Results 31 to 40 of about 155,998 (284)
Rare transitional cell carcinoma of the lacrimal sac
American Journal of Ophthalmology Case Reports, 2020 Purpose: Transitional cell carcinomas of the lacrimal sac are rare with less than 55 cases reported in the literature. These tumors typically present with a medial canthal mass and epiphora. Observations: Here we describe a 63-year-old male who presented
Hayley V. Miller, John D. Siddens
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Ultrasonography-guided removal of plant-based foreign bodies from the lacrimal sac in four dogs
BMC Veterinary Research, 2019 Background Dacryocystitis is an inflammation of the lacrimal drainage system. One of the most common causes of dacryocystitis in dogs is due to plant-based foreign bodies typically located in the lacrimal sac.
Giovanni Barsotti +2 more
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Lacrimal sac lymphoma: a case report. [PDF]
Arch Craniofac Surg, 2022 Primary lymphoma originating from the lacrimal drainage system is a rare disease. Such lymphomas are mostly B-cell in origin and present nonspecific symptoms. The treatment of malignant lymphoma of the lacrimal drainage system is slightly different.
Ueathaweephol S +4 more
europepmc +2 more sources
Regurgitation on pressure over the lacrimal sac versus lacrimal irrigation in determining lacrimal obstruction prior to intraocular surgeries. [PDF]
Indian J Ophthalmol, 2022 Purpose: To determine the diagnostic accuracy of manual regurgitation on pressure over the lacrimal sac (ROPLAS) versus lacrimal irrigation for screening nasolacrimal duct obstruction (NLDO) in adults prior to intraocular surgeries.
Kim U +6 more
europepmc +2 more sources
Lacrimal Sac Tumors: A Case Series. [PDF]
Ocul Oncol Pathol, 2022 Objective: The aim of the study was to describe the clinical presentation, management strategies, and outcomes in a case series of primary lacrimal sac tumors.
Kadir SMU +6 more
europepmc +2 more sources
Dacryocystectomy: A fibrin glue-assisted subfascial excision
Indian Journal of Ophthalmology, 2023 This article describes a technique of dacryocystectomy involving dissection within the subfascial plane, in which the lacrimal sac fascia is preserved and the orbital fat remains undisturbed.
Jessica Y Tong, Dinesh Selva
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Computed tomographic assessment of the lacrimal sac fossa in southwest population of Iran. [PDF]
Anat Cell Biol, 2022 Shahryari S +4 more
europepmc +3 more sources
Entire lacrimal sac within the ethmoid sinus: outcomes of powered endoscopic dacryocystorhinostomy
Clinical Ophthalmology, 2016 Mohammad Javed Ali, Swati Singh, Milind N NaikInstitute of Dacryology, LV Prasad Eye Institute, Hyderabad, India Background: The aim of this study was to report the outcomes of powered endoscopic dacryocystorhinostomy (PEnDCR) in patients with lacrimal ...
Ali MJ, Singh S, Naik MN
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Primary Non Hodgkin’s Lymphoma of the Lacrimal Sac-A Noteworthy Watery Eye [PDF]
Journal of Clinical and Diagnostic Research, 2021 Lacrimal sac tumours are rare tumours in ophthalmology but may have serious complications when misdiagnosed. Lacrimal sac tumours can be either epithelial or non epithelial tumours. Epithelial tumours account for 60-94% of tumours.
PAVITHRA THANIGAIVEL +3 more
doaj +1 more source
Anatomy & Cell Biology, 2021 To study the affect of anatomical variance of lacrimal sac fossa on dacryocystorhinostomies (DCR) performed by the traditional external (EX-DCR) approach or an endoscopic (EN-DCR) endonasal approach.
Bayasgalan Purevdorj +3 more
semanticscholar +1 more source