Results 11 to 20 of about 1,044,497 (378)

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   +2 more sources

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   +2 more sources

Diagnostic and Therapeutic Management of Primary Orbital Neuroendocrine Tumors (NETs): Systematic Literature Review and Clinical Case Presentation

Biomedicines
Background: The ocular involvement of neuroendocrine neoplasms (NENs) is uncommon and mainly represented by metastases from gastrointestinal and lung neuroendocrine tumors.
Giulia Arrivi, Monia Specchia, Emanuela Pilozzi, Maria Rinzivillo, Damiano Caruso, Curzio Santangeli, Daniela Prosperi, Anna Maria Ascolese, Francesco Panzuto, Federica Mazzuca   +9 more
doaj   +2 more sources

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   +2 more sources

A Technique Using Electrons and Photons in the Radiotherapy of Orbital Neoplasms

Acta oncologica, 1987
S. Vijayakumar, W. A. McCarthy, Carter B. Schroy, F. Thomas, P. Thompson, Patrick D. Higgins, Charles F. Lanzieri, Patricia Barrett, Mary K. Murray   +8 more
openalex   +2 more sources

A 12-Year Retrospective Survey of Management of Patients with Malignant Neoplasms in the Orbital Cavity in a Brazilian Cancer Hospital [PDF]

Open Dentistry Journal, 2013
Purpose: The aim of this study was to investigate the distribution of different types of malignant tumors in the orbital cavity, surgical treatments, and subsequent prosthetic rehabilitation. Materials and Methods: A retrospective sample of 269 charts of
Daniela Sirianni, Cláudio Rodrigues Leles, Elismauro Francisco Mendonça   +2 more
openalex   +2 more sources

Orbital lymphoid neoplasms. A clinicopathologic study of 60 patients [PDF]

Cancer, 1980
Daniel M. Knowles, Frederick A. Jakobiec
openalex   +2 more sources

Monocular visual loss in a disseminated colorectal malignancy—A case report of a rare skull base metastasis

Radiology Case Reports, 2023
Neoplasms of the orbit may be primary, secondary (infiltration from the adjacent structures), or metastatic (from distant structures). It can be divided into 3 histologic categories: benign, benign but locally aggressive, and malignant.
Ahmed T. Abdelhamid, MBChB, Tarek A. Khater, MBChB   +1 more
doaj   +1 more source

Radiation retinopathy in patients treated for sinus and epipharingeal malignancies [PDF]

Vojnosanitetski Pregled, 2005
Background. Radiation retinopathy is vasculopathy induced by ionising radiation delivered by either brachytherapy or teletherapy for ocular and nonocular malignancies.
Kosanović-Jaković Natalija, Risimić Dijana, Petrović Lidija, Milenković Svetislav   +3 more
doaj   +1 more source

Surface-coil MR imaging of orbital neoplasms.

AJNR. American journal of neuroradiology, 1986
Fifteen patients with orbital neoplasms demonstrated by CT were studied with magnetic resonance (MR) using a 13 cm surface coil and a 0.6 T superconducting magnet. The use of a surface coil allowed for a reduction in slice thickness and a significant improvement in spatial resolution resulting in better demonstration and improved characterization of ...
J A, Sullivan, S E, Harms
openaire   +3 more sources