Oops, you're using an old version of your browser so some of the features on this page may not be displaying properly.

MINIMAL Requirements: Google Chrome 24+Mozilla Firefox 20+Internet Explorer 11Opera 15–18Apple Safari 7SeaMonkey 2.15-2.23

Poster display session

YO8 - Carcinosarcoma of the Breast in a Filipino Female: A Case Report

Date

23 Nov 2019

Session

Poster display session

Topics

Tumour Site

Breast Cancer;  Soft Tissue Sarcomas

Presenters

Ma. Angelle Lalaine Dantes

Authors

M..A.L.D. Dantes

Author affiliations

  • Internal Medicine Section Of Medical Oncology, Jose R. Reyes Memorial Medical Center, 1003 - Manila/PH

Resources

Login to access the resources on OncologyPRO.

If you do not have an ESMO account, please create one for free.

Abstract YO8

Case summary

Carcinosarcoma of the breast is an aggressive, malignant biphasic neoplasm. It is comprised of carcinomatous and sarcomatous elements and accounts for 0.08–0.2% of all breast malignancies. Due to the rarity of this disease, it remains poorly understood and infrequently reported. Here we present a case of a 38 year old Filipino woman with a 2 month history of mass in her left breast. Progressive enlargement of the mass warranted excisional biopsy and revealed high grade carcinoma. Metastatic work up were unremarkable. Thus, the patient underwent modified radical mastectomy. Histopathology revealed metaplastic carcinoma, carcinosarcoma type with background of ductal carcinoma in-situ, nuclear grade 1 with no definite lymphovascular space invasion. All 12 lymph nodes were negative for tumor but nipple was positive for tumor. Immunohistochemistry report revealed positive for ER, PR and negative for HER2/Neu overexpression. Furthermore, tumor cells were positive for pancytokeratin in carcinomatous areas and vimentin in sarcomatous areas. The patient is receiving hormonal therapy and remains to be asymptomatic and on close surveillance.

A multi-disciplinary approach with an accurate diagnosis are essential to optimally tailor potentially effective treatment options in this kind of patients. To date, there is no standardized treatment protocol for the management of carcinosarcoma of the breast. Long-term follow-up is important because of the increased likelihood of local recurrence and metastasis.

Clinical trial identification

Editorial acknowledgement

This site uses cookies. Some of these cookies are essential, while others help us improve your experience by providing insights into how the site is being used.

For more detailed information on the cookies we use, please check our Privacy Policy.

Customise settings
  • Necessary cookies enable core functionality. The website cannot function properly without these cookies, and you can only disable them by changing your browser preferences.