Dermatofibroma‐like Atypical Granular Cell Tumour
نویسندگان
چکیده
منابع مشابه
Granular cell atypical fibroxanthoma.
We report on two patients with granular cell atypical fibroxanthoma. Both neoplasms were solitary, light-tan, dome-shaped papules on sun-exposed areas of the head in two elderly white men. Microscopically, these neoplasms showed a dermal proliferation of pleomorphic granular cells with irregular hyperchromatic nuclei, multinucleated cells, and scattered mitoses. Immunohistochemical stains were ...
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This case series describes three unreported cases of an uncommon benign neoplasm named Abrikossoff’s tumour or granular cell tumour (GCT). This mesenchymal neoplasm apparently arises from neural or Schwann cell origin with benign and malignant forms. All cases presented here were unique nodules on oral mucosa, coming out from the connective tissue, and occurring in women with age ranging from 3...
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This paper describes two cases of oral granular cell tumours with an atypical clinical presentation; both are in females aged between 45 and 63 years of age. Granular cell tumours are unusual soft tissue neoplasm of neural or Schwann cell origin. Oral GCTs usually present clinically as pink or yellow small sessile lesions. GCTs are usually benign in nature; however they can present in a maligna...
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1 Zimmerman LE. Phakomatous choristoma of the eyelid. A tumor of lenticular anlage. Am J Ophthalmol 1971;1(Part 2):169–77. 2 Shin HM, Song HG, Choi MY. Phakomatous choristoma of the eyelid. Korean J Ophthalmol 1999;13:133–7. 3 Sinclair-Smith CC, Emms M, Morris HB. Phakomatous choristoma of the lower eyelid. A light and ultrastructural study. Arch Pathol Lab Med 1989;113:1175–7. 4 Ellis FJ, Eagl...
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With only 16 cases reported in the literature, the mostly benign granular cell tumour of the urinary bladder is exceptionally rare. We present the case of a 68-year old patient with one of these lesions demonstrating our histological findings including several immunohistochemical stainings used to differentiate between other more common entities.
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ژورنال
عنوان ژورنال: Acta Dermato-Venereologica
سال: 2005
ISSN: 0001-5555
DOI: 10.1080/00015550510036469