Determinants of overall survival in patients with metastatic uveal melanoma.

BACKGROUND: Despite improvements in the treatment of primary uveal melanoma (UM), patients with metastatic disease continue to exhibit poor survival. METHODS: A retrospective review of metastatic UM patients at Yale (initial cohort) and Memorial Sloan Kettering (validation cohort) was conducted. Cox proportional hazards regression was used to determine baseline factors that are associated with overall survival, including sex, Eastern Cooperative Oncology Group (ECOG) Performance Status Scale, laboratory measurements, metastasis location, and use of anti-CTLA-4 and anti-PD-1 therapies. Differences in overall survival were analyzed using Kaplan-Meier analysis. RESULTS: A total of 89 patients with metastatic UM were identified; 71 and 18, in the initial and validation cohorts, respectively. In the initial cohort, median follow-up was 19.8 months (range, 2-127 months) and median overall survival was 21.8 months (95% CI, 16.6-31.3). Female sex, anti-CTLA-4, and anti-PD-1 therapy were associated with better survival outcomes with adjusted death hazard ratios (HRs) of 0.40 (95% CI, 0.20-0.78), 0.44 (0.20-0.97), and 0.42 (0.22-0.84), respectively, whereas development of hepatic metastases and ECOG score ≥1 (per 1 U/L) were associated with worse survival outcomes with HRs of 2.86 (1.28-7.13) and 2.84 (1.29-6.09), respectively. In both the initial and validation cohorts, use of immune checkpoint inhibitors was associated with improved overall survival after adjusting for sex and ECOG score, with death HRs of 0.22 (0.08-0.56) and 0.04 (0.002-0.26), respectively. CONCLUSIONS: Development of extrahepatic-only metastases, ECOG of 0, immune checkpoint therapy, and female sex were each associated with more than 2-fold reductions in risk of death. PLAIN LANGUAGE SUMMARY: Metastatic uveal melanoma patients face limited treatment options and poor survival rates. Results from this retrospective analysis indicate that immune checkpoint inhibitors, such as anti-CTLA-4 and anti-PD-1 therapies, were associated with improved survival outcomes. Factors such as extrahepatic-only metastases, better baseline performance status, and female sex contributed to a more than 2-fold reduction in death risk. These findings highlight the potential of immunotherapy in treating metastatic uveal melanoma.

Validation of the Prognostic Usefulness of the Gene Expression Profiling Test in Patients with Uveal Melanoma.

PURPOSE: To validate the prognostic usefulness of gene expression profile (GEP) testing in patients with uveal melanoma. To determine whether combining tumor size with the GEP classification provides additional prognostic value. DESIGN: Retrospective analysis. PARTICIPANTS: Patients with a diagnosis of choroidal melanoma examined at Yale New Haven Hospital; University of California, San Diego; and Memorial Sloan Kettering Cancer Center. METHODS: Patients' demographic and clinical data and tumor characteristics were collected. Univariate and multivariate Cox hazard regression analysis were used to assess the association between tumor characteristics and GEP classification with metastasis as an outcome. MAIN OUTCOME MEASURES: Metastasis-free survival (MFS). RESULTS: Of the 337 individuals included in the study, 87 demonstrated metastases. The mean follow-up time was 37.2 (standard deviation [SD], 40.2) months for patients with metastases and 55.0 (SD, 49.3) months for those without metastases. Tumors of larger thickness and GEP class 2 (vs. class 1) were associated significantly with increased risk of metastasis. Tumor thickness showed better prognostic usefulness than GEP classification (Wald statistic, 40.7 and 24.2, respectively). Class 2 tumors with a thickness of 7.0 mm or more were associated with increased risk of metastasis than tumors with a thickness of < 7.0 mm (hazard ratio [HR], 3.23; 95% confidence interval [CI], 1.61-6.51), whereas class 1 tumors with a thickness of 9.0 mm or more were associated with increased risk of metastasis than tumors with a thickness of < 9.0 mm (HR, 2.07; 95% CI, 0.86-4.99). No difference in MFS was found between patients with class 1A tumors compared with those with class 1B tumors (P = 0.8). Patients with class 2 tumors showed an observed 5-year MFS of 47.5% (95% CI, 36.0%-62.8%). CONCLUSIONS: Tumor size was the most significant predictor of metastasis and provided additional prognostic value independent of GEP classification. In addition, rates of metastasis for class 2 tumors were lower than estimates reported by Castle Bioscience, and no difference in rates of metastasis were found between class 1A and 1B tumors. This indicates that tumor size should be accounted for when relying on GEP for prognostication and that patients with GEP class 1A or 1B tumors may benefit from the same metastatic surveillance protocols. FINANCIAL DISCLOSURE(S): The author(s) have no proprietary or commercial interest in any materials discussed in this article.

NK/T-cell Lymphoma With Orbital Involvement: A Case Report and Systematic Review of the Literature.

PURPOSE: To present the clinical course of a patient with recurrent NK/T-cell lymphoma (NKTL) involving the orbit and to review the literature on patients with NKTL involving the orbit. METHODS: The PubMed database was searched for all cases of NKTL involving orbital, intraocular, or adnexal ocular structures. RESULTS: Ninety-six patients were included in the final analysis. The mean age of diagnosis was 48.1 ± 16.8 years. The patients were 53/96 (55.2%) male and 43/96 (44.8%) female. Tumor location varied and included the orbit in 80/96 (83.3%), nasosinus in 56/96 (58.3%), uvea in 11/96 (11.5%), lacrimal gland in 9/96 (9.4%), lacrimal drainage system in 11/96 (11.5%), and conjunctiva in 7/96 (7.3%) cases. Management included surgical debulking in 29/96 (30.2%) cases, radiotherapy in 52/96 (54.2%) cases, and chemotherapy in 82/96 (85.4%) cases. Median survival was 6 months (95% CI: 5-9). Chemotherapy (hazard ratio = 0.80, 95% CI: 0.67-0.95, p = 0.013), radiotherapy (hazard ratio = 0.75, 95% CI: 0.64-0.87, p < 0.001), and orbital involvement being a recurrence of disease (hazard ratio = 0.79, 95% CI: 0.67-0.95, p = 0.009) were associated with improved survival. Advanced Ann Arbor stage (III-IV) at diagnosis (hazard ratio = 1.22, 95% CI: 1.08-1.38, p = 0.001), vision loss (hazard ratio = 1.18, 95% CI: 1.04-1.34, p = 0.009), proptosis (hazard ratio = 1.15, 95% CI: 1.01-1.30, p = 0.035) and periorbital swelling (hazard ratio = 1.15, 95% CI: 1.00-1.33, p = 0.048) were associated with poor survival. CONCLUSIONS: NK/T-cell lymphoma involving the orbit, globe, or ocular adnexa heralds a poor prognosis where early diagnosis and therapy are critical. The use of radiotherapy and chemotherapy is associated with improved survival.

Cemiplimab for Orbital Squamous Cell Carcinoma in 11 Cases.

PURPOSE: To review the demographics, clinical features, and response of orbital squamous cell carcinoma treated with cemiplimab. METHODS: This is a retrospective multi-institutional series. Patient characteristics, drug dosing, duration, and response to treatment were evaluated. RESULTS: The study cohort consisted of 11 patients from 5 institutions. All patients received a regimen of 350 mg q 3 weeks and an average of 11.2 cycles (SD 5.8). No patient experienced significant side effects requiring treatment or cessation of cemiplimab. Complete response was achieved in 9 patients (82%) treated with cemiplimab. CONCLUSIONS: Immune checkpoint inhibitors, such as cemiplimab provide a globe-sparing option for the treatment of orbital squamous cell carcinoma. It is important to consider these agents especially when orbital exenteration is the alternative.

Type of bony involvement predicts genomic subgroup in sphenoid wing meningiomas.

PURPOSE: As sphenoid wing meningiomas (SWMs) are associated with varying degrees of bony involvement, we sought to understand potential relationships between genomic subgroup and this feature. METHODS: Patients treated at Yale-New Haven Hospital for SWM were reviewed. Genomic subgroup was determined via whole exome sequencing, while the extent of bony involvement was radiographically classified as no bone invasion (Type I), hyperostosis only (Type II), tumor invasion only (Type III), or both hyperostosis and tumor invasion (Type IV). Among additional clinical variables collected, a subset of tumors was identified as spheno-orbital meningiomas (SOMs). Machine-learning approaches were used to predict genomic subgroups based on pre-operative clinical features. RESULTS: Among 64 SWMs, 53% had Type-II, 9% had Type-III, and 14% had Type-IV bone involvement; nine SOMs were identified. Tumors with invasion (i.e., Type III or IV) were more likely to be WHO grade II (p: 0.028). Additionally, tumors with invasion were nearly 30 times more likely to harbor NF2 mutations (OR 27.6; p: 0.004), while hyperostosis only were over 4 times more likely to have a TRAF7 mutation (OR 4.5; p: 0.023). SOMs were a significant predictor of underlying TRAF7 mutation (OR 10.21; p: 0.004). CONCLUSIONS: SWMs with invasion into bone tend to be higher grade and are more likely to be NF2 mutated, while SOMs and those with hyperostosis are associated with TRAF7 variants. Pre-operative prediction of molecular subtypes based on radiographic bony characteristics may have significant biological and clinical implications based on known recurrence patterns associated with genomic drivers and grade.

Simultaneous Orbital and Intracranial Abscesses in 17 Cases.

PURPOSE: To describe the demographics, clinical presentation, treatment, and outcomes of a rare cohort with simultaneous orbital and intracranial abscesses. METHODS: A historical cohort study of 17 patients with simultaneous orbital and intracranial abscesses between 2010 and 2018 was performed. The demographics, location of abscesses, treatment, and outcomes of these patients were analyzed. RESULTS: The mean age was 26.9 years (range 5-83 years). Fourteen patients (82%) were male. In this cohort, the most common orbital abscess location was the superior orbit, involved in 14 patients (82%). The most common site of intracranial abscess was the frontal lobe, involved in 16 patients (94%). Concurrent sinus disease was present in 16 patients (94%). Surgical evacuation was the standard of treatment, with 94% of patients undergoing at least one surgical procedure. Streptococcus species were the most common, isolated from 6 sinus cultures (43%), 3 orbitotomy cultures (21%), and 4 craniectomy cultures (36%). Staphylococcus species were also common. Most patients (94%) had stable or improved mental status and visual function at the conclusion of their treatment. CONCLUSIONS: Simultaneous orbital and intracranial abscesses are rare. Local invasion from the orbit into the intracranial space may occur from direct spread, thus superior orbital abscesses pose the greatest risk for intracranial spread. Additional factors such as infection with Streptococcus and Staphylococcus species as well as male sex appear to be risk factors for intracranial spread. For those who develop intracranial abscesses, young age and absence of seizures or altered mental status at presentation may be associated with favorable outcomes.

Epidemiology, outcomes, and prognostic factors of orbital lymphoma in the United States.

PURPOSE: We performed an epidemiological study of orbital lymphoma in the United States to determine how histological subtypes confer differing prognosis, and understand other factors associated with survival. METHODS: All patients in the Surveillance, Epidemiology and End Results database diagnosed with a histologically confirmed orbital lymphoma between 1973 and 2014 were included. Exclusion criteria included diagnosis at autopsy and the presence of other malignancies. Measures included patient demographic information, histological subtype and treatment modalities. Outcomes included overall and disease specific survival. RESULTS: Of the 1504 cases identified, 702 were male (46.7%, mean age: 64.4 years, standard deviation [SD]: 15.3) and 802 were female (53.3%, mean age: 67.5 years, SD: 14.3). Mucosal associated lymphoid tissue (MALT) (49.5%) and diffuse large B cell lymphoma (DLBCL) (19.5%) were the two most common histologic subtypes. MALT lymphoma conferred the best prognosis (10-year cancer specific survival [CSS] 90.2%, 95% Confidence Interval [CI] 87.4% - 93.1%) and DLBCL conferred the worst prognosis (10-year CSS 68.6%, 95% CI 62.5% - 75.3%) (p < .001, log-rank test). Older age (Hazard Ratio [HR]: 3.71, 95% Confidence Interval [CI]: 2.94-4.66, p < .001), male sex (HR: 1.22, 95% CI: 1.039-1.441, p = .015), no radiation (HR: 1.72, 95% CI: 1.46-2.02, p < .001) and DLBCL histology were significant predictors of worse overall survival. CONCLUSIONS: DLBCL histology confers the worst outcomes whereas MALT lymphoma confers the best outcome in orbital lymphoma. Age, gender, and radiation treatment also influence survival. These epidemiological results can be used clinically to communicate outcomes on the basis of patient characteristics and disease histology.

PHOTODYNAMIC THERAPY AS PRIMARY TREATMENT FOR SMALL CHOROIDAL MELANOMA.

PURPOSE: To report outcomes of photodynamic therapy (PDT) as primary treatment for small amelanotic choroidal melanoma. METHODS: Retrospective interventional case series of 12 patients with small choroidal melanoma treated with standard-fluence PDT (83 seconds; 50 J/cm) using verteporfin. OUTCOME MEASURES: Tumor regression, subretinal fluid resolution, best-corrected visual acuity, and PDT complications. RESULTS: There were 12 eyes with melanoma, demonstrating amelanotic (10 [83%]) or lightly pigmented (n = 2, 17%) appearance. The mean tumor thickness was 2.7 mm (median, 2.8; range 1.8-3.7 mm). After PDT, mean follow-up was 56 months (median, 53; range, 14-91). Outcomes revealed complete tumor regression after 1 session (n = 3, 25%), 2 sessions (n = 3, 25%), and 3 sessions (n = 2, 17%) of PDT, reduced to mean thickness of 2.1 mm (median, 2.0; range 1.2-3.4 mm). Tumors that failed to regress (n = 4, 33%) were further controlled with transpupillary thermotherapy (n = 1) or plaque brachytherapy (n = 3). Subretinal fluid, present in six eyes, demonstrated resolution (n = 5) or progression (n = 1), and one tumor developed new subretinal fluid after PDT (n = 1). Visual outcome was stable (n = 11 eyes) or improved (n = 1). Photodynamic therapy complications included local retina pigment epithelium atrophy at the site of treatment in 3 (25%) eyes, with no effect on macular or optic nerve function. CONCLUSION: Primary PDT resulted in complete tumor regression of small amelanotic choroidal melanoma in 67% at mean 5 years, with no major effect on visual acuity.

Spinal Ewing Sarcoma Metastatic to Bilateral Orbits.

A 39-year-old woman with primary spinal Ewing sarcoma and known lung metastases presented with painless bilateral decreased visual acuity over a 1-month period. Examination revealed bilateral disc edema. MRI of the brain/orbits showed metastatic lesions to the dura and bilateral orbits. Venous sinus thrombosis extending to the jugular vein was also noted. To the authors' knowledge, this is the first case of bilateral orbital metastasis and papilledema secondary to Ewing sarcoma and related hypercoagulability.

Epithelial-Myoepithelial Carcinoma Presenting as a Pseudo Veno-Lymphatic Malformation.

A 41-year-old woman presented with several days of right eye pain and blurred vision. Examination and radiologic workup were consistent with a veno-lymphatic malformation, including demonstration of cystic fluid-fluid levels on imaging. Histopathology supported the presence of cystic spaces but revealed the final diagnosis of lacrimal epithelial-myoepithelial carcinoma, a rare neoplasm typically associated with the salivary gland. This represents the first reported case of lacrimal epithelial-myoepithelial carcinoma presenting with pain and evidence of intralesional cysts on radiographic and histopathologic evaluation. Better characterization will enable recognition, complete surgical excision, and potential adjuvant radiation therapy.

Orbital Schwannoma: Radiographic and Histopathologic Correlation in 15 Cases.

PURPOSE: To evaluate the relationship between radiographic and histopathologic features of orbital schwannoma. METHODS: Retrospective review of 15 patients with orbital schwannoma managed at an ocular oncology service. RESULTS: The mean patient age at the time of presentation was 42 years old (median 40, range 15-64 years). The orbital schwannoma was found incidentally (n = 2) or with symptoms of proptosis (n = 2), blurred vision (n = 3), pain (n = 3), eyelid swelling (n = 2), diplopia (n = 2), or headache (n = 1). The mean duration of symptoms was 15 months (median, 9; range 1-60 months). The tumor occupied the superior (n = 11) or inferior (n = 4) orbit. Antero-posterior tumor location involved the anterior (n = 2), middle (n = 3), posterior (n = 4), or entire (n = 6) orbit. MRI was performed in 12 patients (80%) and CT was the only form of imaging in 3 patients (20%). The T1-weighted MRI (n = 11) showed the mass as isointense (n = 10) or hyperintense (n = 1) to the extraocular muscles). On T2-weighted MRI (n = 10), the mass demonstrated hyperintensity (n = 9) or hypointensity (n = 1). Histopathologic assessment demonstrated Antoni A (n = 12) and Antoni B (n = 12) patterns. Antoni A pattern correlated with hyperintensity on T1-weighted MRI and hypointensity on T2-weighted MRI. Antoni B pattern correlated with hypointensity on T1-weighted MRI and hyperintensity on T2-weighted MRI. As Antoni B approached >50% of the solid mass (n = 8), both T1- and T2-weighted MRI images were more likely to be heterogeneous (n = 7, 88% and n = 6, 75%, respectively). CONCLUSION: Orbital schwannomas are nearly always benign, well-encapsulated slowly progressive tumors. Due to the biphasic distribution of Antoni A and Antoni B pattern, the appearance on MRI has a variable degree of heterogeneity. Antoni A pattern correlated with hyperintensity and Antoni B pattern correlated with hypointensity on T1-weighted MRI.

PHOTODYNAMIC THERAPY FOR CHOROIDAL NEVUS WITH SUBFOVEAL FLUID.

PURPOSE: To report the efficacy of photodynamic therapy (PDT) for management of choroidal nevus associated with subfoveal fluid. METHODS: A retrospective chart review of 15 patients with choroidal nevus and associated subfoveal fluid treated with PDT was performed. Standard-fluence PDT was used in all patients and response to treatment was assessed with optical coherence tomography. RESULTS: Complete resolution of subfoveal fluid was achieved in 9 eyes (60%) and partial resolution in 4 eyes (27%); 1 eye (7%) experienced worsening subfoveal fluid, and 1 eye (7%) was stable after PDT. After PDT, visual acuity improved in 8 eyes (53%), was stable in 6 (40%), and worsened in 1 eye (7%). Five patients (33%) required a second session of PDT with a median of 4 months (mean, 9 months; range 2-25 months) between the first and second sessions of PDT. CONCLUSION: Photodynamic therapy is a safe and effective treatment modality for choroidal nevus with subfoveal fluid. Photodynamic therapy provided satisfactory rates of resolution of subfoveal fluid in 87%, which was complete in 60% and partial in 27%. Further studies could further define the role and limitations of PDT for management of subfoveal fluid from choroidal nevus.

Acute Orbital Syndrome in Herpes Zoster Ophthalmicus: Clinical Features of 7 Cases.

PURPOSE: To report a series of patients with herpes zoster ophthalmicus and associated acute orbital syndrome with corresponding radiographic findings. METHODS: Medical records of 7 patients with herpes zoster ophthalmicus with acute orbital findings were reviewed. Clinical presentation, radiography, and treatment outcomes were assessed. RESULTS: One man and 6 women with a median age of 70 years (range 47-84) presented with herpes zoster ophthalmicus with acute clinical orbital signs. Two of the 7 patients had compromised immune systems, with 1 patient having chronic lymphocytic leukemia and another infected with human immunodeficiency virus. Clinical orbital findings included proptosis, blepharoptosis, ophthalmoplegia, diplopia, and visual loss. Orbital imaging detailed such findings as myositis in all 7 patients, dacryoadenitis in 2 patients, and optic nerve sheath enhancement in 1 patient. Treatment with intravenous acyclovir was universal in all 7 patients and in 2 cases systemic corticosteroids were also administered. Orbital signs improved in all patients over several months. CONCLUSIONS: Herpes zoster ophthalmicus can rarely cause an acute orbital syndrome and the authors present what may be the largest series of such patients to date. Herpes zoster ophthalmicus can affect various orbital structures including the lacrimal gland, extraocular muscles, cranial nerves and optic nerve sheath. A careful clinical examination and detailed orbital radiography are critical in proper diagnosis and treatment of such patients. Improvement of symptoms and signs with antiviral therapy can be expected; however, complete resolution does not always occur. The role of systemic steroids in treatment of orbital disease is yet to be determined.

Cutaneous Horn of the Eyelid in 13 Cases.

INTRODUCTION: Cutaneous horn of the eyelid is uncommon. The authors evaluate the features of benign, premalignant, and malignant tumors at the base of cutaneous horn of the eyelid. OBJECTIVE: To describe the clinical and histopathologic features of cutaneous horn of the eyelid. DESIGN: A retrospective analysis of 13 cases of cutaneous horn of the eyelid treated between 1994 and 2014 was performed. PARTICIPANTS: Thirteen patients participated in this study. MAIN OUTCOME MEASURES: Main outcome measures include clinical and histopathologic features and outcomes of cutaneous horn. RESULTS: The mean patient age was 54 years (median 64 years, range 9-91 years), and 6 patients (46%) were women. The cutaneous horn affected the upper (n = 5), lower (n = 6) eyelid, or was not indicated (n = 2). The mean height of the cutaneous horn was 7.6 mm (median 8mm, range 4-12 mm) and mean basal diameter was 3.8 mm (median 3mm, range 2-6 mm). The cutaneous horn was comprised of superficial layers of keratin with hyperkeratosis and parakeratosis overlying a solid tumor at the base in all cases. The tumor base included benign (n = 6, 46%), premalignant (n = 4, 31%), and malignant (n = 3, 23%) conditions. The benign basal lesions included seborrheic keratosis (n = 1), nevus sebaceous of Jadassohn (n = 1), pseudoepitheliomatous hyperplasia (n = 1), trichilemmoma (n = 1), and inverted follicular keratosis (n = 2). Premalignant basal lesions were actinic keratosis (n = 4), and malignant basal lesions included squamous cell carcinoma (n = 2) and sebaceous gland carcinoma (n = 1). CONCLUSIONS: The clinical significance of cutaneous horn of the eyelid lies not in the horn itself but the nature of the underlying base. Malignancy was found in 23% of patients.

Acute Charles Bonnet Syndrome following Hughes procedure.

A 69-year-old male experienced monocular formed visual hallucinations after occlusion of the right eye following resection of eyelid basal cell carcinoma and reconstruction with a Hughes procedure (tarsoconjunctival flap). His symptoms included recurrent, well-defined, organized, complex, formed images of small children playing in the snow. These visual phenomena occurred only in the occluded eye, began several hours after surgery, and recurred intermittently several times daily for 4 days, lasting several minutes with each occurrence. The patient retained insight into the false nature of the images throughout the duration of his symptoms, and the hallucinations resolved spontaneously while the flap was still in place. To our knowledge, this is the first reported case of Charles Bonnet Syndrome (CBS) following a Hughes procedure in a patient with normal visual acuity in the non-occluded fellow eye. Unlike other reported cases of acute onset CBS following transient monocular occlusion, hallucinations in the occluded eye remitted prior to restoration of vision in the occluded eye. Ophthalmologists should be aware of the potential for CBS following even transient monocular occlusion and should consider warning patients about its potential to occur.

Local recurrence of uveal melanoma and concomitant brain metastases associated with an activating telomerase promoter mutation seven years after secondary enucleation.

Purpose: To describe a case of local recurrence of uveal melanoma with concomitant brain metastases after secondary enucleation. Observations: A 73 year-old patient presented with dizziness and gait instability. MRI of the orbits and brain showed an anophthalmic socket with an orbital implant and an associated optic nerve mass as well as multiple mass lesions in the brain. The patient's history was significant for secondary enucleation for uveal melanoma recurrence seven years prior to presentation. Histopathology of the enucleated eye revealed no signs of extrascleral extension or optic nerve invasion. Biopsy of the optic nerve mass confirmed recurrent uveal melanoma with somatic mutations in GNAQ (Q209L) and the telomerase (TERT) promoter (c.1-124C > T) found on targeted next-generation sequencing (NGS). The same mutations were found in the primary tumor in the patient's archived enucleation samples. Conclusions: Local recurrence of uveal melanoma can occur after enucleation and is associated with an increased risk of systemic metastases. It is important for clinicians to monitor patients for local recurrence and systemic metastases even after enucleation. Genetic biomarkers may play an important role in identifying tumors at highest risk of local recurrence and metastasis. To our knowledge, this is the first case study to describe the TERT promoter mutation c.1-124C > T in the setting of recurrent uveal melanoma.

Necrotic Uveal Melanoma Mimics Orbital Cellulitis: A Review.

Background: Uveal melanoma is the most common primary intraocular malignancy in adults, often resulting in painless vision loss. We report a case of necrotic uveal melanoma presenting with orbital inflammation mimicking orbital cellulitis and present a comprehensive review of the literature and tabulation of reported cases. Summary: Our review found 44 published reports of spontaneously necrotic uveal melanoma involving 55 patients. Of these reports, 26 patients (47%) presented with orbital cellulitis. Presenting symptoms of necrotic uveal melanoma with orbital cellulitis included proptosis (82.8%), pain (80.7%), vision loss (61.5%), and restricted extraocular movements (46.2%). Key Messages: Uveal melanoma can rarely mimic orbital cellulitis. Autoinfarction and tumor necrosis causes secondary orbital inflammation. Intraocular malignancy must remain in the differential for patients with orbital inflammation and vision loss.

Dacryocystitis in a patient with Samter's triad.

Samter's triad, also known as aspirin-exacerbated respiratory disease, is characterized by nasal polyposis, bronchial asthma, and aspirin intolerance. Here, we present a case of a 36-year-old woman with a history of Samter's triad and recurrent dacryocystitis. After combined dacryocystorhinostomy and endoscopic sinus surgery, pathological specimens of the lacrimal sac showed respiratory fibrosis with chronic inflammation and eosinophilic infiltration. Our case demonstrates that Samter's triad is a potential etiology for inflammatory nasolacrimal duct obstruction.

Autoimmune retinopathy with associated anti-retinal antibodies as a potential immune-related adverse event associated with immunotherapy in patients with advanced cutaneous melanoma: case series and systematic review.

OBJECTIVE: To demonstrate the spectrum of autoimmune retinopathy (AIR) associated with immunotherapy for advanced cutaneous melanoma. METHODS AND ANALYSIS: Retrospective chart review on patients with advanced cutaneous melanoma who developed AIR after initiating immunotherapy. Complete ophthalmic examination and relevant ancillary testing were performed on each patient. The presence of AIR-associated anti-retinal antibodies was confirmed by western blot and/or immunohistochemical staining. Ophthalmic and systemic outcomes after treatment for AIR were followed over time. A systematic review of AIR associated with immunotherapy for cutaneous or non-ocular mucosal melanoma was carried out in accordance with Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. RESULTS: Case 1 developed photopsia and nyctalopia with electroretinographic findings characteristic for melanoma-associated retinopathy 1 week after initiating ipilimumab/nivolumab immunotherapy. Case 2 experienced new severe bilateral visual field loss associated with anti-retinal and anti-optic nerve antibodies while on maintenance nivolumab immunotherapy. Case 3 developed decreased visual acuity due to acute exudative polymorphous vitelliform maculopathy within 2 weeks of initiating ipilimumab/nivolumab immunotherapy. All patients had concurrent extraocular immune-related adverse events in addition to the presence of anti-retinal antibodies on serological testing. 14 published cases of AIR associated with immunotherapy for cutaneous or non-ocular mucosal melanoma were identified and reviewed. CONCLUSIONS: Immune checkpoint inhibition can trigger the development of AIR with varied clinical manifestations in patients with advanced cutaneous melanoma. This study highlights the need for close monitoring in cutaneous melanoma patients receiving immunotherapy who develop new visual symptoms with or without funduscopic changes, as well as the potential role for screening of patients prior to initiating immunotherapy.