منابع مشابه
Schwannoma of Gingiva: a rare case report
Schwannoma is a rare benign neural neoplasm derived from Schwann cells of the peripheral nerve sheath. Schwannoma accounts for 25% to 48% of all neoplasm cases in the head and neck region. Oral Schwannoma is an uncommon soft tissue tumor comprising of 1% of all Schwannomas. Tongue is the most common location for oral schwannoma. Occurrence of gingival schwannoma is very rare and less than 10 ca...
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The host microenvironment influences tumor biology, affecting parameters such as gene expression, angiogenesis, growth, invasion, metastasis, and responses to therapy. Consequently, the use of tumor models growing in appropriate orthotopic locations is necessary to obtain a rigorous understanding of tumor pathophysiology and to correctly study antitumor treatments. The mouse mammary fat pad ser...
متن کاملRetropharyngeal Space Schwannoma: A Rare Entity
Introduction: Retropharyngeal space schwannomas are rare entities. About 20-45% of schwannomas occur in the head and neck region; however, they represent less than 1% of all head and neck tumors. Case Report: We present the case of a 36-year-old woman complaining of dysphagia caused by a large schwannoma arising in the posterior pharyngeal wall with remarkable reduction of the oropharyngeal sp...
متن کاملSolitary Fibrous Tumor of Retromolar Pad; a Rare Challenging Case
Solitary fibrous tumor has a wide spectrum of histopathologic features and many tumors show similar microscopic features. This similarity poses diagnostic challenges to the pathologists and immunohistochemical analysis is required in many cases. Moreover, it is a rare entity in orofacial region which consequently would make its diagnosis more challenging in oral cavity. The knowledge of various...
متن کاملSchwannoma In A Perigastric Lymph Node: A Rare Case Report
Schwannomas are benign nerve sheath tumors that originate from any anatomical site. Most of the schwannomas are found in the head, neck or limbs. Schwannoma arising in a lymph node is extremely rare. We have found only four cases in the review of the literature. We experienced a case of intranodal schwannoma in a perigastric lymph node. A 72 year-old female underwent cholecystectomy due to ...
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ژورنال
عنوان ژورنال: The Surgery Journal
سال: 2019
ISSN: 2378-5128,2378-5136
DOI: 10.1055/s-0039-1692996