PCNA and cervical squamous cell carcinoma: Inversely, high expressionof PCNA was linked to improved prognosis in patients with cervicalsquamous cell carcinoma and endocervical adenocarcinoma (CESC) (HR= 0.58, p = 0.023) and thymoma (THYM)(HR = 0.09, p = 0.026) (Figure a).