Benefits from standalone durvalumab treatment in an elderly patient with advanced prostatic sarcoma: a case report.

ABSTRACT: There is a lacking of effective therapeutic strategies in the treatment of advanced prostatic sarcoma with high-frequency microsatellite instability (MSI-H) or mismatch repair deficient (dMMR). In this study, we present the first described a case of advanced MSI-H and dMMR prostatic sarcoma in elderly patients with multiple comorbidities, who received an anti-PD-L1 monoclonal antibody (durvalumab) as the first-line treatment and achieved partial remission (PR) without visible adverse events. A 91-year-old male patient presented with frequent urination and defecation difficulty for over three months, aggravating for ten days. Digital rectal examination showed the prostate gland was III° enlargement and tough with a smooth surface. The MRI showed occupying lesions in the prostate without dis

SUBMITTER: Wang L 

PROVIDER: S-EPMC8661254 | biostudies-literature | 2021 Nov

REPOSITORIES: biostudies-literature