Dramatic Response of Pulmonary Sarcomatoid Carcinoma to Nivolumab Combined with Anlotinib: A Case Report

Pulmonary sarcomatoid carcinoma (PSC) is a rare subtype of non-small-cell lung cancer, which is resistant to the conventional chemotherapy and radiotherapy with a poor prognosis. Limited case reports have showed good response to the immunotherapy in PSC patients with high PD-L1 expression generally....

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Bibliographic Details
Main Authors: Caibao Jin, Bin Yang
Format: Article
Language:English
Published: Karger Publishers 2020-06-01
Series:Case Reports in Oncology
Subjects:
Online Access:https://www.karger.com/Article/FullText/507568
Description
Summary:Pulmonary sarcomatoid carcinoma (PSC) is a rare subtype of non-small-cell lung cancer, which is resistant to the conventional chemotherapy and radiotherapy with a poor prognosis. Limited case reports have showed good response to the immunotherapy in PSC patients with high PD-L1 expression generally. Herein, we report a case of rapid recurrence of PSC during postoperative adjuvant chemotherapy in a 62-year-old male ex-smoker. The patient had high PD-L1 expression (tumor proportion score: 90%) and KRAS exon 2 mutation. Nivolumab combined with anlotinib was administered synchronously. Clinical symptoms gradually relieved and response evaluation on imaging revealed a partial response after 8 weeks. This case suggests immunotherapy combined with antiangiogenic agent anlotinib may be a potential promising strategy to treat PSC patients.
ISSN:1662-6575