نتایج جستجو برای: schwannoma

تعداد نتایج: 5182  

2016
Juliana L. LUSVARGHI Marcelo C. FATURETO

1. Almeida MG, Hirschfeld APM, Farinha JCG, Roque MT, Ribeiro FLM, Mendonça PM, Volpiani JA. Schwannoma de Reto Associado à Doença de Von Recklinghausen Relato de Caso. Rev bras Coloproct, 2005;25(1):64-66. 2. Friedman M, Nannegari V, Jones D, Valerian BT. An Unusual Finding of Colonic Schwannoma. Practical Gastroenterology. 2011 December; 56-59. 3. Hou YY, Tan YS, Xu JF, Wang XN, Lu SH, Ji Y, ...

Journal: :Indian Journal of Pathology and Oncology 2023

Schwannoma is a benign peripheral nerve sheath tumor. It commonly occurs in head and neck region, upper extremities dorsolumbar spine. The giant schwannoma as such rare occurring We present series of three cases unusual locations, masquerading other soft tissue tumors. : Case 1: A 40-year-old male presented with large exophytic ulcerated growth on his left thigh. lesion was deep dermal location...

Journal: :BMC Urology 2007
Peter T Chan Sankalp Tripathi Su E Low Lee Q Robinson

BACKGROUND Scrotal schwannoma is a rare neoplasm and poses a diagnostic challenge to urologists. This article describes a rare case of ancient scrotal schwannoma and reviews the current modality of investigation and treatment of this tumour. CASE REPORT A 28 year old man presented with a 3-month history of an asymptomatic scrotal swelling. Ultrasonography and computer topography revealed an i...

2013
Maria L. Gainza-Cirauqui Asier Eguía-Del Valle Rafael Martínez-Conde Juan C. Coca-Meneses José M. Aguirre-Urizar

Schwannoma or neurilemmoma is an infrequent benign tumor in the oral cavity that originates from the Schwann cells on the neural sheath of the peripheral nerves. Schwannomas are frequently located in the soft tissues of head and neck region, but only a 1 to 12% of them are located in the oral cavity. Some histological variants of schwannoma have been described including the cellular, plexiform,...

2011
Ryota Tamura Satoshi Takahashi Maya Kohno Kaori Kameyama Hirokazu Fujiwara Kazunari Yoshida

Background and Importance Intraosseous schwannoma is a relatively rare clinical entity that typically arises in vertebral and mandibular bone. Intraosseous schwannoma located entirely within the petrous bone is exceedingly rare, and only two cases have been reported to date. Clinical Presentation A 47-year-old Asian man was referred to our hospital with a chief complaint of double vision. Neuro...

Journal: :International journal of clinical and experimental pathology 2015
Baizhou Li Qin Chen

Melanotic Schwannoma (MS) is a kind of rare subtypes of Schwannoma. In this tumor, amounts of melanin always mislead inexperienced pathologists to a diagnosis of primary or metastastic melanoma. Different from the ordinary Schwannoma, MS is considered as a low malignant nerve sheave tumor. Here we present a case of MS arising from the thoracic spinal and initially was misdiagnosed as metastasti...

Journal: :AJNR. American journal of neuroradiology 2004
Kazumichi Yamada Mikio Harada Naoko Kunitoku Satoshi Goto Masato Kochi Yukitaka Ushio

Radiologic findings of a case with scalp plexiform schwannoma-an unusual variant of the benign, solitary schwannoma in the skin-are reported. T2-weighted MR imaging exhibited the most specific features: a multinodular pattern and hypointense capsule that separated the tumor from surrounding soft tissue. A surgical specimen was histologically confirmed as schwannoma. The MR imaging findings repo...

2011
Shelly S. Choo Maurice Smith Ashley Cimino-Mathews Stephen C. Yang

Esophageal schwannoma is a rare diagnosis and historically has been a tumor of middle-aged females. We report a case of a 22-year-old male presenting initially with dyspnea secondary to tracheal compression from an 8 × 6 × 3.0 cm esophageal schwannoma. The tumor was surgically resected, and diagnosis was confirmed with immunohistochemical and pathological studies. We report the youngest case of...

2014
Jung-Woo Park Sung Ook Hwang Suk-Jin Choi Byoung Ick Lee Jee Hyun Park Eunseop Song

Schwannoma commonly arises from Schwann cells of the neural sheath, and is rare in the groin region. Here, we describe a vaginal schwannoma incidentally detected by magnetic resonance imaging (MRI) in a patient with thigh pain. A 43-year-old woman presented with thigh pain with burning and tingling sensations in the medial aspect of her left thigh. MRI revealed a mass lesion of heterogeneous in...

Journal: :The journal of international advanced otology 2017
Lorenzo Sabatino Federico Greco Carlo Cosimo Quattrocchi Fabrizio Salvinelli Manuele Casale

Canalolabyrinthine schwannoma is a rare subtype of neuroma. Only 1 case has been described in the literature. We report the clinical case of a 51-year-old Caucasian female with Meniere's disease-like symptoms. Magnetic resonance imaging showed right VIII cranial nerve schwannoma that had different characteristics from the classical described types. The peculiar features of our case of intralaby...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید