Please use this identifier to cite or link to this item:
10.15407/EXP-ONCOLOGY.2024.01.053
Title: | “Watch and wait” strategy in rectal cancer patients with a complete clinical response after neoadjuvant chemoradiation therapy : a single-center experience |
Authors: | Kokaine, Linda Radziņa, Maija Liepa, Māra Geriņa-Bērziņa, Aija Sīviņa, Elīna Nikolajeva, Jeļena Gardovskis, Andris Gardovskis, Jānis Miklaševičs, Edvīns Department of Surgery Laboratory of Tumour Clinical and Genetic Research RSU Institute of Oncology Rīga Stradiņš University |
Keywords: | clinical complete response;neoadjuvant therapy;nonoperative management;rectal cancer;”Watch and Wait” strategy;3.1 Basic medicine;3.2 Clinical medicine;1.1. Scientific article indexed in Web of Science and/or Scopus database;Oncology;Cancer Research;SDG 3 - Good Health and Well-being |
Issue Date: | 2024 |
Citation: | Kokaine , L , Radziņa , M , Liepa , M , Geriņa-Bērziņa , A , Sīviņa , E , Nikolajeva , J , Gardovskis , A , Gardovskis , J & Miklaševičs , E 2024 , ' “Watch and wait” strategy in rectal cancer patients with a complete clinical response after neoadjuvant chemoradiation therapy : a single-center experience ' , Experimental Oncology , vol. 46 , no. 1 , pp. 53-60 . https://doi.org/10.15407/EXP-ONCOLOGY.2024.01.053 |
Abstract: | Background. The nonoperative management of rectal adenocarcinoma (RA) after neoadjuvant chemoradiation therapy (nCRT) has gained increasing attention. The “Watch and Wait” (“W&W”) strategy allows one to avoid surgeryrelated reduction in the quality of life due to permanent pelvic organ dysfunction or irreversible stoma. Still, the oncological safety of this strategy is under evaluation. Aim. To share a singlecenter experience of the “W&W” strategy. Materials and Methods. The retrospective analysis of 125 patients who received nCRT in 2016-2021 was performed. Patients who met the European Society for Medical Oncology (ESMO, 2017) criteria of clinical complete response (cCR) and received nonoperative management were analyzed. Results. Ten patients (8%) were restaged after nCRT as cCR and followed the “W&W” strategy. Patients' characteristics: 7 female, 3 male; mean age 67.3 years. Tumor characteristics: pretreatment N+ was present in 7 cases; G1 adenocarcinoma in a majority of cases; mean tumor distance from the anal verge - 5.85 cm; mean tumor circumference - 71%; mean tumor length - 3.87 cm. The mean followup time was 30 months. Local regrowth or/and distant metastases developed in 3 cases. The 2year diseasefree survival was 70%. Conclusions. Most of the patients following the “W&W” strategy have benefited. However, to reduce the number of relapses, it is necessary to perform a more careful selection of patients. |
Description: | Publisher Copyright: © Publisher PH «Akademperiodyka» of the NAS of Ukraine, 2024. This is an open access article under the CC BYNCND license (https://creativecommons.org/licenses/byncnd/4.0/) |
DOI: | 10.15407/EXP-ONCOLOGY.2024.01.053 |
ISSN: | 1812-9269 |
Appears in Collections: | Research outputs from Pure / Zinātniskās darbības rezultāti no ZDIS Pure |
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_Watch_and_Wait_Strategy_in_Rectal_Cancer_Patients.pdf | 3.58 MB | Adobe PDF | View/Open![]() |
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