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Cennamo G, Montorio D, D' Andrea L, Farella A, Matano E, Giuliano M, Liuzzi R, Breve MA, De Placido S, Cennamo G. Long-Term Outcomes in Uveal Melanoma After Ruthenium-106 Brachytherapy. Front Oncol 2022; 11:754108. [PMID: 35047387 PMCID: PMC8763327 DOI: 10.3389/fonc.2021.754108] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Accepted: 11/26/2021] [Indexed: 11/13/2022] Open
Abstract
Uveal melanoma is the most common primary intraocular malignancy. The aim of this retrospective study was to report the results after ruthenium-106 (Ru-106) plaque brachytherapy for uveal melanoma in terms of tumor control, visual acuity, radiation-related complications, tumor recurrence, metastases, and patients’ survival rate during 4 years’ follow-up. A total of 355 eyes from 355 patients have been treated with Ru-106 plaque brachytherapy for uveal melanoma between February 2011 and March 2020. Five patients were lost to follow-up, and then 350 eyes of 350 patients (mean age 58 ± 11 years) were enrolled in this retrospective study. All patients underwent a complete ophthalmic examination including echography and spectral domain–optical coherence tomography. The mean follow-up was 4 years (3 months to 9 years). After treatment, the mean tumor thickness was reduced to 1.75 ± 0.21 mm. Radiation complications were found in 63% of patients: 38% showed radiation maculopathy, 11% had optic neuropathy, and 14% developed cataracts. Cancer-free survival was 99%, 97%, and 85%, respectively, at 5, 7, and 9 years. Ru-106 plaque brachytherapy represents a reliable treatment of uveal melanoma. This technique is valid and safe with a low rate of ocular complications during a long-term follow-up.
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Affiliation(s)
- Gilda Cennamo
- Eye Clinic, Public Health Department, University of Naples "Federico II", Naples, Italy
| | - Daniela Montorio
- Department of Neurosciences, Reproductive Sciences and Dentistry, University of Naples "Federico II", Naples, Italy
| | - Luca D' Andrea
- Department of Neurosciences, Reproductive Sciences and Dentistry, University of Naples "Federico II", Naples, Italy
| | - Antonio Farella
- Radiotherapy Unit, University of Naples "Federico II", Naples, Italy
| | - Elide Matano
- Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy.,Rare Cancer Coordinating Center - Campania Region, Naples, Italy
| | - Mario Giuliano
- Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy.,Rare Cancer Coordinating Center - Campania Region, Naples, Italy
| | - Raffaele Liuzzi
- Institute of Biostructure and Bioimaging, National Research Council (CNR), Naples, Italy
| | - Maria Angelica Breve
- Department of Neurosciences, Reproductive Sciences and Dentistry, University of Naples "Federico II", Naples, Italy
| | - Sabino De Placido
- Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy.,Rare Cancer Coordinating Center - Campania Region, Naples, Italy
| | - Giovanni Cennamo
- Department of Neurosciences, Reproductive Sciences and Dentistry, University of Naples "Federico II", Naples, Italy
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