Gastrointestinal metastasis from invasive lobular carcinoma following breast cancer treatment: A case report

Figure 4 Endoscopic images of upper and lower gastrointestinal tract one and a half years after the detection of gastrointestinal lesions. A and B: Scattered patchy areas of mucosal hyperplasia are observed in the gastric mucosa, accompanied by focal erosive changes; C and D: The intestinal mucosa appears normal without evidence of pathological lesions.