Periduktal stromal sarkom

Memenin bifazik tümörleri; epitelyal ve stromal proliferasyonların kombinasyonundan olusmaktadır. Bu tümörlerin benign grubunda fibroadenom malign grubunda ise filloides tümör ve periduktal stromal tümörler yer almaktadır. Bu çalısmada 52 yasında, sol memedeki kitle nedeniyle eksizyonel biopsi uygulanan ve “periduktal stromal sarkom” tanısı alan olgu histopatolojik ve immunohistokimyasal özellikleri ile sunulmustur.

Periductal stromal sarcoma

Biphasic breast tumors composed of various combination of epithelial and stromal proliferations . These tumors include both benign as fibroadenoma and malignant lesions as phylloides tumor and periductal stromal tumor Herein we report 52 years old woman who has a tumour on her left breast that has been diagnosed as “periductal stromal sarcoma “. The case has been presented with histopathological and immunohistochemical features.

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1. Burga AM, Tavassoli FA. Periductal stromal tumor: a rare lesion with low-grade sarcomatous behavior. Am J Surg Pathol. 2003 Mar;27(3):343-8.

2. Teo T, Wee SB. Clinically 'benign' breast lumps: sarcoma in hiding?-Case reports and literature review. Ann Acad Med Singapore 2004 Mar;33(2):270-4.

3. Leibl S, Moinfar F. Mammary NOS-Type Sarcoma With CD10 Expression: A Rare Entity With Features of Myoepithelial Differentiation. Am J Surg Pathol. 2006 Apr;30(4):450-6.

4. Callery CD, Rosen PP, Kinne DW. Sarcoma of the breast: a study of 32 patients with reappraisal of classification and therapy. Ann Surg 1985;201:527-32.

5. Bellocq JP, Magro G Fibroepithelial tumors. Tavassoli FA, Devilee P, ed. Genetics, Tumors of the Breast and Female Genital Organs. IARC Pres, Lyon 2003. Chapter 1,page:100-102.

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