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http://dx.doi.org/10.1016/j.remn.2015.11.001 | DOI Listing |
Ann Thorac Surg Short Rep
December 2024
Department of General Thoracic Surgery, National Hospital Organization Kure Medical Center and Chugoku Cancer Center, Kure, Japan.
Cellular schwannoma is a schwannoma subtype with histopathologic features resembling those of malignant tumors. We report a case of a cellular schwannoma arising at the resection margin of an anterior mediastinal leiomyosarcoma. An 88-year-old woman who had undergone resection of an anterior mediastinal leiomyosarcoma 2 years previously developed a mediastinal tumor at the resection margin, raising suspicion of leiomyosarcoma recurrence.
View Article and Find Full Text PDFJ Neurol Surg Rep
October 2024
Department of Neurosurgery, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, United States.
Spinal schwannomas are benign, slow-growing tumors originating from Schwann cells, constituting 25 to 30% of primary spinal neoplasms and most frequently arise from sensory nerve roots in the cervical or thoracic spine. 1 2 3 Although generally nonaggressive, their growth can result in significant neurological deficits due to compression of surrounding structures such as the spinal cord or nerve roots. 4 5 Patients commonly present with localized pain, muscle weakness, and sensory disturbances.
View Article and Find Full Text PDFJ Surg Case Rep
November 2024
Cardiovascular and Thoracic Unit, Department of Surgery, Lampang Hospital, Lampang 52000, Thailand.
A 57-year-old male presented with dyspnea and an enlarged cardiac silhouette on a chest X-ray. Further evaluation with contrast-enhanced computed tomography revealed a giant heterogeneous mediastinal mass, ~8.9 × 7.
View Article and Find Full Text PDFJ Immunother Precis Oncol
November 2024
Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
Front Oncol
October 2024
Department of Nuclear Medicine, University Hospital of Brest, Brest, France.
We report increased F-FDG uptake in the right posterior mediastinal region in a 70-year-old woman following the discovery of a mass in the aftermath of a bronchitis episode. We also report increased F-Choline uptake in the right posterior mediastinal region in a 66-year-old man with newly discovered prostate cancer, which may indicate the presence of mediastinal metastases. Both patients had a thoracic MRI showing an intense gadolinium enhancement in the same region, consistent with thoracic schwannomas, which were subsequently proven histologically.
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