Results 21 to 30 of about 32,740 (261)

Orbital compression syndrome in a Ugandan child with sickle cell disease: A case report

Clinical Case Reports, 2021
Orbital compression syndrome is a rare acute complication of sickle cell disease that may impair vision. Assessment by a multidisciplinary team incorporates detailed history and physical examination, fundoscopy, and appropriate imaging to exclude ...
Ronald Olum, Catherine Nabaggala, Victoria Katasi Mwebe, Ruth Namazzi, Deogratias Munube, Sabrina Bakeera Kitaka   +5 more
doaj   +1 more source

A Rare Case of Intraconal Orbital Schwannoma

Archives of Medicine and Health Sciences
Schwannoma is a benign, slow-growing peripheral nerve sheath tumor that originates from Schwann cells. Orbital schwannoma is relatively rare, accounting for only 1% of all orbital neoplasms. Intraconal orbital schwannoma (within the muscle cone) is rarer
Savithri Ravindra, Raghuraj Hegde, B. Meghana   +2 more
doaj   +1 more source

Congenital orbital teratoma: a case report with preservation of the globe and 18 years of follow-up

BMC Ophthalmology, 2021
Background Congenital orbital teratomas are extremely rare, usually benign neoplasms, comprised of cells originating from all three germ cell layers. Clinically the tumor appears solid, most of the times is intraconal and presents as a rapidly growing ...
Panagiotis A. Tsoutsanis, George C. Charonis   +1 more
doaj   +1 more source

The Orbital Hemangiopericytoma: The Number of Reported Cases and a Possible Risk Factor [PDF]

Journal of Advanced Biomedical Sciences, 2016
I read, with interest, the article entitled “The Orbital and Sinonasal Hemangiopericytoma, 2 Case Reports” by Maryam Maghbol et al. published in this journal.
Mohammad Reza Sasani
doaj   +2 more sources

Clinical, Histopathological, and Molecular Characterization of Pediatric MN1::ZNF341‐Associated Cancer

Pediatric Blood &Cancer, EarlyView.
ABSTRACT A lethal round‐cell malignancy with an MN1::ZNF341 fusion has recently been reported in three infants. Here, we describe four further tumors, three in newborns (including monozygotic twins), and one in an adolescent. Detailed clinical, radiological, and histopathological data differentiate these tumors from their main mimics, neuroblastoma and
Thomas R. W. Oliver, Dyanne Rampling, Barbara Walkowiak, Nathaniel D. Anderson, Manas Dave, Henry Lee‐Six, Sadie Baskind, Pooja Balasubramanian, Glenn Anderson, Conor Parks, Toochi Ogbonnah, Emilia R. Robertson, Simon Hannam, Rohan Verma, John C. Achermann, Liina Palm, Neil Sebire, Thomas Jacques, Tom Watson, Carryl Dryden, Karin Straathof, Mette Jorgensen, Olga Slater, Sam Behjati, Sarita Depani, J. Ciaran Hutchinson   +25 more
wiley   +1 more source

Impact of Metastatic Patterns on Survival and Response to Therapy in Neuroblastoma

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background While the presence of metastases in neuroblastoma (NB) is a well‐established prognostic factor, the clinical significance of dissemination patterns and tumour burden and their impact on response and survival remains poorly understood.
Mariona Morell‐Daniel, Santiago Pérez‐Hoyos, Aroa Soriano, Ana Coma, Amalia Varo, Raquel Hladun, Gabriela Guillén, Soraya Mico, Marta Garrido, Lourdes Rubio, Alba Rubio‐San‐Simón, Ana Minguez, Ricardo López‐Almaraz, Laura Illade, Miguel F. Segura, Lucas Moreno   +15 more
wiley   +1 more source

The Role of Chemotherapy in Pediatric Myoepithelial Carcinoma: A Systematic Review of the Literature

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Myoepithelial carcinoma (MEC) in pediatric patients is a rare and aggressive malignancy characterized by heterogeneous morphology and variable molecular features. The optimal role of chemotherapy remains unclear. We conducted a systematic review according to PRISMA 2020 guidelines to evaluate chemotherapy in pediatric and young‐adult patients ...
Marco Salvi, Maria Carmen Affinita, Giulia Fichera, Luisa Santoro, Angela Scagnellato, Calogero Virgone, Elena Poli, Gianni Bisogno   +7 more
wiley   +1 more source

Cystic orbital schwannoma: A surgeon’s surprise

Indian Journal of Ophthalmology. Case Reports
Schwannomas, also known as neurilemmomas, are benign, encapsulated tumors arising from Schwann cells. Solitary orbital schwannomas are rare, comprising only 1% of orbital neoplasms.
Miriam Ankita Clement, Aswathi Neena Satheesh, M Radhakrishnan, Sandhya Sundaram, Priyathersini, Radha Annamalai   +5 more
doaj   +1 more source

Preoperative transarterial embolization of a recurrent orbital solitary fibrous tumor with significant hypervascularity: a case report

BMC Surgery, 2021
Background Orbital solitary fibrous tumors (SFTs) are rare neoplasms. Recurrent, hypervascular, malignant variations of orbital SFTs have recently been noted and can present a surgical challenge.
Xiawei Wang, Jianqin Shen, Hongguang Cui, Jianwei Pan, Xiaodong Teng, Min Yan, Shi Feng, Wei Ding   +7 more
doaj   +1 more source

Loss of proton‐sensing TDAG8 increases tumor progression in mouse models of colon cancer

Molecular Oncology, EarlyView.
Loss of the pH‐sensing receptor TDAG8 accelerates colorectal cancer progression in mice. Animals lacking TDAG8 expression had increased tumor growth, DNA damage, and recruitment of tumor‐associated immune cells, including macrophages, neutrophils, and monocytes.
Ermanno Malagola, Yasmine Illi, Anna Bircher, Marijn Wilmink, Rachele F. Malagutti, Solenn Ottié, Cordelia Schuler, Pedro A. Ruiz, Cheryl de Vallière, Klaus Seuwen, Gerhard Rogler, Martin Hausmann   +11 more
wiley   +1 more source