Outcomes of novel coronavirus disease 2019 (COVID‐19) infection in 107 patients with cancer from Wuhan, China

Zhang, Hongyan; Wang, Linwei; Chen, Yuanyuan; Wu, Qiuji; Chen, Gaili; Shen, Xiaokun; Wang, Qun; Yan, Youqin; Yu, Yi; Zhong, Yahua; Wang, Xinghuan; Chua, Melvin L. K.; Xie, Conghua

BACKGROUND: Patients with cancer have a higher risk of coronavirus disease 2019 (COVID‐19) than noncancer patients. The authors conducted a multicenter retrospective study to investigate the clinical manifestations and outcomes of patients with cancer who are diagnosed with COVID‐19. METHODS: The authors reviewed the medical records of hospitalized patients who were treated at 5 hospitals in Wuhan City, China, between January 5 and March 18, 2020. Clinical parameters relating to cancer history (type and treatment) and COVID‐19 were collected. The primary outcome was overall survival (OS). Secondary analyses were the association between clinical factors and severe COVID‐19 and OS. RESULTS: A total of 107 patients with cancer were diagnosed with COVID‐19, with a median age of 66 years (range, 37‐98 years). Lung (21 patients; 19.6%), gastrointestinal (20 patients; 18.7%), and genitourinary (20 patients; 18.7%) cancers were the most common cancer diagnoses. A total of 37 patients (34.6%) were receiving active anticancer treatment when diagnosed with COVID‐19, whereas 70 patients (65.4%) were on follow‐up. Overall, 52.3% of patients (56 patients) developed severe COVID‐19; this rate was found to be higher among patients receiving anticancer treatment than those on follow‐up (64.9% vs 45.7%), which corresponded to an inferior OS in the former subgroup of patients (hazard ratio, 3.365; 95% CI, 1.455‐7.782 [P = .005]). The detrimental effect of anticancer treatment on OS was found to be independent of exposure to systemic therapy (case fatality rate of 33.3% [systemic therapy] vs 43.8% [nonsystemic therapy]). CONCLUSIONS: The results of the current study demonstrated that >50.0% of infected patients with cancer are susceptible to severe COVID‐19. This risk is aggravated by simultaneous anticancer treatment and portends for a worse survival, despite treatment for COVID‐19.