A case of renal schwannoma

Kokura, Kazuki; Watanabe, Jun; Takuma, Takaaki; Uketa, Shoko; Uemura, Yuichi; Uegaki, Masayuki

doi:10.1016/j.eucr.2022.102232

Cited by 3 publications

(4 citation statements)

References 4 publications

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“…Immunohistochemical staining is typically positive for S-100 and negative for CD34, epithelial markers, and smooth musclespecific actin. [3]. NF is usually positive in other diseases like neuroblastoma or Medulloblastoma.…”

Section: Discussionmentioning

confidence: 99%

“…NF is usually positive in other diseases like neuroblastoma or Medulloblastoma. Malignant progression is rare; however, a pathological variant (melanotic schwannoma) has been described in which malignant transformation can occur [3,4]. Most schwannomas are single and sporadic, affecting individuals of all ages but with a peak occurring between 20 and 50 years, with similar prevalence in both sexes [5].…”

Section: Discussionmentioning

confidence: 99%

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Schwannoma of Seminal Vesicle: A Case Report

Pereira¹,

Costa²,

Catarino³

et al. 2022

Cureus

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Seminal vesicle neoplasms are extremely rare. Schwannoma is a benign tumor of the peripherical nerve sheath composed of Schwann cells. Most of these tumors are silent and become symptomatic with compression of adjacent organs and nerves.We present a case of a 72-year-old man who presented with a several months history of predominant storage lower urinary tract symptoms and painful ejaculation. Prostate-specific antigen (PSA) was within normal ranges, and imaging documented a retrovesical nodular lesion adjacent to the right seminal vesicle with 5 cm in width. We successfully performed a robotic-assisted laparoscopic surgery to excise the lesion. Anatomopathological analysis revealed a schwannoma.

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Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Schwannoma of Seminal Vesicle: A Case Report

Pereira¹,

Costa²,

Catarino³

et al. 2022

Cureus

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“…According to Kang et al (2007), neurilemmomas (i.e., schwannomas) may originate from any peripheral, cranial or autonomic nerves of the body (except of the olfactory and the optic nerves). 9 Schwannomas reported in pancreas 10 , kidneys 11 , hands 12 , thumbs 13 , floor of the mouth 14,15 , soft palate 16 , maxillary alveolus 17 , tongue 4,18−19 , etc. Pfeifle et al (2021) indicate that total of 25 percent of neurilemmomas occur in the head and neck area, but only 1 percent are intraorally located.…”

Section: Discussionmentioning

confidence: 99%

Schwannoma of the Tongue: Ultrasonography

Demidov

Cherniak

Snisarevskyi

et al. 2022

J. Diagn. Treat. Oral Maxillofac. Pathol.

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Schwannoma is a rare benign tumor originated from the Schwann cells of the nerve sheath. Other common names are neurilemmoma, neurinoma, and neurinoma of Verocay. The tumor is encapsulated and shows slow growth reaching even the 8.5-cm size. The purpose of this paper is to provide clinical presentation, sonogram and ultrasound video of schwannoma of the tongue, its analysis along with intraoperative and histopathological data. A 27-year-old female patient with tongue schwannoma is presented and analysis of the published schwannoma cases in different anatomical areas is performed. Distinctive sonographic features of this type of tumor are showed and comparison with the other tongue masses is highlighted. Ultrasonography proved its efficacy as a first-line diagnostic tool which needs to be popularized among oral and maxillofacial surgeons.

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“…5−7 Small businesses in Kyiv are adapting and mass buying and switching to gasoline generator sets (Fig 1A, B). According to the Cabinet of Ministers J DIAGN TREAT ORAL MAXILLOFAC PATHOL 2022; 6 (11):135-7…”

Section: Adverse Reactionsmentioning

confidence: 99%

November’s 2022 Full Issue PDF

2022

J. Diagn. Treat. Oral Maxillofac. Pathol.

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A case of renal schwannoma

Cited by 3 publications

References 4 publications

Schwannoma of Seminal Vesicle: A Case Report

Schwannoma of Seminal Vesicle: A Case Report

Schwannoma of the Tongue: Ultrasonography

November’s 2022 Full Issue PDF

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