Results 91 to 100 of about 178,538 (249)

Rare transitional cell carcinoma of the lacrimal sac

open access: yesAmerican 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
doaj   +1 more source

Ocular rhinosporidiosis mimicking conjunctival squamous papilloma in Kenya - a case report. [PDF]

open access: yes, 2014
BACKGROUND: Ocular rhinosporidiosis is a chronic granulomatous infection caused by a newly classified organism that is neither a fungus nor bacterium. It often presents as a benign conjunctival tumour but may mimic other ocular conditions.
Burton, Matthew J   +6 more
core   +3 more sources

Rare Manifestation of Sjogren's Syndrome: Renal Tubular Acidosis‐Induced Hypokalemic Paralysis—A Case Report

open access: yesClinical Case Reports, Volume 14, Issue 5, May 2026.
ABSTRACT Sjogren's syndrome (SS) is an autoimmune disorder characterized by inflammation of exocrine glands, often presenting with symptoms such as dry eyes and mouth. Although less common, renal involvement can lead to serious complications like hypokalemic paralysis.
Premendra Vimal   +3 more
wiley   +1 more source

Optimum imaging for mucoceles [PDF]

open access: yes, 2000
A mucocele is an epithelial lined mucus-containing sac completely filling a paranasal sinus and capable of expansion. They are relatively unusual, occurring most frequently in the fronto-ethmoidal region. The imaging features on plain X-ray, computerized
Howard, D, Lloyd, G, Lund, VJ, Savy, L
core   +1 more source

Anatomic Diagram as a Novel Assessment Strategy for Subclinical Local Residual Disease in Sinonasal Squamous Cell Carcinoma and Intestinal‐Type Adenocarcinoma

open access: yesInternational Forum of Allergy &Rhinology, Volume 16, Issue 4, Page 333-344, April 2026.
ABSTRACT Objective In the last two decades, transnasal endoscopic surgery (TES) has become pivotal in the management of sinonasal tumors. This approach involves a multiblock tumor resection, adding complexity to the interpretation of surgical margins after pathological examination.
Piergiorgio Gaudioso   +14 more
wiley   +1 more source

Results of phlegmon’s treatment lacrimal sac and dacryocystocele at newborns

open access: yesOftalʹmologiâ, 2014
Results of treatment of 113 children (124 eyes) with phlegmon lacrimal sac (78 eyes) and dacryocystocele (46 eyes) are analysed. Features of tactics of maintaining patients with purulent complication phlegmon lacrimal sac newborns (phlegmon) and ...
M. E. Valjavskaja   +2 more
doaj   +3 more sources

Lacrimal Gland [PDF]

open access: yes, 2009
Histology blog entry for January 22, 2009 about the lacrimal ...
Krause, William J., II, 1942-
core  

Early synapsids neurosensory diversity revealed by CT and synchrotron scanning

open access: yesThe Anatomical Record, Volume 309, Issue 4, Page 912-929, April 2026.
Abstract Non‐mammaliaform synapsids (NMS) represent the closest relatives of today's mammals among the early amniotes. Exploring their brain and nervous system is key to understanding how mammals evolved. Here, using CT and Synchrotron scanning, we document for the first time three extreme cases of neurosensory and behavioral adaptations that probe ...
J. Benoit   +6 more
wiley   +1 more source

CT-Dacryocystography Findings in a Case of Atonic Lacrimal Sac.

open access: yesOphthalmic Plastic and Reconstructive Surgery, 2020
e84 Ophthalmic Plast Reconstr Surg, Vol. 37, No. 2, 2021 A female of age 42 years presented with a history of epiphora with discharge in the OD of 18 months duration. On examination, there was a palpable swelling noted in the lacrimal sac fossa region on
Nandini Bothra, M. Ali
semanticscholar   +1 more source

Dakriosistitis Kronis Post Abses Sakus Lakrimalis Dengan Fistula Sakus Lakrimalis [PDF]

open access: yes, 2017
Dakriosistitis merupakan peradangan dari sakus lakrimalis, kebanyakan disebabkan oleh obstruksi duktus nasolakrimalis. Obstruksi pada duktus nasolakrimalis ini menimbulkan penumpukan air mata, debris epitel, dan cairan mukus sakus lakrimalis yang ...
Himayani, R. (Rani)   +1 more
core  

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