Results 21 to 30 of about 157,176 (268)

Diffuse Large B-Cell Lymphoma of the Lacrimal Sac in a Japanese Patient

open access: yesCase Reports in Ophthalmology, 2019
Purpose: To report a Japanese patient with diffuse large B-cell lymphoma (DLBCL) in the lacrimal sac. Methods: This is a case report of a 52-year-old Japanese woman who presented with a 3-month history of epiphora on the right side and a 1-month history ...
Satoshi Kakutani   +3 more
doaj   +2 more sources

Primary non Hodgkin's lymphoma of the lacrimal sac [PDF]

open access: goldWorld Journal of Surgical Oncology, 2007
Background Primary Non Hodgkin's Lymphoma (NHL) of the lacrimal sac is rare. Methods The clinical features of a 78 year old female who presented with epiphora and swelling of the left lacrimal sac are described.
George Mathew K   +1 more
doaj   +2 more sources

Localized light chain amyloidosis involving the lacrimal sac: A case report [PDF]

open access: yesHeliyon
Amyloidosis involving the lacrimal sac is extremely rare. In this study, we demonstrated a rare case of localized light chain amyloidosis in the lacrimal sac region. The lacrimal sac lesion presented as infiltrative with bony erosion.
Pengsen Wu   +4 more
doaj   +2 more sources

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

open access: yesAllergy & 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   +7 more
doaj   +2 more sources

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

open access: yesIndian 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   +2 more
doaj   +2 more sources

HER2-Positive Lacrimal Sac Squamous Cell Carcinoma in a 57-Year-Old Man [PDF]

open access: yesCase Reports in Oncology
Introduction: Lacrimal sac squamous cell carcinoma (SCC) is a rare tumor. Only 241 cases of lacrimal sac SCC have been reported in the literature. However, the detailed molecular profile of this tumor is unknown.
Nikolay Grachev   +7 more
doaj   +2 more sources

An unusual presentation of rhinosporidiosis in the lacrimal sac – A case report and a literature review [PDF]

open access: yesJournal of Family Medicine and Primary Care
Rhinosporidiosis is a rare granulomatous disease affecting the nasal mucosa, nasopharynx, skin and eyes due to Rhinosporidium seeberi. Lacrimal Sac involvement is very rare. Hence, we report an unusal presentation of rhinosporidiosis in lacrimal sac area
Raja Ayyakutti Muni   +2 more
doaj   +2 more sources

Melanoma of the lacrimal sac: An extremely rare location From a radiologist perspective [PDF]

open access: yesRadiology Case Reports
Lacrimal sac tumors are rare with epithelial tumors being the most common type. Melanoma of the lacrimal sac is an exceptional finding. Few cases have been reported so far in the literature.
Anas Orgi, MD   +7 more
doaj   +2 more sources

Poorly differentiated sebaceous carcinoma of the lacrimal sac in a young adult: A case report [PDF]

open access: yesSAGE Open Medical Case Reports
Lacrimal sac and nasolacrimal duct tumors are extremely rare, and most of them are malignant tumors, which are often misdiagnosed as chronic dacryocystitis. We herein report a rare case of a 29-year-old female, presented with a history of watering in the
Sandeep Pal   +4 more
doaj   +2 more sources

Ultrasonography-guided removal of plant-based foreign bodies from the lacrimal sac in four dogs

open access: yesBMC 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
doaj   +2 more sources

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