Results 101 to 110 of about 38,213 (313)

Presentation of intracranial meningiomas in Johannesburg (a 12-month prospective study at Charlotte Maxeke Johannesburg Academic Hospital and Chris Hani Baragwanath Hospital) [PDF]

open access: yes, 2013
The study aimed at determining the relative frequency of intracranial meningiomas among primary brain tumours; age, gender, ethnic distributions and their mode of presentation.
Ibebuike, Kaunda Emeka
core  

A Radioresistant‐Tumor‐Targeted Nanoparticle for X‐Ray‐Controlled Nitric Oxide Release to Potentiate Radiotherapy

open access: yesAdvanced Science, EarlyView.
The PBTN targets GRP78 and, upon X‐ray irradiation, generates ONOO− to induce immunogenic cell death, thereby activating CD8+ T cells and establishing a systemic antitumor immune response. ABSTRACT Nitric oxide (NO) treated radioresistant tumors by relieving hypoxia and blocking DNA repair, but its nonselective toxicity has precluded therapeutic use ...
Wanze Zhang   +10 more
wiley   +1 more source

A Dual‐Responsive Versatile Nanohybrid Orchestrating Tumor Elimination and Tumor‐Associated Osteolysis Restoration via Sequential Release

open access: yesAdvanced Science, EarlyView.
The versatile CaO2@CuMOF@HAP nanohybrid demonstrates an outstanding MMP9/pH‐triggered release performance for sequential release of osteogenic growth peptide into deep‐seated tumor‐infiltrated bone destruction areas and dual ions into tumor cells, enabling efficient tumor‐associated osteolysis restoration and tumor elimination for more comprehensive ...
Lan Liu   +8 more
wiley   +1 more source

Clinical spectrum and clinicopathological correlation of pediatric orbital tumors: 20 years' experience from a tertiary eye care center

open access: yesIndian Journal of Ophthalmology
Purpose: To study the epidemiological profile of various pediatric orbital tumors and determine their clinicopathological correlation over 20 years. Methods: A retrospective analysis of all pediatric patients with orbital tumors from the medical records ...
Vathsalya Vijay   +5 more
doaj   +1 more source

[Orbital neoplasms in children].

open access: yesKlinika oczna, 1990
The incidence, diagnosis and clinical picture of the orbital tumors in children are discussed on the basis of 49 personal cases. Discovered was the preponderance of primary non-malignant tumors. The most frequently encountered tumors were angiomas (27 p.c.), dermatomas (19 p.c.) lymphomas (8 p.c.) and among the malignant tumors--rhabdomyosarcoma (6 p.c.
openaire   +1 more source

Identifying Cytokine Motif‐Containing, Immunomodulatory Bacterial Proteins in Human Gut Microbiome

open access: yesAdvanced Science, EarlyView.
By building and constructing HMM (Upper left, blue), the authors identify CMCPs in bacteria genomes and CRC related metagenomes and enriched CRC‐related CMCPs (Upper right, blue). They analyze sequence and structural similarity of hits (Lower left, green), test function with engineered EcN delivered to tumors in a mouse tumor model (Lower right, pink ...
Ziyu Wang   +12 more
wiley   +1 more source

IGFBP5 Restores Endometrial Receptivity and Rescues Implantation Failure in Polycystic Ovary Syndrome

open access: yesAdvanced Science, EarlyView.
Impaired endometrial receptivity contributes to the poor pregnancy outcomes in women with PCOS. The authors found that decreased endometrial IL‐22 levels and disrupted STAT3‐IGFBP5 signaling pathway contributed to impaired endometrial receptivity. Supplementation with IL‐22 or IGFBP5 exerts a protective effect on implantation failure in PCOS‐like mice,
Baoying Liao   +13 more
wiley   +1 more source

Orbital amelanotic melanoma in xeroderma pigmentosum: A rare association

open access: yesIndian Journal of Ophthalmology, 2008
Xeroderma pigmentosum (XP) is an autosomal recessive genetic disorder of DNA repair in which the body′s normal ability to repair damage caused by ultraviolet light is deficient.
Rizvi Syed   +4 more
doaj  

Identifying the Risk Factors for Orbital Complications in Isolated Sphenoid Rhinosinusitis

open access: yesMedicina
Background and Objectives: Isolated sphenoid rhinosinusitis may have devastating consequences such as orbital complications due to its anatomical contiguity with vital structures.
Shiaw-Yu Chang   +6 more
doaj   +1 more source

Sinonasal undifferentiated carcinoma of the maxillary sinus [PDF]

open access: yes, 2006
We describe the case of a 43-year-old man who was referred to our dental school’s acute care clinic with pain and swelling of presumed dental origin in the left maxillary quadrant.
Edwards, Paul C.   +2 more
core  

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