open access
Case report of radiation-induced lung injury with trastuzumab emtansine: the lung also matters


- Department of Radiation Oncology, Faculty of Medicine, Hacettepe University, Ankara, Turkey
- Department of Medical Oncology, Faculty of Medicine, Hacettepe University, Ankara, Turkey
open access
Abstract
With an increase in the number of agents used concurrently with radiotherapy (RT), a new research area has emerged regarding toxicity. Here, we present a case of a 47-year-old woman presenting with radiation-induced lung injury (RILI) that occurred six months after the end of RT with concomitant and sequential use of trastuzumab-emtansine (T-DM1) with RT. The patient’s T-DM1 treatment was discontinued because of RILI. Antibiotic and methylprednisolone treatments were started. The steroid dose was gradually tapered and completely discontinued after full recovery. If new agents are used concurrently with RT, the toxicity profile of new agents should be kept in mind.
Abstract
With an increase in the number of agents used concurrently with radiotherapy (RT), a new research area has emerged regarding toxicity. Here, we present a case of a 47-year-old woman presenting with radiation-induced lung injury (RILI) that occurred six months after the end of RT with concomitant and sequential use of trastuzumab-emtansine (T-DM1) with RT. The patient’s T-DM1 treatment was discontinued because of RILI. Antibiotic and methylprednisolone treatments were started. The steroid dose was gradually tapered and completely discontinued after full recovery. If new agents are used concurrently with RT, the toxicity profile of new agents should be kept in mind.
Keywords
breast cancer; trastuzumab emtansine; pneumonitis; radiotherapy


Title
Case report of radiation-induced lung injury with trastuzumab emtansine: the lung also matters
Journal
Issue
Article type
Case report
Pages
415-419
Published online
2022-10-28
Page views
536
Article views/downloads
61
DOI
10.5603/OCP.2022.0043
Bibliographic record
Oncol Clin Pract 2022;18(6):415-419.
Keywords
breast cancer
trastuzumab emtansine
pneumonitis
radiotherapy
Authors
Ezgi Gurlek
Melek Tugce Yilmaz
Melis Gultekin
Sercan Aksoy
Ferah Yildiz


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