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Pregled bibliografske jedinice broj: 951992

Primary Neuroendocrine Carcinoma of the Breast: A Diagnostic Approach to the Special Type of Breast Malignancy


(Department of Pathology ; Clinical Center, University of Sarajevo, Sarajevo, Bosnia and Hercegovina) Demirović, Alma; Vranić, Semir; Skenderi, Faruk; Perić Balja, Melita; Ulamec, Monika; Vučić, Majda; Krušlin, Božo
Primary Neuroendocrine Carcinoma of the Breast: A Diagnostic Approach to the Special Type of Breast Malignancy // 14th Annual ENETS conference. Book of abstracts
Barcelona, Španjolska, 2017. str. 305-305 (poster, međunarodna recenzija, sažetak, stručni)


CROSBI ID: 951992 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Primary Neuroendocrine Carcinoma of the Breast: A Diagnostic Approach to the Special Type of Breast Malignancy

Autori
Demirović, Alma ; Vranić, Semir ; Skenderi, Faruk ; Perić Balja, Melita ; Ulamec, Monika ; Vučić, Majda ; Krušlin, Božo

Kolaboracija
Department of Pathology ; Clinical Center, University of Sarajevo, Sarajevo, Bosnia and Hercegovina

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, stručni

Izvornik
14th Annual ENETS conference. Book of abstracts / - , 2017, 305-305

Skup
Abstracts of the 14th Annual ENETS Conference for the Diagnosis and Treatment of Neuroendocrine Tumor Disease.

Mjesto i datum
Barcelona, Španjolska, 08.-10. 03. 2017

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
breast cancer, special types, carcinoma with neuroendocrine features, neuroendocrine markers

Sažetak
Introduction: WHO classification from 2003 defines primary neuroendocrine carcinomas (NEC) of the breast as a group of tumors with expression of neuroendocrine markers in more than 50% of tumor cells. In the current WHO classification this category is renamed to “carcinomas with neuroendocrine features” without defined clear-cut of the percentage of tumor cells positive for neuroendocrine markers. Aim(s): To evaluate diagnostic criteria for primary breast NEC. Materials and methods: Histopathologic reports of patients with breast carcinoma in the last 10 years were analyzed ; cases of breast NEC were selected and reviewed for the positivity for neuroendocrine markers, estrogen receptors (ER), progesterone receptors (PR), HER-2/neu and presence of in situ component. Results: Among 11034 cases of breast carcinoma, 37 primary NEC (incidence rate: 0.3%), and 3 metastatic NEC were identified. Synaptophysin was diffusely positive in 35 (94.6%), chromogranin-A in 32 (86.5%) and NSE in 21 (56.6%). 34 (91.9%) were ER+ ; 32 (86.5%) PR+ ; 3 cases (8.1%) were triple-negative and only one case was HER-2/neu positive. Five out of seven reported cases had ductal carcinoma in situ (CIS) component. Conclusion: Breast NEC is a rare tumor. Positivity for synaptophysin and chromogranin-A is evident in the majority of primary breast NEC. Metastatis must be ruled out to declare it primary. Helpful characteristics for accurate diagnosis are presence of CIS, ER and PR positivity.

Izvorni jezik
Engleski

Znanstvena područja
Kliničke medicinske znanosti



POVEZANOST RADA


Ustanove:
Klinika za tumore,
KBC "Sestre Milosrdnice"


Citiraj ovu publikaciju:

(Department of Pathology ; Clinical Center, University of Sarajevo, Sarajevo, Bosnia and Hercegovina) Demirović, Alma; Vranić, Semir; Skenderi, Faruk; Perić Balja, Melita; Ulamec, Monika; Vučić, Majda; Krušlin, Božo
Primary Neuroendocrine Carcinoma of the Breast: A Diagnostic Approach to the Special Type of Breast Malignancy // 14th Annual ENETS conference. Book of abstracts
Barcelona, Španjolska, 2017. str. 305-305 (poster, međunarodna recenzija, sažetak, stručni)
(Department of Pathology ; Clinical Center, University of Sarajevo, Sarajevo, Bosnia and Hercegovina) (Department of Pathology, Clinical Center, University of Sarajevo, Sarajevo, Bosnia and Hercegovina) Demirović, Alma, Vranić, S., Skenderi, F., Perić Balja, M., Ulamec, M., Vučić, M. & Krušlin, B. (2017) Primary Neuroendocrine Carcinoma of the Breast: A Diagnostic Approach to the Special Type of Breast Malignancy. U: 14th Annual ENETS conference. Book of abstracts.
@article{article, year = {2017}, pages = {305-305}, keywords = {breast cancer, special types, carcinoma with neuroendocrine features, neuroendocrine markers}, title = {Primary Neuroendocrine Carcinoma of the Breast: A Diagnostic Approach to the Special Type of Breast Malignancy}, keyword = {breast cancer, special types, carcinoma with neuroendocrine features, neuroendocrine markers}, publisherplace = {Barcelona, \v{S}panjolska} }
@article{article, year = {2017}, pages = {305-305}, keywords = {breast cancer, special types, carcinoma with neuroendocrine features, neuroendocrine markers}, title = {Primary Neuroendocrine Carcinoma of the Breast: A Diagnostic Approach to the Special Type of Breast Malignancy}, keyword = {breast cancer, special types, carcinoma with neuroendocrine features, neuroendocrine markers}, publisherplace = {Barcelona, \v{S}panjolska} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus
  • MEDLINE





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