Background. Breast cancer affects 150,000 women a year in the United States. Breast carcinoma that is metastatic to the paranasal sinus (PNS) is rare. A patient with breast cancer treated recently at the University of Texas M. D. Anderson Cancer Center developed bilateral metastasis to the ethmoid s
Gastric carcinoma metastatic to the breast
β Scribed by Leigh S. Hamby; Patrick C. McGrath; Michael L. Cibull; Richard W. Schwartz
- Publisher
- John Wiley and Sons
- Year
- 1991
- Tongue
- English
- Weight
- 461 KB
- Volume
- 48
- Category
- Article
- ISSN
- 0022-4790
No coin nor oath required. For personal study only.
β¦ Synopsis
A patient with signet ring adenocarcinoma of the stomach with metastatic disease to the breast treated at our institution is presented and added to the 14 cases reported in the literature. A review of the common clinical features and possible mechanisms of metastases is given. While the majority of patients present with symptoms referable to their gastric malignancy, the patient in this case initially sought treatment because of her breast mass. Metastatic deposits within the breast may be difficult to distinguish from primary breast carcinoma. For this reason, immunohistochemistry utilizing carcinoembryonic antigen (CEA) , C-ERB B-2, and gross cystic protein were used in this case to confirm an extramammary source. In order to prevent unnecessary breast surgery and provide proper treatment of the gastric primary, the patient's complete clinical presentation must be used to guide diagnostic evaluation.
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