Results 41 to 50 of about 176,249 (207)

Chronic unilateral tearing as a sign of lacrimal sac squamous cell carcinoma

Arquivos Brasileiros de Oftalmologia, 2021
Tearing is a very common symptom in ophthalmic practice; however, this issue is commonly overlooked. The authors describe the case of a patient with chronic unilateral epiphora that had been neglected for 8 y; lacrimal system workup was performed for ...
A. Matos, Danielle Ribeiro Brega, A. M. Gollner, A. C. P. Gonçalves   +3 more
semanticscholar   +1 more source

Transitional cell carcinoma of the lacrimal sac: A clinico-pathological case study

Journal of Clinical Ophthalmology and Research, 2014
Tumors of the lacrimal sac are rarely encountered in clinical practice. The importance of recognizing this entity lies in the fact that the majority of the lacrimal sac tumors turn out to be malignant and thereby potentially life-threatening.
Bipasha Mukherjee, Ravija Patel, Jyotirmay Biswas, S Krishnakumar   +3 more
doaj   +1 more source

Relationship of the anterior ethmoid sinus to the lacrimal sac: a computed tomography study

Brazilian Journal of Otorhinolaryngology, 2022
Objective: To analyze the anatomical relationship between the lacrimal sac and the agger nasi cell on Computed Tomography (CT); to correlate the right and left sides on each scan.
Beatriz de Costa Remor, Leonardo Balsalobre, Simone Haber Duellberg Von Faber Bison, Maria Helena Salgado Delamain Pupo Nogueira, Ana Taíse de Oliveira Meurer, David Caetano Bastos, Aldo Cassol Stamm   +6 more
doaj   +1 more source

Lacrimal sac squamous cell carcinoma: From resection to prosthetic rehabilitation. A case report

Clinical Case Reports, 2023
Key Clinical Message There is a lack of consensus and evidence on treatment strategies for lacrimal sac carcinomas. Wide en bloc surgical resection with farther prosthetic rehabilitation could be the treatment option in certain cases.
Anna Poghosyan, Armine Gharakeshishyan, Martin Misakyan, Davit Minasyan, Parandzem Khachatryan, Karen Mashinyan, Sergo Hovhannisyan, Artavazd Kharazyan   +7 more
doaj   +1 more source

Lacrimal sac rhinosporidiosis [PDF]

Indian Journal of Otolaryngology and Head and Neck Surgery, 2006
Rhinosporidiosis is a disease caused by the organism Rhinosporidium seeberi, which is now believed to be a rare aquatic protistan parasite of fish. Ocular rhinosporidiosis is worldwide in distribution but relatively more common in India and Shrilanka.
Jayant K, Watve, Rajashri S, Mane, Anjana A, Mohite, B C, Patil   +3 more
openaire   +2 more sources

Rhinosporidiosis of the lacrimal sac in a tertiary care hospital of India - A retrospective case study

Indian Journal of Ophthalmology, 2022
Purpose: Though rhinosporidiosis of the lacrimal sac is a rare disease across the globe, the frequency with which these patients come to the outpatient department in western Odisha is quite alarming.
Sharmistha Behera, Ravindra Kumar Chowdhury, Jayashree Dora   +2 more
doaj   +1 more source

An unusual case of sarcoidosis masquerading as malignancy of the lacrimal sac

Indian Journal of Ophthalmology. Case Reports
We report a case of a 60-year-old lady with sarcoidosis of the lacrimal sac. A 60-year-old female presented with redness and epiphora of the right eye and swelling that was felt only on palpation of the lacrimal sac area.
Shimna C Prasad, Jasmine M Jacob, Dimple R Jacob, A H Arya   +3 more
doaj   +1 more source

Combined Endoscopic and External Resection of an Inverted Papilloma of the Lacrimal Sac: A Case Report and Review of the Literature

Allergy & Rhinology, 2019
Background Inverted papillomas (IPs) are benign, locally aggressive neoplasms with a high recurrence rate that most commonly arise from the lateral nasal wall. Rarely, IP can originate from the lacrimal sac and/or nasolacrimal duct (NLD) system.
Kalla A. Gervasio MD, Phoebe L. Mellen MD, Ranjodh S. Boparai MD, Rebecca R. Soares MD, Judd Fastenberg MD, Mark Chaskes MD, Michael P. Rabinowitz MD, Mindy R. Rabinowitz MD   +7 more
doaj   +1 more source

scRNA-Seq: First Atlas and Cellular Landscape of Lacrimal Sac: Implications in Primary Acquired Nasolacrimal Duct Obstruction Pathogenesis

Investigative Ophthalmology and Visual Science
Purpose The aim of this study was to describe the transcriptional changes of individual cellular components in the lacrimal sac in patients with primary acquired nasolacrimal duct obstruction (PANDO) and attempt to construct the first lacrimal sac ...
Wenyue Zhang, Huan Huang, Xueru Liu, Leilei Zhang, Lunhao Li, Yi Ding, Yichuan Xiao, M. J. Ali, Hao Sun, Caiwen Xiao   +9 more
semanticscholar   +1 more source

Lacrimal sac compression by an anterior ethmoidal mucocele: A rare case report

The Pan-American Journal of Ophthalmology, 2023
The lacrimal sac compression by an anterior ethmoidal mucocele is unusual. The ethmoidal mucocele may masquerade as lacrimal sac mucocele and may lead to disastrous consequences if treated along the lines of lacrimal mucocele.
Rahul Bhatia, Priyanka Gautam, Nitika Beri, Isha Sharma, Pramod Kumar Sahu, Gopal K Das   +5 more
doaj   +1 more source