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"Schwannoma"

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"Schwannoma"

Case Reports
Collet-Sicard Syndrome With Hypoglossal Nerve Schwannoma: A Case Report
Seung Hun Lee, Eun Shin Lee, Chul Ho Yoon, Heesuk Shin, Chang Han Lee
Ann Rehabil Med 2017;41(6):1100-1104.   Published online December 28, 2017
DOI: https://doi.org/10.5535/arm.2017.41.6.1100

Collet-Sicard syndrome is a rare syndrome that involves paralysis of 9th to 12th cranial nerves. We report an uncommon case of schwannoma of the hypoglossal nerve in a 39-year-old woman presented with slurred speech, hoarse voice, and swallowing difficulty. Physical examination revealed decreased gag reflex on the right side, decreased laryngeal elevation, tongue deviation to the right side, and weakness of right trapezius muscle. MRI revealed a mass lesion in the right parapharyngeal space below the jugular foramen. The tumor was surgically removed. It was confirmed as hypoglossal nerve schwannoma via pathologic examination. Videofluoroscopic swallowing study revealed aspiration of liquid food and severe bolus retention in the vallecula and piriform sinus. Laryngoscopy revealed right vocal cord palsy. Electrodiagnostic study revealed paralysis of the right 11th cranial nerve. In summary, we report an uncommon case of schwannoma of the hypoglossal nerve with 9th to 12th cranial nerve palsy presenting as Collet-Sicard syndrome.

Citations

Citations to this article as recorded by  
  • Collet-Sicard syndrome: prelude to a systematic review and meta-analysis
    Nathan Beucler
    Neurosurgical Review.2024;[Epub]     CrossRef
  • Combined Deficit of the Four Lower Cranial Nerves also Known as the Syndrome of Collet-Sicard: A Systematic Review and Meta-analysis
    Nathan Beucler
    Asian Journal of Neurosurgery.2024; 19(02): 112.     CrossRef
  • Case report: Villaret's syndrome caused by middle ear adenocarcinoma in a cat
    Dong-Jae Kang, Won-Keun Park, So-Yeon Kim, Dong-Hoon Shin, Hee-Myung Park, Min-Hee Kang
    Frontiers in Veterinary Science.2023;[Epub]     CrossRef
  • Collet-Sicard syndrome: a scoping review
    Maria Paula Aguilera-Pena, Maria A. Castiblanco, Valentina Osejo-Arcos, Rafael Aponte-Caballero, Santiago Gutierrez-Gomez, Juan Felipe Abaunza-Camacho, Natalia Guevara-Moriones, Camilo Armando Benavides-Burbano, William M. Riveros-Castillo, Javier M. Saav
    Neurosurgical Review.2023;[Epub]     CrossRef
  • Course of Rehabilitation Treatment of Neuralgic Amyotrophy Presenting with Collet-Sicard Syndrome
    Takeshi Kimachi, Takashi Kasahara, Katsuhiro Mizuno
    The Japanese Journal of Rehabilitation Medicine.2023; 60(10): 902.     CrossRef
  • Lower cranial nerve syndromes: a review
    Santiago Gutierrez, Tyler Warner, Erin McCormack, Cassidy Werner, Mansour Mathkour, Joe Iwanaga, Aysun Uz, Aaron S. Dumont, R. Shane Tubbs
    Neurosurgical Review.2021; 44(3): 1345.     CrossRef
  • A comparison of selective muscle activity in the abductor hallucis between flat feet and normal feet during single mini-squat exercise
    Jun-Seok Kim, Dong-Chul Moon
    Isokinetics and Exercise Science.2021; 29(3): 233.     CrossRef
  • Malignant perivascular epithelioid cell tumor mimicking jugular foramen schwannoma: A case report and literature review
    Noritaka Komune, Shogo Masuda, Ryuji Yasumatsu, Takahiro Hongo, Rina Jiromaru, Satoshi Matsuo, Osamu Akiyama, Nana Tsuchihashi, Nozomu Matsumoto, Hidetaka Yamamoto, Takashi Nakagawa
    Heliyon.2020; 6(1): e03200.     CrossRef
  • Hypoglossal schwannomas: A systematic review of the literature
    Shivani Bindal, Tarek Y. El Ahmadieh, Aaron Plitt, Salah G. Aoun, Om James Neeley, Najib E. El Tecle, Samuel Barnett, Wayne Gluf
    Journal of Clinical Neuroscience.2019; 62: 162.     CrossRef
  • 7,563 View
  • 83 Download
  • 7 Web of Science
  • 9 Crossref
Multiple Lower Extremity Mononeuropathies by Segmental Schwannomatosis: A Case Report
Na Yeon Kwon, Hyun-Mi Oh, Young Jin Ko
Ann Rehabil Med 2015;39(5):833-837.   Published online October 26, 2015
DOI: https://doi.org/10.5535/arm.2015.39.5.833

Schwannoma is an encapsulated nerve sheath tumor that is distinct from neurofibromatosis. It is defined as the occurrence of multiple schwannomas without any bilateral vestibular schwannomas. A 46-year-old man with multiple schwannomas involving peripheral nerves of the ipsilateral lower extremity presented with neurologic symptoms. Electrodiagnostic studies revealed multiple mononeuropathies involving the left sciatic, common peroneal, tibial, femoral and superior gluteal nerves. Histologic findings confirmed the diagnosis of schwannoma. We reported this rare case of segmental schwannomatosis that presented with neurologic symptoms including motor weakness, which was confirmed as multiple mononeuropathies by electrodiagnostic studies.

Citations

Citations to this article as recorded by  
  • Multiple Schwannomas of the Sciatic Nerve: A Case Report and Literature Review
    Ahmed Siddig Elhadi, Hassan Elbahri, Bashar Elgaali, Hassan M. Ahmed, Yathreb Babakr
    Clinical Case Reports.2025;[Epub]     CrossRef
  • Segmental Schwannomatosis of the Lower Extremity – A Case Series
    Anshu Warade, Rohan Roy, Sanjeev Pattankar, Paurush Pasricha, Ketan Desai
    Neurology India.2022; 70(5): 2132.     CrossRef
  • Management and patients perspective regarding a common peroneal nerve schwannoma: a rare cause of lower leg pain in a young individual
    Aniek PM van Zantvoort, Paul Cuppen, Marc R Scheltinga
    BMJ Case Reports.2017; 2017: bcr-2017-220704.     CrossRef
  • 6,597 View
  • 46 Download
  • 5 Web of Science
  • 3 Crossref
Thoracic Outlet Syndrome Caused by Schwannoma of Brachial Plexus
Dong Hwan Yun, Hee-Sang Kim, Jinmann Chon, Jongeon Lee, Pil Kyo Jung
Ann Rehabil Med 2013;37(6):896-900.   Published online December 23, 2013
DOI: https://doi.org/10.5535/arm.2013.37.6.896

Schwannomas are benign, usually slow-growing tumors that originate from Schwann cells surrounding peripheral, cranial, or autonomic nerves. The most common form of these tumors is acoustic neuroma. Schwannomas of the brachial plexus are quite rare, and symptomatic schwannomas of the brachial plexus are even rarer. A 47-year-old woman presented with a 1-year history of dysesthesia, neuropathic pain, and mild weakness of the right upper limb. Results of physical examination and electrodiagnostic studies supported a diagnosis as thoracic outlet syndrome. Conservative treatment did not relieve her symptoms. After 9 months, a soft mass was found at the upper margin of the right clavicle. Magnetic resonance imaging showed a 3.0×1.8×1.7 cm ovoid mass between the inferior trunk and the anterior division of the brachial plexus. Surgical mass excision and biopsy were performed. Pathological findings revealed the presence of schwannoma. After schwannoma removal, the right hand weakness did not progress any further and neuropathic pain gradually reduced. However, dysesthesia at the right C8 and T1 dermatome did not improve.

Citations

Citations to this article as recorded by  
  • Brachial Plexus Schwannoma
    Abdulaziz M. Alghamdi, Mohamed K. Alqazenli, Arwa Alghamdi, Tala Aletani, Dania E. Faidah, Osama A. Alkulli, Yousof F. Allarakia, Abdulaziz B. Fathi, Zahir T. Fadel
    Annals of Plastic Surgery.2025; 94(3): 330.     CrossRef
  • Differential Diagnosis of Neurogenic Thoracic Outlet Syndrome: A Review
    Fahmi H. Kakamad, Saywan K. Asaad, Abdullah K. Ghafour, Nsren S. Sabr, Hiwa S. Namiq, Lawen J. Mustafa, Azad S. Hattam, Soran H. Tahir, Ahmed H. Ahmed, Omed M. Hussein, Sakar O. Arif, Hawkar A. Nasralla, Marwan N. Hassan, Sarhang S. Abdalla,
    Barw Medical Journal.2025;[Epub]     CrossRef
  • Differential Diagnosis of Neurogenic Thoracic Outlet Syndrome: A Review
    Fahmi H. Kakamad, Saywan K. Asaad, Abdullah K. Ghafour, Nsren S. Sabr, Hiwa S. Namiq, Lawen J. Mustafa, Azad S. Hattam, Soran H. Tahir, Ahmed H. Ahmed, Omed M. Hussein, Sakar O. Arif, Hawkar A. Nasralla, Marwan N. Hassan, Sarhang S. Abdalla,
    Barw Medical Journal.2025;[Epub]     CrossRef
  • Modern Treatment of Neurogenic Thoracic Outlet Syndrome: Pathoanatomy, Diagnosis, and Arthroscopic Surgical Technique
    Adil S. Ahmed, Thibault Lafosse, Alexander R. Graf, Anthony L. Karzon, Michael B. Gottschalk, Eric R. Wagner
    Journal of Hand Surgery Global Online.2023; 5(4): 561.     CrossRef
  • Thoracic Outlet Syndrome Caused by a Primary Tumour in the Brachial Plexus
    Kenichi KAWANO, Yukinori HARA, Shinya HOSHIKAWA, Yasuhito TAJIRI
    The Journal of Hand Surgery (Asian-Pacific Volume).2023; 28(06): 717.     CrossRef
  • Pectoralis minor syndrome – review of pathoanatomy, diagnosis, and management of the primary cause of neurogenic thoracic outlet syndrome
    Adil S. Ahmed, Alexander R. Graf, Anthony L. Karzon, Bethany L. Graulich, Anthony C. Egger, Sarah M. Taub, Michael B. Gottschalk, Robert L. Bowers, Eric R. Wagner
    JSES Reviews, Reports, and Techniques.2022; 2(4): 469.     CrossRef
  • Schwannoma de plexo braquial y toxina botulínica: a propósito de un caso
    Susana Bella Romera, Marta Bonet Beltrán, Alejandra Mira Puerto, Vicente Moreno Rodríguez, Mireia Duart Oltra, Pilar Sala Francino
    Revista de la Sociedad Española del Dolor.2021;[Epub]     CrossRef
  • 5,967 View
  • 49 Download
  • 4 Web of Science
  • 7 Crossref
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