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Solitary Lip Extranodal Natural Killer/T-Cell Lymphoma on FDG PET/CT. Clin Nucl Med 2020; 45:410-411. [PMID: 32049729 DOI: 10.1097/rlu.0000000000002950] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
A 54-year-old man presented with a history of upper lip pain for 4 weeks. Biopsy of the lip lesion revealed extranodal natural killer/T-cell lymphoma. F-FDG PET/CT scan showed the solely high uptake in the right upper lip without any other nodal or extranodal involvements.
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Diffuse Liver Metastasis From Nasopharyngeal Carcinoma Found by 18F-FDG PET/CT Scans. Clin Nucl Med 2018; 43:e374-e375. [DOI: 10.1097/rlu.0000000000002211] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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FDG PET/CT Findings of Nodular Sclerosis-Subtype Classic Hodgkin Lymphoma Presented as Mediastinal Nodal Lesions at Onset But as Predominant Osseous Disease at Relapse. Clin Nucl Med 2017; 42:496-498. [PMID: 28418952 DOI: 10.1097/rlu.0000000000001664] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Nodular sclerosis-subtype classic Hodgkin lymphoma in general manifests as bulky mediastinal lymphadenopathy but very rarely involves bones. We report FDG PET/CT findings of a 19-year-old man with pathology-proven, nodular sclerosis-type classic Hodgkin lymphoma. His initial FDG PET/CT scan at the diagnosis showed only hypermetabolic lymphadenopathy in the mediastinum. However, the FDG PET/CT acquired when the disease recurred 20 months later showed predominant osseous disease without additional nodal lesions outside the mediastinum.
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Rodríguez Martínez de Llano S, Poncet Souto M, Álvarez Rodríguez R, Lancha Hernández C, Candal Casado I, Pais Silva P. Unexpected primary bone lymphoma. Rev Esp Med Nucl Imagen Mol 2017. [DOI: 10.1016/j.remnie.2016.10.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Unexpected primary bone lymphoma. Rev Esp Med Nucl Imagen Mol 2016; 36:126. [PMID: 27939644 DOI: 10.1016/j.remn.2016.10.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2016] [Revised: 10/06/2016] [Accepted: 10/10/2016] [Indexed: 11/20/2022]
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Non-Hodgkin lymphoma dominated by multiple organ extranodal disease revealed on FDG PET/CT. Clin Nucl Med 2015; 40:360-3. [PMID: 25608171 DOI: 10.1097/rlu.0000000000000680] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
The definition of primary extranodal lymphoma is rather controversial and often complicated by the variety of lymphoma types. Here we describe FDG PET/CT findings in 3 pediatric patients with diffuse large B-cell non-Hodgkin lymphomas dominated by extranodal lesions involving multiple organs. Lymphomas arising primarily in extranodal sites can present significant diagnostic challenges due to their morphological diversity and lack of uniformity in histopathological classification.
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Tabata R, Tabata C, Ishikawa T, Yasumizu R. Extranodal non-Hodgkin's lymphoma with multiple vertebral and hepatic lesions without involvement of lymph nodes. Spine J 2015; 15:e13-4. [PMID: 25982436 DOI: 10.1016/j.spinee.2015.05.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2015] [Revised: 04/24/2015] [Accepted: 05/07/2015] [Indexed: 02/03/2023]
Affiliation(s)
- Rie Tabata
- Department of Hematology and Oncology, Hyogo Prefectural Tsukaguchi Hospital, 6-8-17 Minamitsukaguchi, Amagasaki, Hyogo, 661-0012 Japan
| | - Chiharu Tabata
- Hyogo College of Medicine Cancer Center, 1-1 Mukogawa-cho, Nishinomiya, Hyogo, 663-8501 Japan
| | - Takami Ishikawa
- Department of Orthopedics, Hyogo Prefectural Tsukaguchi Hospital, 6-8-17 Minamitsukaguchi, Amagasaki, Hyogo, Japan
| | - Ryoji Yasumizu
- Department of Pathology, Hyogo Prefectural Tsukaguchi Hospital, 6-8-17 Minamitsukaguchi, Amagasaki, Hyogo, Japan
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18F-FDG PET/CT Demonstrating Primary Bone Lymphoma of the Extremities Mimicking an Inflammatory Peripheral Arthropathy. Clin Nucl Med 2015; 40:169-71. [DOI: 10.1097/rlu.0000000000000550] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Cheng G, Servaes S, Zhuang H. Value of18F-fluoro-2-deoxy-d-glucose positron emission tomography/computed tomography scan versus diagnostic contrast computed tomography in initial staging of pediatric patients with lymphoma. Leuk Lymphoma 2012; 54:737-42. [DOI: 10.3109/10428194.2012.727416] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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Earlier detection of bone metastases from pleomorphic liposarcoma in a pediatric patient by FDG PET/CT than planar 99mTc MDP bone scan. Clin Nucl Med 2012; 37:e104-7. [PMID: 22475918 DOI: 10.1097/rlu.0b013e3182478da8] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Bone scintigraphy using (99m)TC MDP (technetium-99m methylene diphosphonate) is a routine procedure for evaluation of osteoblastic metastases; however, its sensitivity compared with FDG PET/CT in a variety of malignancies remains to be established. We report a case of multiple osseous metastases revealed by FDG PET/CT in an 8-year-old girl with pleomorphic liposarcoma. Many of these osseous lesions were not visualized on the MDP planar bone scintigraphy performed 24 hours after PET/CT scan, becoming evident only on repeat bone scan performed 3 months later. The case suggests that FDG PET/CT has higher sensitivity in detecting osteoblastic metastases in pleomorphic liposarcoma.
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Rare hepatic malignant tumors: dynamic CT, MRI, and clinicopathologic features: with analysis of 54 cases and review of the literature. ACTA ACUST UNITED AC 2012; 38:511-26. [DOI: 10.1007/s00261-012-9918-y] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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Bains S, Reimert M, Win AZ, Khan S, Aparici CM. A Patient with Psoriatic Arthritis Imaged with FDG-PET/CT Demonstrated an Unusual Imaging Pattern with Muscle and Fascia Involvement: A Case Report. Nucl Med Mol Imaging 2012; 46:138-43. [PMID: 24900049 DOI: 10.1007/s13139-012-0137-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2011] [Revised: 03/21/2012] [Accepted: 03/27/2012] [Indexed: 02/04/2023] Open
Abstract
We describe the case of a patient with known history of psoriasis that presented with 1 year of unexplained fever, muscle weakness and marked weight loss, suspicious for B symptoms of a malignant origin. [(18)F]-Fluorodeoxyglucose positron emission tomography-computed tomography (FDG-PET/CT) scans demonstrated an unusual serpiginous pattern of uptake in the fascia and muscles as well as lymph node activity. Multiple histological samples, including a final PET-probe guided lymph node surgical resection, excluded malignancy and confirmed the diagnosis of reactive inflammatory changes, with a plausible diagnosis of autoimmune lymphoproliferative syndrome with associated lymphadenitis, fasciitis and myositis, possibly mediated by tumor necrosis factor (TNF) inhibitor. To our knowledge, there is no evidence of a previously reported FDG uptake pattern of fascia and muscle involvement in psoriatic arthritis.
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Affiliation(s)
- Sukhkarn Bains
- Department of Radiology and Center for Molecular and Functional Imaging (CMFI) at China Basin, University of California, San Francisco, 185 Berry Street Lobby 6 Suite 350, San Francisco, CA 94107-0946 USA
| | - Matthew Reimert
- Department of Rheumatology, Nuclear Medicine Division, San Francisco Veterans Affairs Medical Center, 4150 Clement Street, San Francisco, CA 94121 USA
| | - Aung Zaw Win
- Department of Radiology, Nuclear Medicine Division, San Francisco Veterans Affairs Medical Center, 4150 Clement Street, San Fancisco, CA 94121 USA
| | - Sana Khan
- Department of Radiology and Center for Molecular and Functional Imaging (CMFI) at China Basin, University of California, San Francisco, 185 Berry Street Lobby 6 Suite 350, San Francisco, CA 94107-0946 USA
| | - Carina Mari Aparici
- Department of Radiology and Center for Molecular and Functional Imaging (CMFI) at China Basin, University of California, San Francisco, 185 Berry Street Lobby 6 Suite 350, San Francisco, CA 94107-0946 USA ; Department of Radiology, Nuclear Medicine Division, San Francisco Veterans Affairs Medical Center, 4150 Clement Street, San Fancisco, CA 94121 USA
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Hepatocelluar carcinoma in an accessory lobe of the liver revealed by 11C-acetate PET with a negative finding on FDG imaging. Clin Nucl Med 2012; 37:393-5. [PMID: 22391716 DOI: 10.1097/rlu.0b013e31823eaaaa] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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17
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Cheng G, Akers SR, Zhuang H, Alavi A. Review of Clinical Applications of Fluorodeoxyglucose-PET/Computed Tomography in Pediatric Patients with Lymphoma. PET Clin 2012; 7:47-56. [PMID: 27157017 DOI: 10.1016/j.cpet.2011.12.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
[(18)F]fluorodeoxyglucose (FDG) positron emission tomography (PET)/computed tomography (CT) imaging is routinely used in the initial diagnosis and response assessment during and immediately after therapy, as well as in the follow-up surveillance. FDG PET/CT outperforms diagnostic CT and other conventional imaging modalities in the evaluation of pediatric patients with lymphoma, with higher sensitivity and specificity, leading to more accurate staging/restaging and modifications of therapeutic strategies. Resolution of FDG-avid lesions in the early post-therapy phase often indicates good response to treatment and better prognosis. FDG PET/CT also outperforms bone marrow biopsy in detecting bone marrow infiltration of lymphoma.
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Affiliation(s)
- Gang Cheng
- Department of Radiology, Philadelphia VA Medical Center, 3900 Woodland Avenue, Philadelphia, PA 19104, USA
| | - Scott R Akers
- Department of Radiology, Philadelphia VA Medical Center, 3900 Woodland Avenue, Philadelphia, PA 19104, USA
| | - Hongming Zhuang
- Department of Radiology, Children's Hospital of Pennsylvania, 34th Street and Civic Center Boulevard, Philadelphia, PA 19104, USA
| | - Abass Alavi
- Division of Nuclear Medicine, Department of Radiology, Hospital of the University of Pennsylvania, 3400 Spruce Street, Philadelphia, PA 19102, USA
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Bibliography. Lymphoma. Current world literature. Curr Opin Oncol 2011; 23:537-41. [PMID: 21836468 DOI: 10.1097/cco.0b013e32834b18ec] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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