Quiste óseo aneurismático coexistente con osteosarcoma. Discusión radiopatológica

Báez, Adán Bello; Pino, Miguel Ángel López; Cuadrillero, Daniel Azorín; Cerdá, Sara Sirvent

doi:10.1016/j.rx.2010.01.011

Cited by 2 publications

(1 citation statement)

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“…Misdiagnosis or missing information might exist ( 22 ). The third factor was potential cancer caused by frequent irritation from surgery and internal fixation treatment ( 23 ). Therefore, the paraffin-embedded tissues from the two previous biopsies were once more subjected to histological examination to exclude the possibility of underdiagnosis or misdiagnosis.…”

Section: Discussionmentioning

confidence: 99%

Malignant transformation of an aneurysmal bone cyst of the femoral neck: A case report

et al. 2023

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Aneurysmal bone cyst (ABC) is a benign, distending, osteolytic and locally aggressive bone tumor that is mostly associated with trauma. Approximately 1% of bone tumors are ABCs, which are most prevalent in adolescents and are usually detected in the spine and long tubular bones. The diagnosis of ABC mainly relies on histopathology, malignant transformation is rare, and the chance of malignancy increases if there are multiple recurrences. Due to the rarity of reports of malignant transformation of ABCs into osteosarcoma, there is still considerable debate on the appropriate treatment strategy. The current paper presents a case of aneurysmal bone cyst malignant to osteosarcoma and the therapeutic measures to provide expertise for the diagnosis and treatment of ABCs that are malignant to osteosarcoma.

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Section: Discussionmentioning

confidence: 99%

Malignant transformation of an aneurysmal bone cyst of the femoral neck: A case report

et al. 2023

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Spinal giant cell tumor in tuberous sclerosis: Case report and review of the literature

Fraioli¹,

Lecce²,

Fraioli³

et al. 2013

The Journal of Spinal Cord Medicine

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Background: Patients affected by tuberous sclerosis (TS) have a greater incidence of tumors than the healthy population. Spinal tumours in TS are reported very rarely and consist mainly of sacrococcygeal and cervical chordomas. Method: Case report. Findings: A 21-year-old man, affected by TS, presented a spinal dorsal T2 tumor that caused medullary compression. He underwent decompressive laminectomy and microsurgical excision of a giant cell tumor and an associated aneurysmal bone cyst. Postoperative hypofractionated radiotherapy was performed on the surgical field. At 2.4 years of follow-up the patient reported total recovery of neurological deficits and was free from tumor recurrence. Conclusion: Considering this association, which is the first reported in the literature, spinal magnetic resonance imaging with gadolinium should be performed at the onset of spinal pain in patients affected by TS.

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Quiste óseo aneurismático coexistente con osteosarcoma. Discusión radiopatológica

Cited by 2 publications

References 9 publications

Malignant transformation of an aneurysmal bone cyst of the femoral neck: A case report

Malignant transformation of an aneurysmal bone cyst of the femoral neck: A case report

Spinal giant cell tumor in tuberous sclerosis: Case report and review of the literature

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