Angiotropic lymphoma occurring in a lacrimal sac oncocytoma

نویسندگان

چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Angiotropic lymphoma occurring in a lacrimal sac oncocytoma.

This report describes a case of angiotropic variant of diffuse large B cell lymphoma within a benign oncocytoma of the lacrimal sac. The occurrence of this rare lymphoma within a benign neoplasm has not been documented previously. An 87 year old woman presented with a swelling over the area of the left lacrimal sac, which histological examination revealed to be an oncocytoma. Many small blood v...

متن کامل

Occult oncocytoma of the lacrimal sac.

Oncocytoma of the lacrimal sac is a rarely encountered clinical entity. We report the case of a 72-year-old female patient who was diagnosed to have bilateral nasolacrimal duct obstruction during a pre-cataract surgery screening. Subsequently, she underwent bilateral dacryocystectomy. Histopathological examination of the left lacrimal sac revealed a tumour composed of acini lined by oncocytic c...

متن کامل

Lacrimal sac lymphoma in a child.

The 3 most common cancers in children in the United States include leukemia (33%), brain tumors (20%), and non-Hodgkin lymphoma (10%). Non-Hodgkin lymphoma in children most commonly manifests in the abdomen (35%), anterior mediastinum (26%), and peripheral lymph nodes (19%). Less than 5% of such cases occur initially in the orbit. In a review of 250 pediatric orbital tumors, Shields and coworke...

متن کامل

Primary lacrimal sac lymphoma with recurrence: a case report.

Primary lacrimal sac lymphoma is rare. The common clinical features are epiphora and medial canthal swelling which mimic nasolacrimal duct obstruction. Histological examination is therefore important to avoid delay in diagnosis and treatment. We report a case of primary lacrimal sac lymphoma in a 72-year-old female who developed a metachronous tumour at the hard palate one year after excision o...

متن کامل

Oncocytoma of the lacrimal caruncle.

Two cases of oncocytoma of the lacrimal caruncle are presented. This benign tumour is characterized by a uniform population of epithelial cells with abundant, finely granular, eosinophilic cytoplasm. The granules stain blue with Mallorys phosphotungstic acid hematoxylin and can be identified as mitochondria by electron microscopy. An additional 35 cases from the literature are reviewed. The tum...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Journal of Clinical Pathology

سال: 2002

ISSN: 0021-9746

DOI: 10.1136/jcp.55.10.787