Magnetic resonance imaging metal artifact reduction for eye plaque patient with dental braces.
Conclusions: T2-weighted MRI with metal artifact reduction was successfully applied to minimize artifacts in the orbits resulting from the dental braces, thus allowing the MRIs to be used in 3D brachytherapy treatment planning. PMID: 29204171 [PubMed]
Conclusions: Patients with scleral flaps created for biopsy of uveal melanoma are at risk for scleral thinning and extrascleral extension of tumor recurrence through the flap.Ocul Oncol Pathol
In this study we investigated as a potential novel therapeutic intervention for both cutaneous and uveal melanoma patients a combination of the broad spectrum HDAC inhibitor quisinostat and pan-CDK inhibitor flavopiridol. Both drugs are currently in clinical trials reducing time from bench to bedside. Combining quisinostat and flavopiridol shows a synergistic reduction in cell viability of all melanoma cell lines tested, irrespective of their driver mutations. This synergism was also observed in BRAFV600E mutant melanoma that had acquired resistance to BRAF inhibition. Mechanistically, loss of cell viability was, at least ...
Conclusions Choroidal nevus with rapid transformation into melanoma within 1 year is significantly more likely to demonstrate high-risk cytogenetic profile, at risk for metastatic disease, compared to those with slow transformation.
Conclusions: 106Ru brachytherapy is an effective, globe sparing treatment that provides good tumor control and a high rate of survival. However, some ocular complications tend to appear late post-treatment, and therefore long-term follow-up is advised. PMID: 29441099 [PubMed]
Authors: Tagliaferri L, Pagliara MM, Masciocchi C, Scupola A, Azario L, Grimaldi G, Autorino R, Gambacorta MA, Laricchiuta A, Boldrini L, Valentini V, Blasi MA Abstract Purpose: To develop a predictive model and nomogram for maculopathy occurrence at 3 years after 106Ru/106Rh plaque brachytherapy in uveal melanoma. Material and methods: Clinical records of patients affected by choroidal melanoma and treated with 106Ru/106Rh plaque from December 2006 to December 2014 were retrospectively reviewed. Inclusion criteria were: dome-shaped melanoma, distance to the fovea> 1.5 mm, tumor thickness> 2 mm, and follo...
Ocul Oncol Pathol 2018;4:297 –297
Conclusions: While delayed corneoscleral necrosis following plaque brachytherapy has been previously reported, occurring many months to years after treatment, the 3 cases in this series presented within 2 –6 weeks in the postoperative period. While we were unable to identify a specific etiology, we believe this represents a distinct clinical entity of post-brachytherapy cornea-scleral necrosis that is important to recognize. Possible causes include acute radiation toxicity, mechanical trauma, and/o r conjunctival microinfection.Ocul Oncol Pathol 2018;4:291 –296
By pre-calculation of an entire set of planning solutions for protons, penalizing them and providing a graphical navigator tool (Automated Treatment Planning, ATP), we aim to improve the efficiency of the planning procedure for uveal melanoma (UM) and make it independent of treatment planner experience.