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helikopter
Dołączył: 03 Mar 2011
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Skąd: England
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 Wysłany: Pią 17:42, 25 Mar 2011 Temat postu: 3 cases of breast hamartoma _10681 |
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3 cases of breast hamartoma
; 5cm · × 4cm, 3cm × 2.5cm × 2cm,[link widoczny dla zalogowanych], 3cm × 2cm × 2cm, are painless, good tumor activity . In 2 patients with a preoperative diagnosis of lipoma , l cases before the tumor surgery breast needle biopsy and mammography diagnosed breast adenosis , no case of preoperative diagnosis . Pathology : tumor resection are seen visually, flat round or oval , the surface of complete capsule , soft texture , are considered to be lipoma ; microscope are seen lobular breast , fat cells and fibrous tissue , ductal Hyperplasia and malignant no active ingredients. 2 discussion of breast hamartoma is a rare benign breast tumors , there were a variety of different names until 1971, Arrigoni l6 only in conjunction with their cases and the description of a systematic literature review , and the name of breast hamartomas . Characterized as containing different proportions of fiber, fat tissue , ductal and lobular components encapsulated mass. The clinical manifestations of the breast is characterized by the formation of lumps , the tenacity and the surrounding breast tissue without much difference. Complete tumor capsule section shows the composition of fat and fiber , in some cases, particularly rich in fat , easy to mistakenly believe that when the giant lipoma inspection ; microscope ductal and lobular structures, accompanied by the proliferation of fiber and fat Organization; can display a specific image of breast x -ray photography , x -ray film for obvious boundaries and heterogeneous density mass shadow , mass density, uneven around the outside to close the cysts , and normal breast tissue is formed between a thin Narrow radiation transparent tape, breast tissue loss of the triangle pointing to the nipple . This disease has a clear boundaries for different mammary dysplasia , according to its structure and appearance of fat tissue may be different from fibroadenoma.
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