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http://dx.doi.org/10.1097/00000637-200202000-00025 | DOI Listing |
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 of thyroid gland.
View Article and Find Full Text PDFJ Med Life
October 2024
Johns Hopkins Aramco Healthcare, Department of Pathology, Dhahran, Saudi Arabia.
Schwannomas are peripheral nerve sheath tumors that rarely arise from autonomic nerves of the pleural lining. Most often, they present as slow-growing tumors and are asymptomatic. Herein, we describe the case of an elderly male patient who presented with severe chest pain.
View Article and Find Full Text PDFLaryngoscope
December 2024
Department of Otolaryngology-Head and Neck Surgery, Massachusetts Eye and Ear, Boston, Massachusetts, 02114, U.S.A.
Facial nerve schwannomas (FNSs) eroding through the external auditory canal (EAC) are unusual and present difficult management options.When facial nerve function is normal, observation is generally recommended.If the tumor completely obstructs the EAC creating a conductive hearing loss as in this case, mapping of the motor fibers of the facial nerve may be considered with partial resection to alleviate the conductive hearing loss.
View Article and Find Full Text PDFChilds Nerv Syst
December 2024
Department of Neurosurgery, Postgraduate Institute of Medical Education & Research (PGIMER), Sector 12, Chandigarh, 160012, India.
Primary spinal intradural malignant peripheral nerve sheath tumors (MPNSTs) are rare neoplasms, especially in children with a non-neurofibromatosis background. Scarce pediatric data exist with regard to such tumors. A 4-year-old child with a history of spastic limb weakness was operated for a foramen magnum spinal lesion (intradural and extradural) with imaging suggestive of schwannoma; the histopathology, however, was that of a MPNST.
View Article and Find Full Text PDFCase Rep Pediatr
November 2024
Department of Surgery, American University of Beirut Medical Center, Beirut, Lebanon.
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