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Primary Large-Cell Neuroendocrine Carcinoma of the Breast Occurring in a Pre-Menopausal Woman

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Publisher Karger
Date 2015 Nov 25
PMID 26600766
Citations 5
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Abstract

Background: Primary large-cell neuroendocrine carcinoma of the breast (LCNEC-breast) in pre-menopausal women is extremely rare.

Case Report: A 34-year-old woman presented with a mass in the left breast that was diagnosed as neuroendocrine carcinoma by needle biopsy. Computed tomography revealed no lymph node swelling or distant organ metastasis. Left mastectomy and sentinel lymph node biopsy were performed and metastasis to the axial lymph node was detected. Left axillary lymph node dissection was performed and histopathological and immunohistochemical examination revealed that the tumor was an LCNEC-breast, which was 6.0 cm in size and positive for the neuroendocrine markers (neuron-specific enolase, chromogranin A, and synaptophysin). The tumor cells were hormone-receptor positive and HER2 negative. The patient refused any adjuvant hormonal therapy, chemotherapy or radiotherapy. She has been followed up for 4 years without medication, and no recurrence has been noted.

Conclusion: We present a case of LCNEC-breast in a 34-year-old woman. Our case represents the youngest woman with LCNEC-breast reported in the English literature.

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[Primary large cell neuroendocrine carcinoma of the breast: a rare tumor in humans].

Safini F, Bouchbika Z, Bennani Z, Belkheiri S, El Attar H, Benchakroun N Pan Afr Med J. 2017; 25:205.

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References
1.
Tsai W, Yu J, Lin C, Hsieh C . Primary alveolar-type large cell neuroendocrine carcinoma of the breast. Breast J. 2005; 11(6):487. DOI: 10.1111/j.1075-122X.2005.00158.x. View

2.
Okoshi K, Saiga T, Hisamori S, Iwaisako K, Kobayashi H, Ogawa H . A case of cytokeratin 20-positive large-cell neuroendocrine carcinoma of the breast. Breast Cancer. 2009; 19(4):360-4. DOI: 10.1007/s12282-009-0160-6. View

3.
Bocker W . [WHO classification of breast tumors and tumors of the female genital organs: pathology and genetics]. Verh Dtsch Ges Pathol. 2003; 86:116-9. View

4.
Kim J, Woo O, Cho K, Seo B, Yong H, Kim A . Primary large cell neuroendocrine carcinoma of the breast: radiologic and pathologic findings. J Korean Med Sci. 2009; 23(6):1118-20. PMC: 2610652. DOI: 10.3346/jkms.2008.23.6.1118. View

5.
Lahat G, Lev D, Gerstenhaber F, Madewell J, Le-Petross H, Pollock R . Sarcomas of the breast. Expert Rev Anticancer Ther. 2012; 12(8):1045-51. DOI: 10.1586/era.12.82. View