Gastric and peritoneal metastases from breast carcinoma with a mixed ductal-lobular phenotype and aberrant E-cadherin: a case report
Abstract Gastric metastasis from breast cancer is rare and frequently misdiagnosed as primary gastric adenocarcinoma. Mixed ductal-lobular carcinoma demonstrates a unique metastatic pattern with a predilection for the gastrointestinal tract and serosal surfaces, creating significant diagnostic and therapeutic challenge...