Results 91 to 100 of about 68,963 (277)

Two cases of pelvic schwannomas simultaneously resected with the prostate by robot‐assisted surgery

IJU Case Reports, 2021
Introduction Schwannoma is a rare benign tumor of peripheral nerves arising from Schwann cells of the ubiquitous nerve sheath. The operative steps and technical aspects of robotic resection of pelvic schwannoma are described herein.
Toshinori Nishikimi, Yasushi Yoshino, Hiroshi Yamada, Hideki Mizuno, Yushi Yamauchi, Tomoyoshi Ohashi, Shigeki Isiguro, Hiroko Morikami, Kikuo Okamura   +8 more
doaj   +1 more source

Identification of a distinct epigenetic subgroup with inferior PFS in intracranial mesenchymal tumors with FET::CREB fusion

Brain Pathology, EarlyView.
Six new cases of intracranial mesenchymal tumors with FET::CREB fusion, alongside 20 previously reported cases underwent DNA methylation profiling uncovered a novel epigenetic subgroup distinguished by inferior PFS and unique clinicopathological, molecular, and epigenetic hallmarks.
Yong Lin, Yun Ning, Yang Lan, Yu‐Juan Cao, Rui‐Jiao Zhao, Hai‐Nan Li, Song Duan, Wei‐Wei Fu, Hai‐Bo Wu, Feng Wu, Xiu‐Wu Bian, Tao Luo, Xiao‐Hong Yao   +12 more
wiley   +1 more source

Primary cerebellopontine angle melanocytoma: review. [PDF]

, 2012
Introduction Primary cerebellopontine angle melanocytomas (PCPAMs) are very rare. Their natural history and prognosis are not fully understood. We reviewed the literature and add a new case to analyze PCPAM's presentation, radiological features, and ...
Elashaal, R, Eljamel, S, Ironside, J, Phang, I   +3 more
core   +1 more source

EVALUATION OF MONITORING OF PATIENTS WITH ACOUSTIC NEURINOMA

Arta Medica, 2020
Objectives. In 1974, in the United States of America, ”Florida Ear and Sinus Center” initiated a ”Wait & Scan” approach for acoustic neurinoma. It consists of monitoring vestibular schwannoma patients, during several years, using magnetic resonance ...
Marin Buracovschi, Alexandru Sandul, Oleg Borisenko, Grigore Zapuhlîh, Vladimir Moraru, Nicolae Buracovschi   +5 more
doaj   +1 more source

Meflin/ISLR is a meningeal cell‐specific marker involved in the development of meninges and meningioma progression

Brain Pathology, EarlyView.
Mesenchymal stromal cell‐and fibroblast‐expressing Linx paralogue (Meflin) is expressed in embryonic meninges and contributes to meningeal homeostasis. In meningiomas, elevated Meflin correlates with higher grade and recurrence. Single‐cell RNA sequencing revealed a Meflin‐high tumor cell subset marked by reduced proliferation, WNT6 expression, and ...
Yukihiro Shiraki, Tomotsugu Kurauchi, Akitoshi Hara, Nobutoshi Esaki, Shinji Mii, Ryota Ando, Akihiro Sakai, Kuniaki Tanahashi, Fumiharu Ohka, Ryuta Saito, Atsushi Natsume, Yuki Hattori, Takaki Miyata, Atsushi Enomoto   +13 more
wiley   +1 more source

The molecular pathogenesis of schwannomatosis, a paradigm for the co-involvement of multiple tumour suppressor genes in tumorigenesis [PDF]

, 2016
Schwannomatosis is characterized by the predisposition to develop multiple schwannomas and, less commonly, meningiomas. Despite the clinical overlap with neurofibromatosis type 2 (NF2), schwannomatosis is not caused by germline NF2 gene mutations ...
Cooper, David Neil, Farschtschi, Said, Kehrer-Sawatzki, Hildegard, Mautner, Victor-Felix   +3 more
core   +1 more source

Schwannoma—A Rare Subepithelial Lesion of the Colon

GE: Portuguese Journal of Gastroenterology, 2015
Schwannoma is a benign tumor arising from Schwann cells that form the neural sheath. Primary schwannoma of the colon is rare and a few cases have been reported.
Sandra Barbeiro, Catarina Martins, Cláudia Gonçalves, Bruno Arroja, Manuela Canhoto, Filipe Silva, Isabel Cotrim, Cristina Amado, Liliana Eliseu, Helena Vasconcelos   +9 more
doaj   +1 more source

Malign melanotic schwannoma of pancreatic metastasis [PDF]

, 2020
Serkan Doğan, Deniz Erdoğan, Enes Firat, Ebru Akay   +3 more
openalex   +1 more source

Schwannoma Vestibular / Vestibular Schwannoma

Brazilian Journal of Health Review, 2020
Introducao: O schwannoma e um tumor benigmo que em geral acomete o nervo vestibulococlear, sede de 60-80% dos tumores no ângulo pontocerebelar. Essa neoplasia do acustico foi observada em autopsia e descrita pela primeira vez em 1777, pelo profesor Edward Sandiford.
Silva, João Vitor da, Cardoso, Victor Lucas de Santana, Rodrigues, Gerlan da Silva   +2 more
openaire   +3 more sources

Liquid–Liquid Phase Separation in Major Hallmarks of Cancer

Cell Proliferation, EarlyView.
Aberrant condensates formed through phase separation are involved in the dysregulation of various critical cellular processes, including genome stability, transcriptional regulation and signal transduction, thereby promoting malignant transformation and the acquisition of multiple cancer hallmarks.
Chen‐chen Xie, Ting Wang, Xin‐ran Liu, Yan Wang, Qin Dang, Tian Ding, Jia‐qi Xu, Xian‐jun Yu, Hai Lin, Xiao‐wu Xu, Yi Qin   +10 more
wiley   +1 more source