Zobrazeno 1 - 10
of 268
pro vyhledávání: '"ancient Schwannoma"'
Autor:
Riyan Imtiaz Karamat, Ajeet Singh, Adeel Anwaar, Zaka Ullah Malik, Javaid Hashmi, Muhammad Talha Haseeb, Aymar Akilimali
Publikováno v:
Clinical Case Reports, Vol 12, Iss 10, Pp n/a-n/a (2024)
Key Clinical Message Benign ancient retroperitoneal schwannomas (BARS) exhibit abdominal masses and flank pain to incidental findings at more advanced stages. Histopathological and immunohistochemical analysis is essential for confirmation of benign
Externí odkaz:
https://doaj.org/article/b0bda68624a840afbabfaf920e8c9bb1
Autor:
Marwan Alaswad, Tariq Saleh, Fatima Alaidaros, Abdullah Al Otry, Ayman Z. Azzam, Tarek M. Amin
Publikováno v:
Radiology Case Reports, Vol 19, Iss 3, Pp 1195-1199 (2024)
Ancient schwannomas are a rare variation of schwannomas, with the distinction being based on histopathological examination of the excised specimen. On histopathological examination, ancient schwannomas exhibit degenerative changes such as calcificati
Externí odkaz:
https://doaj.org/article/cf1a387222e8468fa56945a85b2cd96f
Publikováno v:
Journal of Kerman University of Medical Sciences, Vol 29, Iss 2, Pp 183-187 (2022)
Background: Ancient schwannoma is an uncommon neoplasm originating from the peripheral nerve sheaths. Ancient schwannoma occurs mostly in head and neck region and its occurrence is very rare in retroperitoneal (about 0.7% to 2.6% of all schwannomas),
Externí odkaz:
https://doaj.org/article/622f8d2321fa4508b477e574a4783cc6
Intra-cerebellar schwannoma with various degenerative changes: a case report and a systematic review
Autor:
Yasuhide Takeuchi, Yoshiki Arakawa, Hideaki Yokoo, Yoshiki Mikami, Yukinori Terada, Kazumichi Yoshida, Susumu Miyamoto, Hironori Haga
Publikováno v:
BMC Neurology, Vol 22, Iss 1, Pp 1-8 (2022)
Abstract Background Intra-cranial schwannomas account for less than 8% of brain tumors, among which more than 80% arise from the vestibular nerve. Intra-cerebellar schwannomas are extremely rare. Several cases have been previously reported but withou
Externí odkaz:
https://doaj.org/article/473ac99d83c4440683c167b9a4ad4b82
Publikováno v:
Urology Case Reports, Vol 46, Iss , Pp 102304- (2023)
A 28-year-old male with bilateral testicular seminoma underwent bilateral orchiectomy and radiation therapy of the retroperitoneum. After 17 years, he had a retroperitoneal tumor detected, which was removed 7 years later at age 52 because of its prog
Externí odkaz:
https://doaj.org/article/f732787c13414c8e9f2822f7c7734701
Akademický článek
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Publikováno v:
Heliyon, Vol 8, Iss 8, Pp e10286- (2022)
Schwannomas are mostly benign tumors arising from the nerve sheath. These tumors can be found anywhere in the body. Depending on their locations, they may cause compressive symptoms as well as cosmetic or functional defects. Ancient schwannomas, the
Externí odkaz:
https://doaj.org/article/9d2a0ee712394eaeb7985abc5d00b94b
Publikováno v:
Iranian Journal of Otorhinolaryngology, Vol 32, Iss 6, Pp 385-389 (2020)
Introduction: Ancient schwannoma of infratemporal fossa arising from the trigeminal nerve is very rare in clinical practice. Case Report: A 65-year old male presented to the outpatient department with a progressive swelling over the left parotid for
Externí odkaz:
https://doaj.org/article/659f7a7e348b4413841f4dbebed46bdb
Autor:
Abhilasha Goswami, Mukul Patar
Publikováno v:
Acta Oto-Laryngologica Case Reports, Vol 5, Iss 1, Pp 52-56 (2020)
Facial nerve neurilemmomas or schwannomas are encapsulated benign tumors arising from the Schwann cells of the seventh cranial nerve. Most of the facial nerve neurilemmomas occur in the intratemporal region, with only 9% of cases involving a portion
Externí odkaz:
https://doaj.org/article/341c585448a34c69aeafba1bc820f90f
Autor:
Chaithra G Venkataramana, Saraswathy Sreeram, P V Santosh Rai, G G Laxman Prabhu, K N Sanman, Shrinath P Shetty
Publikováno v:
Indian Journal of Pathology and Microbiology, Vol 63, Iss 3, Pp 456-459 (2020)
An elderly adult woman presented with upper abdominal pain to the urology department. Imaging studies revealed a right adrenal lesion with central necrosis, abutting the large vessels and suggestive of malignancy. Histopathology showed an encapsulate
Externí odkaz:
https://doaj.org/article/e0a7ee2b7b4d4ef78d25d74da527e774