EGD can be used to visualize the source of symptoms in patients with breast cancer who present with new-onset epigastric pain, dyspepsia, and decreased appetite, which may indicate a benign or malignant etiology.
Both barium studies and CT are nonspecific and may not be useful in differentiating between metastatic breast cancer and primary gastric cancer.
Although PET-CT is specific for detecting metastatic disease, both gastric carcinoma and metastatic breast carcinoma can produce positive results, and tissue biopsy is required for diagnosis.
Read more about gastric carcinomas.
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Any views expressed above are the author's own and do not necessarily reflect the views of WebMD or Medscape.
Cite this: Pavani Chalasani, Maurie Markman. Fast Five Quiz: Unusual Breast Cancer Presentations - Medscape - Mar 26, 2020.
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