Results 71 to 80 of about 8,065 (253)

Distinguishing Characteristics of Benign Versus Malignant Intraosseous Schwannomas: A Comparative Study

Orthopaedic Surgery, Volume 17, Issue 3, Page 753-761, March 2025.
Benign and malignant intraosseous schwannomas are exceedingly rare, which is easily overlooked in the initial differential diagnosis, resulting in diagnostic delays that may reach several years. In this paper, we elucidate the differences in clinical features and imaging manifestations between these tumors.
Jiangchao Zhang, Ge Xiong, Wei Zheng, Jing Sun   +3 more
wiley   +1 more source

Plexiform Schwannoma: An Upper Lip Swelling With an Unexpected Diagnosis

Oral Surgery, Volume 18, Issue 1, Page 92-95, February 2025.
ABSTRACT Aim Schwannomas are rare benign, usually solitary tumours of the nervous system, with a predilection for adults in their fourth decade of life. Though the head and neck area accounts for about 25% to 45% of all schwannomas, the upper lip is an extremely uncommon location.
Eleni Deligianni, Guy Betts, Rigel Allan, Senathirajah Ariyaratnam   +3 more
wiley   +1 more source

Intraoral Schwannomas: presentation of a series of 12 cases [PDF]

, 2013
Introduction: Schwannomas are benign and not very frequent tumors of the peripheral nerves, derived from the nerve supporting Schwann cells. Study Design: Data were collected on the clinical manifestations (sex, age), location, size and symptonts of the
Andrade, Cleverton Roberto de, Bagán Sebastián, José Vicente, Díaz Fernández, José María, Murillo Cortés, Judith, Navarro, Cláudia María, Onofre, Miriam Aparecida, Pereira Filho, Valfrido Antonio, Sanchís Bielsa, José María   +7 more
core   +1 more source

Primary Tracheal Schwannoma With Extension to the Thyroid Gland: Management

Clinical Case Reports, Volume 13, Issue 1, January 2025.
ABSTRACT The occurrence of neurogenic tumors in the tracheobronchial tree is uncommon. We report a case of transmural tracheal schwannoma with extraluminal component extending upto the left thyroid lobe. 40‐year‐old male presented with scanty hemoptysis due to transmural tracheal schwannoma with extraluminal part of tumor extending till the left lobe ...
Srijana Thapa, Ranjan Sapkota, Srijana Khati, Aayush Adhikari   +3 more
wiley   +1 more source

Afectación tumoral del sistema nervioso periférico [PDF]

, 2000
Se han estudiado 18 pacientes con afectación del S.N.P. por lesiones tumorales tratados en nuestra unidad en un período de 8 años. La mayoría de estos tumores tenían una localización intraneural (14 casos), eran de naturaleza benigna (13 casos) y ...
Carpintero Benítez, Pedro, García Frasquet, Angeles, León Vaquero, Francisco, Muñoz Luna, Francisco, Zafra Gómez, M.   +4 more
core  

Post-operative pediatric cerebellar mutism syndrome and its association with hypertrophic olivary degeneration [PDF]

, 2016
Background: The dentato-thalamo-cortical (DTC) pathway is recognized as the anatomical substrate for postoperative pediatric cerebellar mutism (POPCMS), a well-recognized complication affecting up to 31% of children undergoing posterior fossa brain ...
Avula, Shivaram, Harave, Srikrishna, Kumar, Ram, Lewis, Emma, Ong, Chan, Pizer, Barry, Spiteri, Michaela, Windridge, David   +7 more
core   +1 more source

Endoscopic Resection Versus Laparoscopic Resection for Gastric Submucosal Tumors: A Systematic Review and Meta‐Analysis of Safety and Efficacy

Asian Journal of Endoscopic Surgery, Volume 18, Issue 1, January/December 2025.
ABSTRACT Introduction Gastric submucosal tumors (G‐SMTs) vary in malignancy risk, with surgical resection as standard treatment. Although extended endoscopic resection (eER) offers a less invasive option, its outcomes relative to laparoscopic resection (LR) remain unclear. This study evaluates the safety and efficacy of eER and LR.
Kengo Hayashi, Saki Hayashi, Roberto Passera, Chiara Meroni, Rebecca Dallorto, Chiara Marafante, Carlo Alberto Ammirati, Alberto Arezzo, Noriyuki Inaki   +8 more
wiley   +1 more source

Laparoscopic phrenectomy for a diaphragmatic neurilemmoma

Journal of Research in Medical Sciences, 2013
Diaphragmatic neurilemmoma (schwannoma) is an extremely rare tumor that is often discovered incidentally. Even when diagnosed, patients are commonly advised only to attend regular follow-up appointments as conventional tumorectomy is enormously invasive ...
Kun Liu, Minghui Zhang, Xiao Liang, Xiujun Cai   +3 more
doaj  

Posterior Midline Soleus Splitting Approach for Tibial Nerve Schwannoma Resection: A Case Report [PDF]

Journal of Clinical and Diagnostic Research
Assessment of tibial nerve lesions is challenging for surgeons when accessing tumours without damaging adjacent tissues. Careful planning of the surgical incision is paramount in any surgical procedure.
Somya Goel, Firoz Borle, Raju Shinde, Ashish Jivani, Khushbu Vaidya   +4 more
doaj   +1 more source

Schwannoma of the cervical vagus nerve: A rare benign neurogenic tumor [PDF]

, 2013
A schwannoma, also known as an acoustic neuroma, is a benign nerve sheath tumor composed of schwann cells, which normally produce the insulating myelin sheath covering the peripheral nerves.
AKIN, Istemihan, ARIKOK, Ataturker, GUNSOY, Behcet, SAHAN, Mehmet, SIMSEK, Gokce   +4 more
core   +1 more source