Atypical pattern of response in rectal cancer after neoadjuvant pembrolizumab treatment: a case report, literature review, and proposed management model.

Autor: Tissera NS; Upper Gastrointestinal Cancer Translational Research Group, Vall'd Hebron Institute of Oncology (VHIO), Barcelona, Spain., Esteso F; Department of Oncology, Alexander Fleming Cancer Institute, Buenos Aires, Argentina., Luca R; Department of Oncology, Alexander Fleming Cancer Institute, Buenos Aires, Argentina., Enrico D; Department of Oncology, Alexander Fleming Cancer Institute, Buenos Aires, Argentina.; Research Unit, Alexander Fleming Cancer Institute, Buenos Aires, Argentina., Waisberg F; Department of Oncology, Alexander Fleming Cancer Institute, Buenos Aires, Argentina.; Research Unit, Alexander Fleming Cancer Institute, Buenos Aires, Argentina., Rodriguez A; Department of Oncology, Alexander Fleming Cancer Institute, Buenos Aires, Argentina.; Research Unit, Alexander Fleming Cancer Institute, Buenos Aires, Argentina., Bruno L; Department of Oncology, Alexander Fleming Cancer Institute, Buenos Aires, Argentina., Kucharczyk M; Department of Radiology, Alexander Fleming Cancer Institute, Buenos Aires, Argentina., Amat M; Department of Pathology, Alexander Fleming Cancer Institute, Buenos Aires, Argentina., García X; Department of Pathology, Alexander Fleming Cancer Institute, Buenos Aires, Argentina., Pombo T; Department of Pathology, Alexander Fleming Cancer Institute, Buenos Aires, Argentina., Salazar IP; Department of Surgery, Alexander Fleming Cancer Institute, Buenos Aires, Argentina., Loria FS; Department of Surgery, Alexander Fleming Cancer Institute, Buenos Aires, Argentina., Huertas E; Department of Surgery, Alexander Fleming Cancer Institute, Buenos Aires, Argentina., Galli M; Department of Radiotherapy, Alexander Fleming Cancer Institute, Buenos Aires, Argentina., Chacón M; Department of Oncology, Alexander Fleming Cancer Institute, Buenos Aires, Argentina.; Research Unit, Alexander Fleming Cancer Institute, Buenos Aires, Argentina., O'Connor JM; Department of Oncology, Alexander Fleming Cancer Institute, Buenos Aires, Argentina.

Publikováno v: Journal of gastrointestinal oncology [J Gastrointest Oncol] 2023 Jun 30; Vol. 14 (3), pp. 1635-1642. Date of Electronic Publication: 2023 Jun 20.