Benign thyroid nodule mimicking residual disease on positron emission tomography/computed tomography in a patient with concurrent thyroid and gastric diffuse large B-cell lymphoma: the value of ultrasound-guided biopsy
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We report a rare case of concurrent thyroid and gastric diffuse large B-cell lymphoma (DLBCL) that was diagnosed via fluorine-18 fluorodeoxyglucose positron emission tomography/computed tomography (18F-FDG PET/CT). We performed 18F-FDG PET/CT to assess the the... ...