Results 131 to 140 of about 74,148 (312)

Post-traumatic cutaneous meningioma. [PDF]

, 2004
Cutaneous meningiomas are extremely rare tumours and their diagnosis is difficult. We describe the case of a patient who developed a paranasal swelling after head trauma and associated fractures in the same region years before.
Borggreven, P.A., Graaf, F.H. de, Leemans, C.R., Valk, P. van der   +3 more
core  

Obstruction caused by suprasellar cisterna arachnoid cyst expansion after ventriculoperitoneal shunt in children with hydrocephalus

Pediatric Investigation, EarlyView.
This article focuses on four cases of hydrocephalus after ventriculoperitoneal (VP) shunt in our center from 2016 to 2021. Imaging follow‐up showed that the secondary suprasellar cisterna arachnoid cyst was enlarged and then formed obstructive hydrocephalus. The clinical symptoms were relieved after a suprasellar cisterna cyst stomy.
Dapeng Li, Wenping Ma, Ming Ge, Di Zhang
wiley   +1 more source

Neoplasms of the Internal Auditory Canal [PDF]

, 1971
Histopathological studies of tumors of the temporal bone are scarce. The authors examined a relatively large number of sectioned human temporal bones in search of small asymptomatic acoustic neurilemmomata and have reported the findings (Leonard and ...
Leonard, James R., Talbot, Marion L.
core   +1 more source

Atypical presentation of pheochromocytoma as acute ischemic stroke and pulmonary embolism, a case report

UroPrecision, EarlyView.
Abstract Background Pheochromocytoma is a rare catecholamine‐secreting tumor that often presents with symptoms such as hypertension, palpitations, and sweating due to excessive hormone production. In some cases, the catecholamine‐induced vasoconstriction and hypercoagulability associated with pheochromocytomas can lead to cerebrovascular accidents and ...
Mohannad N. AbuHaweeleh, Ahmad Yousef Al‐maslamani, Majd A. AbuAlrob, Abdelrahman Elsayed, Mahmoud Altayyan, Osama Khalil, Ahmad Abdulhadi   +6 more
wiley   +1 more source

Near‐infrared fluorescence imaging with indocyanine green to identify parathyroid glands in two dogs undergoing bilateral modified intracapsular thyroidectomy

Veterinary Record Case Reports, EarlyView.
Abstract This case report describes one dog that underwent bilateral thyroidectomy and another that underwent unilateral thyroidectomy using near‐infrared fluorescence imaging with indocyanine green to visualise the external parathyroid glands to aid in their preservation.
Christine J. Ruffin, Brittany A. Carson, Mary A. McLoughlin, Laura E. Selmic   +3 more
wiley   +1 more source

Primary extracranial meningioma of the mandible [PDF]

, 2009
Meningiomas are benign tumors of mesodermal origin that arise from arachnoid cell clusters that penetrate the dura to form arachnoid villi. These neoplasms represent one of the most common neoplasms developing within the central nervous system and are ...
Cano Valdez, Ana María, Domínguez Malagón, Hugo, Montiel Hernandez, Ana Maria, Mosqueda Taylor, Adalberto   +3 more
core  

Insulinoma in a dog (Canis lupus familiaris) with concurrent non‐cardiogenic pulmonary oedema

Veterinary Record Case Reports, EarlyView.
Abstract A 12‐year‐old, female, neutered beagle presented with hypoglycaemia, sudden‐onset non‐ambulatory tetraparesis and a single tonic‐clonic seizure. Computed tomography revealed a pancreatic nodule, consistent with an insulinoma, an enlarged hepatic lymph node and ground‐glass attenuation of the lung parenchyma, most consistent with non ...
Dylan O’ Toole, Julia Riggs, Tom Butler, Chantelle Franklin, Hannah Wong, Barbara Skelly   +5 more
wiley   +1 more source

Carcinoma of unknown primary presenting as an apoplectic pituitary adenoma with suprasellar extension: a case report

Egyptian Journal of Neurosurgery
Background Pituitary metastasis is a rare entity, accounting for less than 1% of all intracranial neoplasms. Common primary sites include the breast and lungs.
Syeda Maria Ahmad Zaidi, Haissan Iftikhar, Shahzada Ahmed   +2 more
doaj   +1 more source

Surgical Management of Intrathoracic Triton Tumors: Insights into Emerging Molecular and Epigenetic Mechanisms with a Case Series of Three Patients

Journal of Molecular Pathology
Malignant Triton Tumors (MTTs) are rare, high-grade malignant peripheral nerve sheath tumors (MPNSTs) frequently associated with Type 1 Neurofibromatosis (NF1). NF1, an autosomal dominant disorder, predisposes approximately 10% of affected individuals to
Alessandro Bonis, Alberto Busetto, Federica Pezzuto, Giulia Pagliarini, Vincenzo Verzeletti, Mario Pezzella, Giorgio Cannone, Eleonora Faccioli, Marco Mammana, Giovanni Maria Comacchio, Alessandro Rebusso, Marco Schiavon, Chiara Giraudo, Fiorella Calabrese, Andrea Dell’Amore, Samuele Nicotra, Angelo Paolo Dei Tos, Federico Rea   +17 more
doaj   +1 more source

Osteoblastic metastasis secondary to mammary carcinoma in a dog (canis lupus familiaris) presenting with lameness

Veterinary Record Case Reports, EarlyView.
Abstract Osteoblastic metastases occur secondary to malignant epithelial tumours, and lead to marked periosteal hyperostosis and medullary sclerosis. These are rarely reported in dogs. A 7‐year‐old, neutered, female labrador retriever × standard poodle presented with a 4‐week history of progressive right hindlimb lameness, pyrexia and thoracolumbar ...
David Sheehan, Benoit Cuq, Conor Moloney, Seamus Hoey, Oliver Waite, Hanne Jahns   +5 more
wiley   +1 more source