Decreased white blood cells, neutrophils decreased, anemia, platelet count decreased, alanine aminotransferase increased, aspartate aminotransferase increased, blood bilirubin increased, creatinine increased, proteinuria, anorexia, febrile neutropenia, hypertension, nausea, vomiting, fatigue, peripheral sensory neuropathy, mucositis oral, Palmar-plantar erythrodysesthesia syndrome, Weight loss, Dry skin, Alopecia, Dysgeusia, EpistaxisRash acneiform, Thromboembolic event. The gene discussed is GPT; the disease is mucositis.