Medicine
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Angiosarcoma is an aggressive neoplasm derived from endothelial cells that may develop anywhere within the body. Here, we report a case of primary gastric epithelioid angiosarcoma initially misdiagnosed as poorly differentiated adenocarcinoma from the preoperative biopsy. ⋯ Primary gastric epithelioid angiosarcoma is a rare gastric tumor. Given the epithelioid cell features displayed by tumor cells and the high expression of epithelial markers in tumor cells (83%), preoperative diagnosis is difficult and should be differentiated from adenocarcinoma or gastrointestinal stromal tumor.
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Traumatic spinal epidural hematoma (SEH) is a rare clinical condition. Here, we present an extraordinary case of recurrent SEH accompanied by thoracolumbar spine fractures resulting from minor trauma, and provide evidence-based recommendations for the surgical management strategies in this unique scenario. ⋯ SEH is a rare clinical finding that can occur even after a minor trauma in the elderly. It is worth noting that osteoporotic vertebral compression fractures with asymptomatic or stable intraspinal hematoma, is not considered to be a contraindication for percutaneous vertebroplasty. And percutaneous vertebroplasty is a safe and effective treatment for osteoporotic compression fractures with asymptomatic SEH.
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Case Reports
Contrast-enhanced computed tomography assisted diagnosis of bleeding caused by colonic angiodysplasia: A case report.
Angiodysplasia (AD) in the gastrointestinal tract is a degenerative vascular condition characterized by vascular dilation, tortuosity, and arteriovenous connections within the mucosal and submucosal layers. AD is a significant cause of lower gastrointestinal bleeding in the elderly, often presenting as chronic, intermittent hemorrhage. The research challenge lies in the potential for multiple and minute AD lesions to be missed during endoscopy, which may lead to post-hemostatic rebleeding. ⋯ We highlight that CECT for diagnosing AD-related bleeding offers higher safety and convenience, potentially superior to digital subtraction angiography, particularly in critically ill elderly patients.
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To report a unique case of corneal ulcer perforation associated with a severe manifestation of Graves' ophthalmopathy that was treated with unilateral transnasal endoscopic orbital inner wall decompression combined with penetrating keratoplasty. ⋯ Transnasal endoscopic orbital inner wall decompression combined with penetrating keratoplasty is an effective method for treating corneal ulcer perforation caused by Graves' ophthalmopathy. This method can not only greatly improve the appearance but also save the patient's eyeball and improve visual function.
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Case Reports
Diffuse large B-cell lymphoma with clear cell morphology - a close mimic of clear cell carcinoma: A case report.
In this case, the tumor cells were epithelioid, with translucent cytoplasm, well-defined cell borders, moderate size, rounded or ovoid nuclei, and small nucleoli visible. Based on this morphological feature, we first considered clear cell carcinoma, but the epithelial-related immunohistochemical results don't support the diagnosis. Ultimately, based on lymphoma-associated immunohistochemical results and gene rearrangement assays, the final diagnosis of a clear cell variant of DLBCL. Therefore, clinicians and pathologists are reminded that DLBCL with clear cell morphology is rare. ⋯ Diffuse large B-cell lymphoma with clear cell morphology is a rare tumor, and its diagnosis mainly relies on pathological findings, immunohistochemistry, gene rearrangement.