Results 91 to 100 of about 1,147,289 (383)
Optic Disc Melanocytoma: A Case Report and Review
Journal of Pediatrics Review, 2021 Introduction: Melanocytoma is a rare benign stationary tumor that usually appears as a pigmented lesion on the optic disk. Optic Disc Melanocytoma (ODM) can compress the optic nerve or undergo necrosis, leading to ischemic axonal loss and visual field ...
Ali Ahmadzadeh Amiri +2 more
doaj
Squamous Cell Carcinoma Involving Periocular Area [PDF]
Journal of Clinical and Diagnostic Research, 2019 Squamous Cell Carcinoma (SCC) involving periocular area accounts for 5-10% of all malignant eyelid neoplasms. Although, periocular SCC is the second most common eyelid malignancy after basal cell carcinoma, but is more aggressive and invasive than basal ...
Madhumita Rout +2 more
doaj +1 more source
arXiv, 2021 Model-based eye tracking has been a dominant approach for eye gaze tracking because of its ability to generalize to different subjects, without the need of any training data and eye gaze annotations. Model-based eye tracking, however, is susceptible to eye feature detection errors, in particular for eye tracking in the wild.
arxiv
Presumed choroidal metastasis from soft tissue myoepithelial carcinoma [PDF]
, 2019 Purpose: To report a case of presumed choroidal metastasis from soft tissue myoepithelial carcinoma and highlight challenges in its diagnosis. Observations: A 52-year-old man was referred with a two-week history of photopsia in his left eye.
Bonar, Fiona +4 more
core +1 more source
Frozen Eye in Granulomatosis with Polyangiitis (Wegener's)
Proceedings of Singapore Healthcare, 2013 Ocular involvement in Granulomatosis with Polyangiitis (GP or Wegener Granulomatosis) is a potentially serious disease manifestation which needs prompt diagnosis and treatment.
Qin Yan MRCP +2 more
doaj +1 more source
Hemangiosarcoma of the third eyelid in a horse [PDF]
, 2009 A 12-year-old Belgian Warmblood mare was referred to the equine clinic of the Faculty of Veterinary Medicine (Ghent University) for a mass on the third eyelid of the right eye. The horse had been having a recurrent red-tinged ocular discharge for several
Chiers, Koen +4 more
core
The Oncologist, 2019 BACKGROUND The objective of this study was to develop and validate a nomogram to predict 1-year overall survival (OS) and 2-year OS in patients with high-grade digestive neuroendocrine neoplasms (NENs) as well as to guide selection of subgroups that ...
Zhenyu Lin +13 more
semanticscholar +1 more source
Journal of Applied Clinical Medical Physics, EarlyView.Abstract This study evaluates various radiotherapy techniques for treating metastatic brain tumor (BT), focusing on non‐coplanar volumetric modulated arc radiotherapy (NC‐VMAT), coplanar VMAT (C‐VMAT), Helical TomoTherapy (HT), CyberKnife (CK), Gamma Knife (GK), and ZAP‐X.
Toshihiro Suzuki +9 more
wiley +1 more source
Studying the emergence of invasiveness in tumours using game theory [PDF]
, 2008 Tumour cells have to acquire a number of capabilities if a neoplasm is to become a cancer. One of these key capabilities is increased motility which is needed for invasion of other tissues and metastasis. This paper presents a qualitative mathematical model based on game theory and computer simulations using cellular automata.
arxiv +1 more source
Hierarchical Phenotyping and Graph Modeling of Spatial Architecture in Lymphoid Neoplasms [PDF]
arXiv, 2021 The cells and their spatial patterns in the tumor microenvironment (TME) play a key role in tumor evolution, and yet the latter remains an understudied topic in computational pathology. This study, to the best of our knowledge, is among the first to hybridize local and global graph methods to profile orchestration and interaction of cellular components.
arxiv