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OBJECTIVES To determine survival outcomes following enucleation for uveal melanoma. To compare these outcomes with the 8th edition AJCC classification and determine the influence of cytogenetics, using Fluorescent in situ Hybridisation (FISH), on survival. To determine whether failure to gain sufficient sample for cytogenetics using Fine Needle Aspiration Biopsy (FNAB) correlates with survival. SUBJECTS/METHODS All patients undergoing primary enucleation for uveal melanoma at Moorfields Eye Hospital between 2012 and 2015 were included. Clinical, pathological, cytological and survival data were analysed for all patients. RESULTS In total, 155 subjects were included. Mean age at enucleation was 65.9 years (SD 14.13). 88 (56.8%) patients died at a mean of three (SD 1.9) years following enucleation. Of these, 52 (33.5%) died from metastatic melanoma, 16 (10.3%) from other causes and 20 (12.9%) causes of death were unknown. Cumulative incidence analysis demonstrated AJCC grade, chromosome 8q gain and monosomy three all predict metastatic mortality. The greatest 5-year mortality rate (62%, SD10.1%) was in those with both chromosome abnormalities and AJCC stage III (Stage IV patients excluded due to low numbers). Largest basal diameter and chromosome status, both independently (p = 0.02 and p

Purpose To report the long-term outcomes of patients with small, pigmented, posteriorly located choroidal melanoma undergoing primary treatment using photodynamic therapy (PDT) with verteporfin at the London Ocular Oncology Service. Design Retrospective, interventional, consecutive case series. Participants All patients undergoing primary treatment using PDT with verteporfin from April 2014 to December 2015 and followed until December 2019. Methods This is a long-term follow-up study of the same cohort of patients previously reported by our group in 2017 and 2018. Main Outcome Measures Local tumor control, visual outcomes, and metastasis-free survival. Results Twenty-six patients were included with a mean (± standard deviation) age and tumor thickness of 62 ± 14 years and 1.3 ± 0.5 mm, respectively. Tumors were posteriorly located (mean distance to optic nerve and fovea = 2.0 ± 2.2 mm and 1.6 ± 1.5 mm, respectively), and the majority were fully pigmented (73%). Overall, patients were followed for a median (interquartile range [IQR], range) of 49.5 (15.3, 7.0–66.0) months from first PDT to last follow-up. Over the course of this study, 14 of 26 (54%) have developed a local recurrence at a median of 20.0 months (20.5, 4.7–60.9 months). The most common pattern of recurrence was an isolated increase in basal dimensions (9/14; 64%). Median (IQR) final logarithm of the minimum angle of resolution visual acuity of the whole cohort was 0.2 (0.5). The only statistically significant difference in baseline and outcome characteristics between treatment failures and nonfailures was the distance to the fovea (median [IQR], 0.5 [1.3] vs. 2.5 [2.8]; P = 0.002) and final logarithm of the minimum angle of resolution visual acuity (median [IQR], 0.50 [0.80] vs. 0.00 [0.14]; P = 0.002), respectively. Conclusions Although treatment of small pigmented posterior choroidal melanoma with PDT effectively preserves visual acuity, 5-year treatment-success calculated by Kaplan–Meier analysis was only 38.4%. Recurrences after PDT tend to occur along the tumor edges, often with minimal increase in thickness. Given the substantial risk of treatment failure, primary PDT with vertepofrin is recommended in exceptional cases of choroidal melanoma, for which other treatments with greater tumor control are not a feasible option.

BACKGROUND AND OBJECTIVE: Circumscribed choroidal haemangioma (CCH) has several characteristic clinical and angiographic features. We aimed to compare indocyanine green angiography (ICG) findings of CCH captured on a traditional digital camera system (DCS) to newer scanning laser ophthalmoscopy (SLO) platforms. STUDY DESIGN/MATERIALS AND METHODS: A total of 35 patients over a 10-year period diagnosed with CCH using ICG were included (18 imaged with DCS and 17 with SLO). RESULTS: On early ICG frames, intrinsic vessels were apparent in two-thirds (12/18; 67%) of the DCS group compared with all of eyes in the SLO group (p = 0.020). In addition, at maximal hyperfluorescence, most eyes imaged with DCS had a feathery appearance (16/18; 89%) compared with those in the SLO group which all (17/17; 100%) displayed a granular appearance (p 30 min) without compromising diagnostic accuracy.

Purpose To report local disease control and all-cause mortality in patients with extraocular extension (EOE) of uveal melanoma undergoing enucleation followed by observation or external beam radiotherapy (EBRT). Methods Charts of patients enucleated between January 1, 1997 and December 31, 2019, with histopathological evidence of EOE of uveal melanoma were reviewed. Results The cohort comprised 51 patients with a mean age of 67 ± 15 years, 22 (43%) of whom underwent adjuvant postenucleation EBRT. Risk factors for metastasis included presence of epithelioid cells (29/45; 88%), closed loops (20/43; 47%), monosomy 3 (16/25; 64%), and gain of 8q (20/22; 91%). Patients undergoing EBRT had more extensive EOE (median: 5.1 mm vs. 2.6 mm, p = 0.008) and surgical excision was less likely to be histologically complete (2/20; 10% vs. 14/25; 56%, p = 0.002). Local side effects following EBRT were seen in 64% (14/22). At latest follow up, 59% of patients (30/51) were alive, with a median follow up of 1.8 years (interquartile range: 2.9; range: 0.1-6.5]. By Kaplan-Meier survival analysis, the 5- and 10-year overall survival rates were 56% and 12%, respectively. There was no difference in all-cause mortality between those receiving adjuvant EBRT and those who were observed (log rank, p = 0.273). No cases of orbital recurrence were documented. Conclusions Orbital EBRT causes significant morbidity. Cases with relatively small EOE undergoing enucleation can be safely observed, without adjuvant EBRT. Multicenter studies are required to better assess the role of EBRT when EOE is more extensive.

PurposeTo report the outcomes of intravitreal methotrexate (MTX) injections to rescue eyes with relapsed primary intraocular lymphoma (PIOL).MethodsRetrospective case series of patients with ocular relapse of PIOL who had initially received systemic chemotherapy (all five cases) and external beam radiotherapy (EBRT) to brain and orbits (two cases). Injections of MTX (400 µg/0.1 mL) were given one time per week for 1 month, every other week for 4 months, followed by a maintenance phase of one injection one time per month for 8 months (total of 20 injections in a year).ResultsFrom April 2008 to February 2016, there were nine eyes of five patients (three men; average age at first presentation 62 years) treated with our rescue protocol of intravitreal MTX injections. Ocular relapse occurred at a mean interval of 15 months (range 5–34 months) after the completion of initial systemic treatment. At mean follow-up of 31 months (range 5–104 months), tumour control was achieved in eight out of nine eyes (89%); one eye failed, with persistent retinal infiltrates despite increasing the frequency of injections, resulting in severe keratopathy. The only other complication occurred in one eye, developing cystoid macular oedema from MTX injections that resolved with topical anti-inflammatory medications and reduced frequency of MTX. There were no cases of reduced vision or ocular relapse, but two patients died (one of central nervous system lymphoma).ConclusionsIntravitreal MTX was a safe and effective treatment modality for relapsed PIOL after systemic chemotherapy and radiotherapy, achieving local tumour control in 89%, and hence represents an optimal choice. However, given the rare nature of PIOL, larger collaborative studies with longer follow-up are needed to corroborate this.

PurposeThe purpose of the study was to investigate the outcomes of primary photodynamic therapy (PDT) for small pigmented posterior pole choroidal melanoma.Patients and methodsProspective interventional consecutive case series of 15 patients with small pigmented posterior pole choroidal melanoma, who were treated with three sessions of PDT and followed-up thereafter. Risk factors for failure were assessed and outcome measures at presentation were compared to those at last follow-up visit.ResultsTumor control was achieved in 12 (80%) patients in a median follow-up time of 15 months (mean 14, range 8-18). Three patients failed treatment, diagnosed in a median time of 5 months (mean 4, range 3-6), after first PDT. In all failed cases, lesions were 100% pigmented; de novo melanoma rather than transformed nevi and showed a radial growth pattern rather than increased thickness. All failed cases were subsequently successfully treated with radiotherapy. In this cohort, subretinal fluid (SRF) was significantly reduced (P

Melanoma of the eye is rare, but can mimic a range of disorders. This report highlights 2 cases of choroidal melanoma with vision loss mimicking neurological diagnoses. The first patient is a 41-year-old white male with a known history of multiple sclerosis and a previous episode of optic neuritis in the right eye, who presented with a 6-month history of decreased vision in the same eye, and occasional photopsiae. He was treated with 2 courses of oral steroids for presumed recurrent optic neuritis. After a temporary improvement in his symptoms, his vision worsened, following which he had a head MRI, which revealed a solid intraocular mass. He was subsequently diagnosed with a choroidal melanoma for which he was treated successfully with ruthenium-106 plaque brachytherapy. The second patient is a 57-year-old female, who presented with a progressive cerebellar syndrome under investigation by the neurology service, as well as decreased vision in the right eye. Her visual acuity gradually deteriorated and her neurological assessment, which included a PET-CT, revealed uptake in the right eye. The diagnosis of a choroidal melanoma was made, and following conservative treatment with proton beam radiotherapy, she had an enucleation of the eye. Intraocular tumours can masquerade as many different entities. Unexplained unilateral visual loss, especially if it is atypical for a neurological syndrome, should prompt dilated fundoscopy and referral to an ophthalmologist.

BackgroundConjunctival melanoma is the second most common conjunctival malignant tumour after squamous cell carcinoma, usually arising from primary acquired melanosis and less commonly from a conjunctival naevus or de novo. We report four cases of conjunctival melanoma masquerading as ocular surface squamous neoplasia.MethodsFour patients (2 females and 2 males; mean age 60.7 years; range 41–72 years) were referred for suspicious conjunctival lesions. In all cases, the lesions had a perilimbal location, were non-pigmented (cases 1 and 3) or mildly pigmented (cases 2 and 4), had a fleshy (cases 1, 2 and 4) or papillomatous (case 3) appearance and involved the corneal surface. In each case, our main clinical differential diagnosis included conjunctival intraepithelial neoplasia and squamous cell carcinoma. All four patients underwent an excisional biopsy with double freeze-thaw cryotherapy and alcohol keratoepitheliectomy.ResultsIn all four cases, the histopathological diagnosis was of invasive conjunctival melanoma with extension to the deep surgical margins. Adjuvant therapy consisting of strontium-90 β radiotherapy (all 4 patients) and topical Mitomicyn C (patient 2) was administered.ConclusionConjunctival melanoma can clinically resemble ocular surface squamous neoplasia. Clinical impressions therefore need to be confirmed histopathologically.

PURPOSE: The purpose of this study was to report the results of staging primary uveal melanoma with whole-body (18) fluorodeoxyglucose (FDG) positron-emission tomography/computed tomography (PET/CT) and abdominal ultrasound. MATERIALS AND METHODS: From January 2012, patients with uveal melanoma over 4 mm in thickness were staged with FDG PET/CT and abdominal ultrasound. RESULTS: Over 2 years, 108 patients with medium-to-large melanoma underwent dual imaging. According to the tumor, node, and metastasis classification, there were 75% T3, 11% T2, and 14% T1 uveal melanomas. Only, three of 108 patients (2.8%) were found to have metastatic uveal melanoma. All three had liver metastases confirmed following biopsy; one of three had additional extrahepatic widespread metastases. In these three patients, liver findings using both imaging techniques were consistent in one patient. In the second case, abdominal ultrasound missed the diagnosis of metastatic disease; however, FDG PET/CT revealed intense metabolic activity of the liver. In the third case, PET/CT missed the liver metastases; however, this was identified on abdominal ultrasound. PET/CT identified incidental second primary malignancies in 10 patients (9%). Second malignancies were found in the lung, breast, colon, thyroid, and adrenal gland. Abdominal ultrasound detected benign hepatic abnormalities in 20 patients (18%). CONCLUSIONS: Whole-body PET/CT and abdominal ultrasound complement each other in the staging of uveal melanoma. Benign hepatic abnormalities found using ultrasound is common. Of importance, a second asymptomatic primary malignancy associated with uveal melanoma was detected almost one in 10 patients.

AimsTo investigate the outcomes of primary photodynamic therapy (PDT) for pigmented posterior pole cT1a choroidal melanoma.MethodsRetrospective interventional consecutive case series of 26 patients (26 eyes) with pigmented posterior pole cT1a choroidal melanoma, who were treated with 3 sessions of PDT and followed-up thereafter.ResultsIncluded were 11 males and 15 females that presented at a median age of 66 years (mean: 64) with transformed naevi (n=11) or suspicious lesions (n=15) with ≥3 risk factors for growth, with lipofuscin in all. In all cases, diagnosis was clinically based (no tissue biopsy). Tumour control was achieved in 16 (62%) patients in a median follow-up time of 29 months (mean: 27). Ten patients failed treatment by form of radial expansion, diagnosed in a median time of 13 months (mean: 12) from last treatment. By Kaplan-Meier analysis, success rate after 1, 2 and 3 years was 85%, 59% and 51%, respectively. On statistical analysis, number of suspicious features was found to be the only risk factor predicting failure (P=0.046). One patient developed macula-sparing branch retinal artery occlusion after treatment. Following PDT, subretinal fluid resolved in all cases and visual acuity significantly improved in all treatment-success cases (P=0.043). There were no cases of metastatic spread.ConclusionPrimary PDT resulted in tumour regression of small, pigmented choroidal melanoma in 62% after a mean of 27 months. Treatment was more effective in tumours with three or less risk factors for growth, and resulted with fluid elimination and significant improvement in vision in treatment-success cases.

Purpose To determine the long-term therapeutic outcome for different treatments of circumscribed choroidal hemangioma (CCH). Design Retrospective observational study. Subjects Patients with newly diagnosed CCH. Methods Observation, verteporfin (Visudyne) photodynamic therapy (PDT), lens-sparing external beam radiotherapy (LS-EBRT), or plaque brachytherapy. Main Outcome Measures Best-corrected visual acuity (BCVA) at baseline and throughout follow-up, tumor dimensions, and OCT central thickness (where available) at baseline and throughout follow-up were recorded. Results There were 60 treatment-naive consecutive cases with CCH between January 2000 and June 2014; 42 (70%) received treatment. These were LS-EBRT (23/60 [38%]; mean follow-up, 45.5 months), PDT (16/60 [27%]; mean follow-up, 38 months), and plaque radiotherapy (3/60 [5%]; mean follow-up, 92 months). Macular location, mottled or orange pigment, and absence of drusen were significantly more frequent in the treatment group. In the LS-EBRT group, median thickness reduction on ultrasound B scan was 1.6 mm (mean ± standard deviation, 1.65±1.6; range, −6.5 to +0.7). The mean ± standard deviation BCVA gain was 0.22±0.34, with >3 Snellen lines in 48% of cases. Kaplan-Meier estimates were 80% for any gain and 40% for >3 Snellen lines gain at 5 years. In the PDT group, the median decrease in thickness was 0.95 mm (mean ± standard deviation, 1.0±0.8; range, −2.5 to +0.2). The mean ± standard deviation BCVA gain was at 0.3±0.51, with >3 Snellen lines in 30% of cases. Kaplan-Meier estimates were 93% for any gain and 68% for >3 Snellen lines at 5 years. Double versus single duration PDT had more favorable outcomes with a greater reduction in tumor thickness (P = 0.04), central retinal thickness (P = 0.02), and improvement in visual acuity (median, 0.33 vs −0.05). There was no difference in decrease in tumor thickness or BCVA gain between the LS-EBRT and PDT groups. With plaque brachytherapy, the mean decrease in thickness was 2.5 mm, but BCVA loss of >2 Snellen lines was noted in all 3 cases at the end of follow-up. Radiation complications developed in 10 of 23 cases (43.5%) from the LS-EBRT group and 2 of 3 cases (67%) from the plaque brachytherapy group. Conclusions LS-EBRT is equivalent to PDT in CCH management for post-treatment BCVA and tumor thickness reduction. The risk of LS-EBRT and plaque brachytherapy was late radiation-related complications. Double duration PDT was more favorable than single duration.

Purpose To report on cases of late extraocular relapse of previously resected iris melanoma, without concurrent intraocular recurrence. Design Retrospective case series. Methods A retrospective chart review of 4 patients diagnosed with late subconjunctival relapse of previously resected iris melanoma. Results Three female patients and 1 male patient underwent iris tumor resection and presented to our service with suspicious conjunctival lesions at a median of 22 years later (mean: 21 years). None showed intraocular relapse. Treatment of the conjunctival tumors included excisional biopsy (n = 4), followed by cryotherapy (n = 3) and/or brachytherapy (n = 3). In all cases, histopathology confirmed malignant melanoma, with no intraepithelial component or associated melanosis. Genetic sequencing (n = 3) showed wild-type BRAF and NRAS in all. GNA11 mutation was found in 1 case. On array-based comparative genomic hybridization (n = 3), gain of 6p was found in 2 cases and gain of 8 in 2. Overall, findings were strongly suggestive of a diagnosis of late extraocular relapse from previously resected iris melanoma. In a median of 2.5 years (mean: 7.7 years) from the subconjunctival relapse, no further episodes of intraocular/extraocular recurrence were recorded, and all patients were free from distant metastasis. Conclusions Patients undergoing iris melanoma resection are at risk of developing late solitary extraocular relapse even more than 30 years after surgery. In the absence of an intraocular component, diagnosis may be challenging, as tumors mimic a primary conjunctival lesion. Management by excisional biopsy followed by adjuvant therapy was successful, and histopathology and genetic analysis supported a diagnosis of extraocular uveal tumor spread rather than a primary conjunctival tumor.

To report a case of a choroidal melanoma and a discrete choroidal nevus that has transformed into a malignant melanoma 5 years after initial diagnosis.Retrospective case report.A diffuse macular choroidal melanoma and a discrete choroidal nevus located superonasal to the optic disk were diagnosed in the right eye of a 63-year-old woman in 2009. The patient was treated by ruthenium plaque radiotherapy for the choroidal melanoma, which consequently flattened and scarred. On a routine eye check in 2014, the nevus was found to have been transformed into a choroidal melanoma. It was treated with ruthenium plaque radiotherapy.Although extremely rare, patients with a uveal melanoma can develop an additional discrete uveal melanoma. This case highlights the importance of monitoring benign choroidal nevi in patients with a history of choroidal melanoma.

Purpose To report the results of ruthenium-106 plaque radiotherapy for iris malignant melanoma. Methods A retrospective study of 15 patients with pure iris melanoma treated with ruthenium-106 plaque radiotherapy from June 1998 to June 2006. The main outcome measures were tumour control and ocular complications. Results Of the 15 patients, 8 had biopsy-proven melanoma (6 incisional and 2 excisional biopsies). In the remaining seven patients enlargement of the lesion was documented. The median follow-up was 96 months (ranging from 14 months to 12 years). Common radiation-related complications included cataract in 9 (60%) patients, dry eyes in 3 (20%) patients and elevated intraocular pressure in 4 (27%) patients. Vision was preserved in 80% of patients. Local tumour control was obtained in all patients. Conclusions Ruthenium-106 plaque radiotherapy is an effective treatment for primary malignant iris melanoma, resulting in excellent local control with preservation of vision. Main complications included cataract, dry eyes, and glaucoma.

Purpose To describe the indications for secondary enucleations in uveal melanoma and analyze associations and outcomes. Design Retrospective interventional case series. Methods Data of patients who underwent secondary enucleation for uveal melanoma in the London Ocular Oncology Service, between 2008 and 2014, were retrieved from medical records analyzed. Cox regression model was performed to analyze associations with secondary enucleation and metastases and Kaplan-Meier estimates to assess the probability of metastatic spread and death. Results During the study period 515 enucleations were performed for uveal melanoma, 99 (19%) of which were secondary enucleations. Tumors were located at the ciliary body in 21 eyes (21%), juxtapapillary in 31 (31%), and choroid elsewhere in 47 (48%). Primary treatment included Ru 106 plaque radiotherapy, proton beam radiotherapy, and transpupillary thermotherapy in 85, 11, and 3 eyes, respectively. Indications for secondary enucleation were tumor recurrence in 60 (61%), neovascular glaucoma in 21 (21%), and tumor nonresponse in 18 eyes (18%). Twenty patients (20%) were diagnosed with metastasis and 12 out of 20 died of metastatic spread. On multivariate analysis, juxtapapillary tumor location was found to associate with tumor nonresponse ( P = .004) and nonresponding patients with metastatic spread ( P = .04). Conclusions Indications for secondary enucleations for uveal melanoma were tumor recurrence, neovascular glaucoma, and tumor nonresponse. This review identified a possible high-risk group (nonresponse), which proved radioresistant to treatment. These tumors were more frequently found in the juxtapapillary location and were associated with metastatic spread.