Disseminated extramedullary plasmacytoma (EMP) is an unusual entity that has nonspecific imaging features at MRI. Nevertheless, knowledge of its imaging features and unusual locations might help radiologists to suspect it in the appropriate clinical scenario. Some noncontiguous EMPs might mimic lymphoma and MRI would be useful as a problem-solving tool in EMP and would help in treatment planning. We report an unusual cardiac mass in cardiac MRI, a detailed work-up of which led to the diagnosis of multifocal EMP involving the heart, ribs, pancreas, retroperitoneum, and soft tissues of the thigh, rarely reported in the literature.
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http://dx.doi.org/10.1055/s-0041-1735498 | DOI Listing |
Surg Neurol Int
December 2024
Department of Orthopedics, KEM Hospital and Seth GS Medical College, Mumbai, Maharashtra, India.
Background: Intradural extramedullary tuberculoma of the spinal cord (IETSC) is an exceedingly rare manifestation of tuberculosis (TB) affecting the central nervous system.
Case Description: A 33-year-old immunocompetent female with disseminated TB, including pulmonary involvement and leptomeningeal tuberculomas, developed progressive paraplegia and urinary incontinence over 2 months. Magnetic resonance imaging revealed diffuse intradural extramedullary soft tissue from C7 to L2 vertebral levels, indicative of abscess formation and severe spinal cord compression.
J Neurosurg Case Lessons
January 2025
Department of Radiology and Biomedical Imaging, University of California, San Francisco, California.
Background: Spinal ependymomas are typically slow-growing tumors with a favorable prognosis. Recently, a new aggressive subtype has emerged with its own distinct histopathological and molecular features characterized by MYCN amplification. However, this subtype of spinal ependymoma is rare, and studies on its imaging characteristics are limited.
View Article and Find Full Text PDFJ Clin Med
October 2024
Thalassemia and Sickle Cell Disease Unit, Department of Hematology, 1st Department of Internal Medicine, General Hospital of Larissa, Tsakalov Str. 1, 41 221 Larissa, Greece.
Myeloid sarcoma (MS), an extramedullary form of acute myeloid leukemia (AML) is a rare tumor mass of myeloid blasts. It can disseminate to any one or multiple anatomical sites, with (synchronous MS) or without (isolated MS) bone marrow (BM) involvement. The aim of this review is to describe the most recent advances in MS regarding diagnosis, molecular background, various clinical manifestations from several organs, and treatment approaches.
View Article and Find Full Text PDFTop Companion Anim Med
December 2024
Companion Animal Clinic, School of Veterinary Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, Stavrou Voutyra 11 54627, Thessaloniki, Thessaloniki, Greece. Electronic address:
An 8-year-old, intact male, Jack Russell Terrier dog was admitted with a 10-day history of an enlargement in the right submandibular area. Clinical examination revealed a subcutaneous, solid, firmly attached and painless mass (3 × 2 cm) located in the area of the right mandibular salivary gland, in an otherwise seemingly healthy dog. Fine-needle-aspiration cytology suggested a round cell neoplasia, most consistent with a plasma cell tumor.
View Article and Find Full Text PDFUrol Int
December 2024
Department of Urology, Misugikai Otokoyama Hospital, Kyoto, Japan.
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