Digestive symptoms and laboratory follow-up after chemotherapy

MYYL Stomach cancer PATIENT FOLLOW-UP RECORDS Liu Yannan · 45 · Guangdong English translation · Original medical images retained CASE RECORD · Stomach cancer · 45 Liu Yannan, 45, from Guangdong, was diagnosed with stomach cancer in January. He reported persistent upper abdominal discomfort, nausea, vomiting, belching, bloating, black stools, poor appetite, weight loss and weakness. He had received chemotherapy locally before seeking further care in April. August and October tumor-marker results were within the stated reference ranges. He reported less nausea, vomiting, bloating and belching, better appetite and weight gain. Normal markers alone do not establish the absence of cancer.