Amyloidomas of the head and neck region are uncommon and generally considered a benign localized form of amyloidosis. Here, we describe "the unusual case of a young man" with a nasopharyngeal mass and osteolytic lesions caused by systemic light-chain amyloidosis treated successfully with a combined surgical and chemotherapy approach.
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http://dx.doi.org/10.1002/ccr3.922 | DOI Listing |
Ann Surg Oncol
January 2025
Department of Orthopaedic Surgery, Orthopaedic Oncology Service, Massachusetts General Hospital, Boston, MA, USA.
Clin Nucl Med
November 2024
Department of Orthopedics, The First Affiliated Hospital of Naval Medical University, Shanghai, China.
Although pleomorphic adenomas of the salivary glands are benign tumors, they can metastasize to distant organs without evidence of malignant transformation. We describe FDG PET/CT finding in a case of metastasizing pleomorphic adenoma in the right ilium occurring 22 years after initial surgical resection of a lip pleomorphic adenoma. On FDG PET/CT, the iliac metastasis appeared as an expansile osteolytic lesion with heterogeneous activity.
View Article and Find Full Text PDFClin Nucl Med
February 2025
Department of Orthopedics, The First Affiliated Hospital of Naval Medical University, Shanghai, China.
Although pleomorphic adenomas of the salivary glands are benign tumors, they can metastasize to distant organs without evidence of malignant transformation. We describe FDG PET/CT finding in a case of metastasizing pleomorphic adenoma in the right ilium occurring 22 years after initial surgical resection of a lip pleomorphic adenoma. On FDG PET/CT, the iliac metastasis appeared as an expansile osteolytic lesion with heterogeneous activity.
View Article and Find Full Text PDFRheumatol Int
January 2025
Department of Pediatric Rheumatology, Istanbul Medeniyet University, Istanbul, Turkey.
Chronic non-bacterial osteomyelitis (CNO) is an inflammatory bone disease, usually diagnosed in childhood. It is characterized by the presence of multifocal or unifocal osteolytic lesions that can cause bone pain and soft tissue swelling. CNO is known to have soft tissue involvement.
View Article and Find Full Text PDFAnn Surg Oncol
December 2024
Orthopaedic Oncology Service, Department of Orthopaedic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.
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