Results 11 to 20 of about 42,772 (234)
Unsuspected Paraganglioma—Infratemporal Fossa
Journal of Neuroanaesthesiology and Critical Care, 2020 Paraganglioma of the infratemporal fossa is exceedingly rare, with no more than a handful of documented cases. Undiagnosed paraganglioma poses a great challenge.
Nikhat Sultana J +3 more
doaj +2 more sources
A Rare Case: Sporadic Bladder Paraganglioma
Çukurova Üniversitesi Tıp Fakültesi Dergisi, 2013 Paraganglioma is a rare tumor which originates from paraganglia tissue from neural crest. Bladder paraganglioma is suggested to be from crommaffin cells by the remains of the embryological cells.
Hakan Ercil +5 more
doaj +1 more source
Gangliocytic Paraganglioma of Duodenum [PDF]
Case Reports in Pathology, 2013 Gangliocytic paragangliomas are rare benign tumors which are usually encountered in the second portion of the duodenum. Histogenesis of these tumors is incompletely understood. Patients usually present with upper gastrointestinal bleeding. The endoscopic
Vikram Narang +3 more
doaj +2 more sources
SDHB-Associated Paraganglioma in a Pediatric Patient and Literature Review on Hereditary Pheochromocytoma-Paraganglioma Syndromes [PDF]
Case Reports in Endocrinology, 2014 Pheochromocytoma and paraganglioma are rare in the pediatric population occurring in approximately 1 in 50,000 children. While some cases are sporadic, they have commonly been associated with syndromes such as von Hippel-Lindau, multiple endocrine ...
Heather Choat +4 more
doaj +2 more sources
A Recurrent Tympanicum Paraganglioma With a SDHD Pathogenic Variant: First Reported Case. [PDF]
World J Otorhinolaryngol Head Neck SurgABSTRACT Objective The aim of this study is to describe a clinical case of a SDHD germline mutation associated tympanic paraganglioma (TPGL). Patients A female patient seen in the otology clinic at a tertiary care center with a diagnosis of tympanic paraganglioma and significant family history of head and neck paragangliomas.
Graboyes AZ, Wong K, Huan Y, Brant JA.
europepmc +2 more sources
Preoperative Diagnosis of Bladder Paraganglioma Followed by Robot-Assisted Partial Cystectomy: A Case Report. [PDF]
IJU Case RepABSTRACT Introduction Bladder paraganglioma is a rare neuroendocrine tumor for which accurate preoperative diagnosis is important because tumor manipulation may provoke catecholamine‐related hemodynamic instability. Case Presentation A 58‐year‐old man presented with hematuria. Cystoscopy revealed a submucosal bladder tumor.
Takagi K +4 more
europepmc +2 more sources
Journal of the College of Physicians and Surgeons Pakistan, 2021 Sir, Paragangliomas are rare tumors originating from paraganglionic tissue that extends from the skull base to the pelvic diaphragm. Although they can be asymptomatic, they can also cause symptoms by secreting catecholamines or with local expansion. They can also be the component of many hereditary diseases.
Kilitçi, Asuman +2 more
openaire +5 more sources
Case Report: Pancreatic Paraganglioma Mimicking a Well-Differentiated Neuroendocrine Tumor: The Importance of Cytokeratin Immunohistochemistry. [PDF]
Diagn CytopatholABSTRACT Paragangliomas (PGLs) are uncommon neuroendocrine tumors most commonly found in the head and neck that originate from neural crest cells. Primary pancreatic paraganglioma is exceedingly rare and has largely been described in case reports and small case series. We present the case of a 79‐year‐old woman with an incidental pancreatic head lesion
Storozuk T, Vecchio M.
europepmc +2 more sources
Skull Base, 2006 To report the outcomes of surgical treatment of vagal paragangliomas and to define a management protocol.A retrospective case series.Sixteen consecutive patients with vagal paragangliomas managed by surgical resection using a cervicoparotid approach and pericapsular dissection using microsurgical techniques between 1990 and 2003.All patients either had
Zanoletti, Elisabetta, Mazzoni, Antonio
openaire +3 more sources
Paraganglioma of the Oropharynx [PDF]
Indian Journal of Otolaryngology and Head & Neck Surgery, 2011 Paraganglioma is a rare tumor in head and neck region. A 35 years male presented with huge swelling of tonsillar region occupying a large portion of oropharynx. Tumor had been dissected out transorally. HPE showed extra-adrenal paraganglioma. It is being reported because of its rare clinical presentation and unusual surgical approach.
Sudip K, Das +4 more
openaire +2 more sources