. Histopathology confirmed ankle metastases of prostate carcinoma, which retrospectively was the inaugural manifestation of the metastatic skeletal disease. This case highlights the need to consider peripheral limb bone metastases in patients with biochemical recurrence. In case of focal symptoms or unexplained bone scan findings, the PSMA acquisition coverage should be extended to include the respective body part.</p>","PeriodicalId":10692,"journal":{"name":"Clinical Nuclear Medicine","volume":" ","pages":"e241-e244"},"PeriodicalIF":9.6,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142766970","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
Radio-Guided Monitoring of Systemic Leakage With 99m Tc-MAA Uptake in a Patient With Melanoma During Isolated Limb Perfusion.
IF 9.6 3区 医学
Clinical Nuclear Medicine Pub Date : 2025-04-01 Epub Date: 2025-02-20 DOI: 10.1097/RLU.0000000000005612
Mohammad Hadi Samadi, Ehsan Hasanzadeh Hadad, Susan Khezri, Ramin Sadeghi, Atena Aghaee
{"title":"Radio-Guided Monitoring of Systemic Leakage With 99m Tc-MAA Uptake in a Patient With Melanoma During Isolated Limb Perfusion.","authors":"Mohammad Hadi Samadi, Ehsan Hasanzadeh Hadad, Susan Khezri, Ramin Sadeghi, Atena Aghaee","doi":"10.1097/RLU.0000000000005612","DOIUrl":"10.1097/RLU.0000000000005612","url":null,"abstract":"<p><strong>Abstract: </strong>We present a case of a 65-year-old woman with a history of melanoma of the left foot who underwent tumor resection with inguinal lymph nodes dissection and received external beam radiation therapy. After some time, she developed nodular lesions in the same region that were confirmed to be due to involvement of the dermis. She was selected as a candidate for isolated limb perfusion procedure. The isolated limb perfusion was performed with the aid of radioguided monitoring of systemic leakage by injecting 99m Tc-labeled macroaggregated albumin, and whole-body acquisition was also performed, which confirmed compartmental localization of the tracer. Our case is the first one in which 99m Tc-labeled macroaggregated albumin injection has been used.</p>","PeriodicalId":10692,"journal":{"name":"Clinical Nuclear Medicine","volume":" ","pages":"e220-e222"},"PeriodicalIF":9.6,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143467126","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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