ArticleMolecular and clinical oncology2018
Gastric outlet obstruction caused by metastatic tumor of the stomach originating from primary breast cancer: A case report.
Article in Molecular and clinical oncology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed, 7 citations in OpenAlex.
- Bilateral invasive lobular breast carcinoma with synchronous gastric metastasis and orbital pseudotumor mimicking metastasis: a case report.Discover oncology · 2026Article
- Review
- A 58-Year-Old Woman with Acute Gastric Perforation Due to Metastatic Ductal Carcinoma 18 Years Following Bilateral Mastectomy for Invasive Ductal Carcinoma of the Breast.The American journal of case reports · 2021Article
- Gastric Outlet Obstruction Secondary to Gastric Adenocarcinoma Diagnosed on Ultrasonography.Journal of microscopy and ultrastructureArticle
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Authors and funding
13 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The most common sites of breast cancer metastasis are the bone, liver, lung and brain, while gastrointestinal metastasis from breast cancer is rare. We herein present the case of a 68-year-old woman who was admitted to our department with nausea and appetite loss. The patient's medical history included right mastectomy with sentinel lymph node biopsy 5 years earlier for invasive lobular carcinoma, measuring 6.2 cm in greatest diameter, without lymphovascular invasion. Two years after the surgery, the patient developed brain metastasis and underwent metastasectomy to control the neurological symptoms, including unsteadiness and asthenia. After the second surgery, the patient received systemic chemotherapy using S-1, followed by bevacizumab plus paclitaxel. However, due to bevacizumab-related cardiotoxicity, the treatment was switched to eribulin. On esophagogastroduodenoscopy, an elevated lesion was identified in the antrum, causing severe narrowing of the gastric outlet. Biopsy and histological examination of the tumor revealed infiltration of the gastric wall by undifferentiated neoplastic cells with poor adhesion, morphologically similar to invasive lobular carcinoma, and immunohistochemical staining was positive for estrogen receptor, mammaglobin and GATA3. Finally,
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