Results 21 to 30 of about 6,812 (204)

Lacrimal sac mucocele

Brazilian Journal of Otorhinolaryngology, 2014
Paciente do sexo feminino, 54 anos, apresentava queixa de lacrimejamento excessivo por olho direito ha 12 anos. Apos quatro anos, apresentou obstrucao progressiva das fossas nasais. Ha um ano surgiu abaulamento proximo ao canto interno do olho direito, doloroso a compressao. Ao exame fisico, havia epifora em olho direito e lesao de consistencia cistica,
Silvia Bona do Nascimento, Ana Baleska Rodrigues, Talline Priscila Magalhães Jurity, Jéssica Coelho de Sá, Anísio Neto de Oliveira Castelo Branco   +4 more
doaj   +3 more sources

Anatomic characteristics of the lacrimal sac and adjacent bony structures–a computed tomographic-dacryocystography research [PDF]

International Journal of Ophthalmology
AIM: To describe the anatomic characteristics of the lacrimal sac and its adjacent bone structures and to provide surgical recommendations for endoscopic dacryocystorhinostomy (EN-DCR).
Xin-Han Cui, Yan-Wen Fang, Li-Min Zhang, Ji-Ni Qiu, Chao-Ran Zhang, Yan Wang   +5 more
doaj   +2 more sources

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

Heliyon
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, Lijuan Tang, Ping Zhang, Xuanwei Liang, Rongxin Chen   +4 more
doaj   +2 more sources

A Case of Lacrimal Sac Sarcoma. [PDF]

Cureus
Malignant tumors arising from the lacrimal sac are rare and present with diverse clinical symptoms. Many primary malignant tumors of the lacrimal sac exhibit lacrimation and are easily misdiagnosed as chronic dacryocystitis, delaying diagnosis and treatment.
Yuki Y, Uemura K, Teranishi Y, Oishi M, Sunami K.   +4 more
europepmc   +3 more sources

Case of primary diffuse large B-cell lymphoma of lacrimal sac in a Japanese patient

Clinical Ophthalmology, 2010
Fusae Kajita1, Toshiyuki Oshitari1, Jiro Yotsukura1, Kaoru Asanagi1, Takayuki Baba1, Takashi Kishimoto2, Shuichi Yamamoto11Department of Ophthalmology and Visual Science, 2Department of Molecular Pathology, Chiba University Graduate School of Medicine ...
Fusae Kajita, Toshiyuki Oshitari, Jiro Yotsukura, et al   +3 more
doaj   +1 more source

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

Oftalʹmologiâ, 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, A. V. Ovchinnikova, E. Ju. Markova   +2 more
doaj   +5 more sources

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

Radiology 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, Salma El Ouadih, MD, Salma Moussaoui, MD, Aicha Merzem, PhD, Hasnaa Belgadir, PhD, Omar Amriss, MD, Nadia Moussali, PhD, Naima El Benna, PhD   +7 more
doaj   +2 more sources

Structural changes in the lacrimal sac epithelium and associated lymphoid tissue during experimental dacryocystitis

Clinical Ophthalmology, 2011
Makoto Ishikawa1, Masabumi Kubo2, Seiji Maeda3, Yu Sawada1, Eiichi Uchio4, Takeshi Yoshitomi11Department of Ophthalmology, Akita University School of Medicine, Akita, Japan; 2Fukiage Eye Clinic, Hachinohe, Japan; 3Maeda Eye Clinic, Honjo, Japan ...
Yoshitomi T, Uchio E, Sawada Y, Maeda S, Kubo M, Ishikawa M   +5 more
doaj   +1 more source

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

Journal 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, Harikrishnan Marappan, Najma Asim   +2 more
doaj   +2 more sources

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

Case 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, Gavriil Rabaev, Ashot Avdalyan, Igor Znamenskiy, Dmitry Mosin, Dmitry Ustyuzhanin, Gennady Rabaev, Martin Lužbeták   +7 more
doaj   +2 more sources