Retroperitoneal Ancient Schwannoma
نویسندگان
چکیده
منابع مشابه
Retroperitoneal giant ancient schwannoma.
Ancient schwannoma is a rare variant of benign peripheral nerve sheath tumor, often morphologically mimicking malignancy. Retroperitoneum is an uncommon location. We describe one case of giant retroperitoneal ancient schwannoma. Literature concerning this variant is also reviewed. A 65 year old male presented with altered bowel habits. Imaging findings revealed a large heterogeneous mass in the...
متن کاملRetroperitoneal Ancient Schwannoma: A Benign Tumor
Schwannomas are uncommon benign neoplasms arising from the Schwann cells lining the nerve sheath. Retroperitoneal schwannomas are extremely rare constituting about 0.3‐3.2% of all retroperitoneal masses. Pancreatic schwannomas are obsolete and less than 50 cases reported until date in the literature. Ancient schwannomas is a histological variety in which there would be degenerative changes occu...
متن کاملRetroperitoneal Ancient Schwannoma: A Rare Case Report
Retroperitoneal ancient schwannoma is a quite uncommon tumor of the peripheral nerve sheaths. Despite its benign course, it may also display malignant behavior. Herein, we presented a retroperitoneal ancient schwannoma case together with clinical, radiological and pathological characteristics of the disease, which had been detected incidentally via ultrasonography in a 24-year-old patient with ...
متن کاملGiant retroperitoneal ancient schwannoma: An unusual schwannoma type in the rarest localization Dev retroperitoneal ancient schwannoma: Oldukça nadir bir lokalizasyonda, nadir tipte bir schwannoma
Schwannomas are tumors originating from Schwann cells in the nerve sheath. Although they can appear on many parts of the body, they occur most frequently in the head and neck. Furthermore, they are very rarely seen in the retroperitoneal region. Ancient schwannoma is a sub-type of schwannomas that is quite rare. In this study, the case of a retroperitoneal ancient schwannoma, which showed cysti...
متن کاملRetroperitoneal schwannoma
Retroperitoneal schwannomas are rare tumors and a correct pre-operative diagnosis is often not possible. They are usually identified incidentally via cross-sectional imaging. Diagnosis is based on histopathologic examination and immunohistochemistry. A 57-year-old man with a retroperitoneal schwannoma, as an unusual localisation, is presented.
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ژورنال
عنوان ژورنال: Medical Bulletin of Haseki
سال: 2019
ISSN: 1302-0072,2147-2688
DOI: 10.4274/haseki.galenos.2017.3947