Liver cancer is a common neoplastic disease of the digestive system, and its occurrence is closely related to patients’ environment and diet (
1). Although studies have found that genetics, diet, and viral hepatitis are the main causes of liver cancer (
2), the exact pathogenesis of this condition remains elusive. Considering the aging population of China, the incidence of liver cancer is expected to rise, a disease showing a high fatality rate, as well as a higher incidence in males than in females (
3).
Liver cancer patients are mostly treated using interventional surgery and tend to experience a serious decline in quality of life after undergoing one interventional therapy (
4,
5). Liver cancer is an insidious disease in its early stages when most patients have no obvious clinical symptoms, such as diarrhea and fatigue (
6). As a result, it is frequently overlooked and not detected until advanced stages, when the golden time for surgery has been missed. With the improvement of medical standards, many liver cancer patients are turning to interventional surgery. However, due to a limited understanding of the disease and uncertain outcomes after interventional surgery, patients are prone to anxiety and adverse mood. Moreover, most patients with liver cancer are old people with poor self-care abilities. This reduces their cooperation in treatment and nursing care, adversely affecting therapeutic outcomes and quality of life (
7) and subsequently leading to a vicious cycle of undesirable treatment effects (
8,
9). Hence, it is crucial to improve the self-care ability of such patients and provide them with effective care (
10).
At present, home care for elderly patients in China is usually provided by their families and community nurses, but due to the shortages of community care and human resources, public demand for home care usually remains unmet, especially for elderly patients suffering from cancer (
11). At the same time, because community nursing is not effectively linked with large hospitals where patients are treated, community care programs lack the expected beneficial role in patient follow-ups’ and medication plan adjustments (
12). WeChat, an Internet-based nursing approach that is gradually applied to disease care, can better manage nursing requirements (
13). The new model of an Internet-based nursing approach refers to the use of mobile Internet and smartphones to provide convenient and effective home-care services for elderly patients and effectively meet the home-care needs of elderly patients. This process is supervised by the governmental health administration department, and service standards are formulated to ensure the quality of nursing services provided (
14).