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Stereotactic body radiotherapy for an isolated splenic metastasis from ovarian carcinoma.

ABSTRACT: Splenic metastases from oligometastatic ovarian carcinoma are a rare occurrence. Usual treatment for splenic metastases includes splenectomy, but some patients are either unable or unwilling to undergo surgery. Stereotactic body radiotherapy (SBRT) is an effective ablative modality for treating metastatic disease. SBRT to abdominopelvic tumors has been shown to be safe and effective for properly-selected patients and is particularly attractive in the oligometastatic setting as an alternative to radical resection. In this case study, we report a patient with an isolated splenic metastasis from ovarian carcinoma treated with 50 Gy in 10 fractions.

SUBMITTER: Hughes RT

PROVIDER: S-EPMC6774492 | biostudies-literature | 2019

REPOSITORIES: biostudies-literature

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Stereotactic body radiotherapy for an isolated splenic metastasis from ovarian carcinoma.

Hughes Ryan T RT Soike Michael H MH Prajapati Surendra S Lin Andrew Q AQ Ververs James D JD Masters Adrianna H AH Helis Corbin A CA Blackstock A William AW Farris Michael K MK

Journal of radiosurgery and SBRT 20190101 2

Splenic metastases from oligometastatic ovarian carcinoma are a rare occurrence. Usual treatment for splenic metastases includes splenectomy, but some patients are either unable or unwilling to undergo surgery. Stereotactic body radiotherapy (SBRT) is an effective ablative modality for treating metastatic disease. SBRT to abdominopelvic tumors has been shown to be safe and effective for properly-selected patients and is particularly attractive in the oligometastatic setting as an alternative to ...[more]

PMID: 31641553

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Project description:Prostate cancer is the most common non-cutaneous cancer in males. There are a number of options for patients with localized early stage disease, including active surveillance for low-risk disease, surgery, brachytherapy, and external beam radiotherapy. Increasingly, external beam radiotherapy, in the form of dose-escalated and moderately hypofractionated regimens, is being utilized in prostate cancer, with randomized evidence to support their use. Stereotactic body radiotherapy, which is a form of extreme hypofractionation, delivered with high precision and conformality typically over 1 to 5 fractions, offers a more contemporary approach with several advantages including being non-invasive, cost-effective, convenient for patients, and potentially improving patient access. In fact, one study has estimated that if half of the patients currently eligible for conventional fractionated radiotherapy in the United States were treated instead with stereotactic body radiotherapy, this would result in a total cost savings of US$250 million per year. There is also a strong radiobiological rationale to support its use, with prostate cancer believed to have a low ?/? ratio and therefore being preferentially sensitive to larger fraction sizes. To date, there are no published randomized trials reporting on the comparative efficacy of stereotactic body radiotherapy compared to alternative treatment modalities, although multiple randomized trials are currently accruing. Yet, early results from the randomized phase III study of HYPOfractionated RadioTherapy of intermediate risk localized Prostate Cancer (HYPO-RT-PC) trial, as well as multiple single-arm phase I/II trials, indicate low rates of late adverse effects with this approach. In patients with low- to intermediate-risk disease, excellent biochemical relapse-free survival outcomes have been reported, albeit with relatively short median follow-up times. These promising early results, coupled with the enormous potential cost savings and implications for resource availability, suggest that stereotactic body radiotherapy will take center stage in the treatment of prostate cancer in the years to come.

Dataset Information

Stereotactic body radiotherapy for an isolated splenic metastasis from ovarian carcinoma.

Publications

Stereotactic body radiotherapy for an isolated splenic metastasis from ovarian carcinoma.

Similar Datasets

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