Results 111 to 120 of about 70,444 (292)

Evaluating Fine Needle Aspiration Cytology for Diagnostics of Soft Tissue and Bone Tumours

Cytopathology, EarlyView.
Systematic comparison of needle aspiration cytology and histopathology for 503 tumours in soft tissue and bone showed high concordance (positive predictive value 94%–100%, negative predictive value 83%–89%). In this original study, the authors show that FNAC is a safe and non‐invasive method for diagnosing suspected sarcomas, with the main objective to
Amanda Husu, Sandra Wessman, Karin Wallander, Felix Haglund de Flon   +3 more
wiley   +1 more source

The importance of nerve microenvironment for schwannoma development

Acta Neuropathologica, 2016
Schwannomas are predominantly benign nerve sheath neoplasms caused by Nf2 gene inactivation. Presently, treatment options are mainly limited to surgical tumor resection due to the lack of effective pharmacological drugs.
Alexander Schulz, R. Büttner, C. Hagel, S. Baader, L. Kluwe, J. Salamon, V. Mautner, T. Mindos, D. Parkinson, J. Gehlhausen, D. Clapp, Helen Morrison   +11 more
semanticscholar   +1 more source

Bringing Gene Therapy Into Real World Clinical Practice

Haemophilia, EarlyView.
ABSTRACT Introduction Adeno‐associated virus (AAV)‐based gene therapy for haemophilia has shifted therapeutic paradigms by enabling hepatic gene transfer, restoring endogenous clotting factor expression, and reducing reliance on conventional prophylactic treatments. Two products, valoctocogene roxaparvovec (haemophilia A) and etranacogene dezaparvovec (
Wolfgang Miesbach, Pratima Chowdary, Margareth C. Ozelo   +2 more
wiley   +1 more source

Intracochlear Vestibular Schwannoma Presenting with Mixed Hearing Loss

, 2021
As for other vestibular schwannomas, intralabyrinthine schwannomas commonly cause a sensorineural hearing loss, contrary to more lateral ear pathology that can cause conductive or mixed hearing loss.
Jumana Diana Reda, Per Cayé-Thomasen, West, Niels, Niels West, Cayé-Thomasen, Per, Diana Reda, Jumana   +5 more
core   +1 more source

Intraosseous schwannoma case report and review of the literature

Acta Orthopaedica et Traumatologica Turcica, 2021
Intraosseous schwannoma is one of the rare primary bone tumors frequently involving mandibula and sacrum. In this case report a patient with an intraosseous schwannoma in 1/3 distal portion of tibia is presented.
Ilhan Ozkan, Cihangir Tetik, Fatih Eksioglu, Behcet Sepici   +3 more
doaj  

Efficacy of Endoscopic Ultrasound‐guided Fine Needle Biopsy With Simplified Macroscopic On‐site Evaluation (With Video)

DEN Open, Volume 7, Issue 1, April 2027.
ABSTRACT Background and Aims With advances in preoperative chemotherapy and comprehensive genomic profiling, endoscopic ultrasound‐guided fine needle biopsy (EUS‐FNB) has become vital for diagnosing pancreatic and peridigestive tract lesions. However, evidence remains limited regarding the performance of new‐generation puncture needles and simplified ...
Kento Shionoya, Ryosuke Tonozuka, Shuntaro Mukai, Yuki Joyama, Takayoshi Tsuchiya, Reina Tanaka, Kenjiro Yamamoto, Kazumasa Nagai, Yukitoshi Matsunami, Hiroyuki Kojima, Hirohito Minami, Noriyuki Hirakawa, Kyoko Asano, Takao Itoi   +13 more
wiley   +1 more source

Plexiform schwannoma of the floor of the mouth: a case report

Caspian journal of dental research, 2017
Plexiform schwannoma is a type of schwannoma that can be occured at any age and any site of the oral cavity. In the gross and histopathological features, it shows plexiform or multinodular growth pattern.
Mohammad Koochek Dezfuli, Maryam Seyedmajidi, Shabnam Sohanian, Hamed Hossein Kazemi, Khashayar Dehshiri   +4 more
doaj  

Colonic Perineurioma Presenting as a Small Subepithelial Lesion With Distinctive Endoscopic Findings

DEN Open, Volume 7, Issue 1, April 2027.
ABSTRACT A 59‐year‐old man with a history of colorectal polypectomy underwent a screening colonoscopy. A 5‐mm reddish lesion was identified in the sigmoid colon. The lesion had a smooth surface without erosion or ulceration and appeared slightly elevated with well‐demarcated margins.
Hironobu Takedomi, Moeko Shirozu, Kayoko Fukuda, Takashi Yao, Motohiro Esaki   +4 more
wiley   +1 more source

Role of endoscopic ultrasound and endoscopic resection for the treatment of gastric schwannoma

Medicine, 2017
Endoscopic ultrasound (EUS) and endoscopic resection play an important role in gastric submucosal tumor. However, there were few articles regarding EUS and endoscopic resection of gastric schwannomas.
Jin-Long Hu, Xiang Liu, N. Ge, Sheng Wang, Jin-Tao Guo, Guo-Xin Wang, Si-Yu Sun   +6 more
semanticscholar   +1 more source

Gastric Metastasis of Uterine Leiomyosarcoma Detected During Surveillance Endoscopy and Resected by Endoscopic Submucosal Dissection After Multiple Metachronous Metastases: A Case Report

DEN Open, Volume 7, Issue 1, April 2027.
ABSTRACT Uterine leiomyosarcoma (uLMS) is a rare, aggressive uterine malignancy that usually metastasizes hematogenously, whereas gastrointestinal involvement is uncommon. A 69‐year‐old woman with uLMS treated by hysterectomy and adjuvant chemotherapy developed metachronous lung, sigmoid colon, gallbladder, and abdominal wall metastases.
Yuiko Nagasawa, Takahiro Hiratsuka, Daisuke Minezaki, Wataru Miyoshino, Ryo Ogawa, Tomonori Akagi, Hidefumi Shiroshita, Yoshitake Ueda, Kazuhiro Mizukami, Masafumi Inomata   +9 more
wiley   +1 more source