نتایج جستجو برای: primary localized amyloidosis
تعداد نتایج: 745533 فیلتر نتایج به سال:
Primary and localized amyloidosis of the urinary tract is considered to be a rare clinical entity with approximately 160 cases documented in the literature. Here we present a case of a 77 year old gentleman with painless visible hematuria. Flexible cystoscopy revealed abnormal and polypoidal bladder mucosa. Transurethral resection of these lesions revealed histology with congo-red staining and ...
Amyloidosis is a group of disorders characterized by an extracellular deposition of an abnormal amount of proteins in a variety of organs. It typically presents as disseminated deposits. However rarely, localized deposits of amyloidosis are seen. Tumor like localized presentation of amyloidosis, referred to as amyloidoma, is uncommon, especially in the head and neck. We report a case of a 40yea...
Amyloidosis is a disease related to abnormal protein folding and deposition of that abnormal protein between cells of the body in various tissues and organs, resulting in multiple clinical manifestations. We report a case of amyloidosis with atypical features, isolated to the mediastinum, in a 75-year-old male who presented with fatigue and shortness of breath. Amyloidosis that is isolated to t...
A review of routine histopathological samples and autopsies examined at the Department of Pathology, University of Malaya revealed 15 cases of amyloidosis of the lung. Two were localized depositions limited to the lung while in the remainder, lung involvement was part of the picture of systemic amyloidosis. Both cases of localized amyloidosis presented with symptomatic lung/bronchial masses and...
The Authors describe a case of primary localized amyloidosis of the eyelids, focusing on diagnosis and possible treatment. The involment of several structures of the eyelid such as muscles, conjunctiva and puncta lacrimalia, as well as peculiar features of these proteinaceous deposits, suggest different combined procedures and precise timing in choosing the appropriated therapy.
Amyloidosis of the gastrointestinal tract, with biopsy-proven disease, is rare. We reviewed a series of patients who presented with biopsy-proven gastrointestinal amyloidosis and report their clinical characteristics, treatments, and survival. This is a retrospective review of data prospectively collected from January 1998 to December 2011 in a tertiary referral center; 2,334 patients with all ...
Amyloidosis is an abnormal extracellular deposition of insoluble proteins, which is associated with an involvement of the gastrointestinal tract in 50 to 70% of cases. In primary amyloïdosis (light chain amyloïdosis), localized gastric involvement is a rare finding which can mimick malignancy. We report the case of a 75-year-old woman, admitted with upper digestive outlet obstruction and genera...
A mediastinal mass was incidentally found on chest radiography in a 46-yr-old woman who had had myasthenia gravis (MG) for 2 months. Computed tomography revealed a 4-cm in size, well-defined, and lobulating mass with nodular calcification that was located in the thymus. Microscopically, the mass consisted of diffuse amorphous eosinophilic materials. These deposits exhibited apple-green birefrin...
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