Findings of fluorine-18-FDG PET in extranodal origin lymphoma —In three cases of diffuse large B cell type lymphoma
Autor: | Toshiharu Okae, Kazumasa Hayasaka, Toshihide Itou, Rikio Kato, Kengo Ito, Takeo Ishigaki, Takashi Nihashi |
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Rok vydání: | 2006 |
Předmět: |
Male
medicine.medical_specialty Pathology Breast Neoplasms Spleen Fluorodeoxyglucose F18 Stomach Neoplasms hemic and lymphatic diseases medicine Humans Radiology Nuclear Medicine and imaging neoplasms Lymph node B cell Fluorodeoxyglucose medicine.diagnostic_test business.industry Primary sites Splenic Neoplasms Stomach Liver Neoplasms General Medicine Middle Aged medicine.disease Lymphoma medicine.anatomical_structure Positron emission tomography Positron-Emission Tomography Female Lymph Nodes Lymphoma Large B-Cell Diffuse Radiology Radiopharmaceuticals business medicine.drug |
Zdroj: | Annals of Nuclear Medicine. 20:689-693 |
ISSN: | 1864-6433 0914-7187 |
DOI: | 10.1007/bf02984681 |
Popis: | F-l 8 fluorodeoxyglucose (FDG) positron emission tomography (PET) is an excellent modality for non-invasive functional imaging of malignant lymphoma and is highly sensitive and specific for the detection of lymphoma lesions. Here, we report the findings of FDG-PET for three cases of diffuse large B cell type lymphoma (DLBCL) with extranodal tumors in the breast, stomach, and liver plus spleen, respectively. The whole body FDG-PET findings showed no evidence of lymph node (LN) involvement or distant metastasis. Strong FDG accumulations were observed in the only extranodal sites by whole body FDG-PET. Therefore, we could confirm that these cases were extranodal primary origins. Whole body PET is useful to determine the primary sites, that is, extranodal origin DLBCL with its clear images. |
Databáze: | OpenAIRE |
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