Palliative radiotherapy for hepatobiliary obstruction caused by colorectal metastases.

Autor: Chiang JS; Department of Radiation Oncology, Mayo Clinic, Phoenix, Arizona, USA., Yu NY; Department of Radiation Oncology, Mayo Clinic, Phoenix, Arizona, USA., Ertz-Archambault NM; Department of Hematology and Medical Oncology, Mayo Clinic, Phoenix, Arizona, USA., Karlin NJ; Department of Hematology and Medical Oncology, Mayo Clinic, Phoenix, Arizona, USA., Shoudis SN; Department of Radiation Oncology, Mayo Clinic, Phoenix, Arizona, USA., Sio TT; Department of Radiation Oncology, Mayo Clinic, Phoenix, Arizona, USA.
Jazyk: angličtina
Zdroj: Journal of gastrointestinal oncology [J Gastrointest Oncol] 2019 Dec; Vol. 10 (6), pp. 1157-1161.
DOI: 10.21037/jgo.2019.09.05
Abstrakt: Hyperbilirubinemia in the setting of stent-intolerant biliary obstruction is a challenging problem and can prevent cancer patients from pursuing additional treatments such as further systemic therapies. We report a case of a 75-year-old female who underwent treatment with palliative radiotherapy (RT) for relieving persistent biliary obstruction secondary to liver metastases from colorectal disease, despite prior appropriate stent placement. Prior to RT, the patient's total bilirubin was 14.6 mg/dL, and she experienced fatigue, diarrhea, nausea, vomiting, and severe jaundice. After treatment with 37.5 Gy in 15 once daily fractions, total bilirubin decreased to 3.9 mg/dL, with resolution of previous symptoms including jaundice and pruritus. The patient did not experience any significant treatment-related toxicities. This case, along with a succinct literature review, demonstrates that palliative RT can be successful in relieving biliary obstruction unrelieved by biliary stent. Further research is required to evaluate the efficacy of RT in palliating biliary obstruction for liver metastases in a general population.
Competing Interests: Conflicts of Interest: Terence T. Sio provides strategic and scientific recommendations as a member of the Advisory Board and speaker for Novocure, Inc., which is not in any way associated with the content or disease site as presented in this manuscript. The other authors have no conflicts of interest to declare.
(2019 Journal of Gastrointestinal Oncology. All rights reserved.)
Databáze: MEDLINE