Conjunctival Melanoma: Features and Outcomes Based on the Fitzpatrick Skin Type in 540 Patients at a Single Ocular Oncology Center.

PURPOSE: To determine the association of Fitzpatrick skin type (FST) with conjunctival melanoma. METHODS: Retrospective case series of 540 patients with conjunctival melanoma to assess clinical features and outcomes per FST. RESULTS: The FST was Type I (n = 126, 23%), II (n = 337, 62%), III (n = 56, 10%), IV (n = 8, 2%), V (n = 12, 2%), and VI (n = 1, <1%). A comparison (FST I vs. II vs. III, IV, V, and VI) revealed Types I and II associated with older mean patient age (63.9 vs. 60.7 vs. 51.1 years, p < 0.001), greater percentage of female patients (68% vs. 44% vs. 42%, p < 0.001), lower frequency of complexion associated melanosis (1% vs. 2% vs. 13%, p < 0.001), smaller tumor thickness (2.1 vs. 2.8 vs. 3.6 mm, p = 0.01), and less eyelid involvement (13% vs. 13% vs. 28%, p = 0.02). Kaplan-Meier estimates for 5-year risk showed no difference by Types for visual acuity loss ≥3 lines, local tumor recurrence, exenteration, metastasis, or death. CONCLUSION AND RELEVANCE: Most patients with conjunctival melanoma show FST I or II, and this demonstrated no association with 5-year rate of vision loss, tumor recurrence, exenteration, metastasis, or death.

Conjunctival melanoma: outcomes based on tumour origin in 629 patients at a single ocular oncology centre.

PURPOSE: To investigate clinical features and outcomes of conjunctival melanoma classified by tumour origin. METHODS: Retrospective review of conjunctival melanoma patients at a single ocular oncology centre between April 18, 1974 and September 9, 2019. Lesions were divided into three tumour origin groups (primary acquired melanosis [PAM], nevus, and de novo) and clinical features and outcomes were compared. RESULTS: There were 629 patients with conjunctival melanoma that arose from PAM (n = 476, 76%), nevus (n = 59, 9%), or de novo (n = 94, 15%). A comparison (PAM vs. nevus vs. de novo) revealed patients with tumours arising from PAM presented with older mean age (62 vs. 52 vs. 55 years, p < 0.001), worse initial logMAR visual acuity (Snellen equivalent 20/30 vs. 20/25 vs. 20/25, p = 0.03), and greater clock hour involvement (4.8 vs. 4.0 vs. 3.2, p < 0.001). Tumours arising from nevus had lower frequency of fornix (31% vs. 9% vs. 24%, p = 0.02) and tarsal involvement (29% vs. 9% vs. 26%, p = 0.046) and more frequent classification as AJCC category T1 (60% vs. 89% vs. 62%, p = 0.01). After follow-up of (57.2 vs. 68.2 vs. 51.7 months, p = 0.35), tumours arising from PAM had worse mean final visual acuity (20/50 vs. 20/40 vs. 20/40, p = 0.02) and greater frequency of visual acuity loss ≥3 lines (25% vs. 15% vs. 10%, p = 0.02). Kaplan-Meier estimates for 5-year risk showed no difference by tumour origin for visual acuity loss ≥3 lines, local tumour recurrence, exenteration, metastasis, or death. CONCLUSIONS: Conjunctival melanoma most often arose from PAM, and tumour origin did not affect clinical outcomes.

Bilateral Granulomatous Iridocyclitis Associated with Early-Onset Juvenile Psoriatic Arthritis.

Purpose: The purpose of this study is to report on a case of bilateral granulomatous iridocyclitis in a patient with early-onset juvenile psoriatic arthritis (JPsA). Methods: The method used is an observational case report. Observations. A 3-year-old Hispanic girl was sent to our uveitis service for further evaluation of her granulomatous uveitis. The initial ophthalmologic examination revealed bilateral band keratopathy, large mutton-fat keratic precipitates, multiple posterior synechiae, and 4+ anterior chamber cells. The physical exam was notable for left knee edema and right axillary rash. Laboratory testing was remarkable for an erythrocyte sedimentation rate of 80 mm/h, positive antinuclear antibodies (1 : 1, 280), and negative human leukocyte antigen B27. A cutaneous biopsy was obtained, which confirmed the diagnosis of a psoriatic rash. Treatment with oral prednisolone and topical prednisolone acetate with atropine sulfate resulted in the complete resolution of the uveitis. Conclusion and Importance. Bilateral granulomatous iridocyclitis may be a rare presentation of ocular involvement in patients with early-onset JPsA.

Conjunctival Melanoma: Outcomes Based on Age at Presentation in 629 Patients at a Single Ocular Oncology Center.

PURPOSE: To investigate the clinical features and outcomes for conjunctival melanoma based on patient age. METHODS: A retrospective review of patients with conjunctival melanoma managed at a single tertiary referral center from April 18, 1974, to September 9, 2019. Clinical features and outcomes were compared by patient age category at presentation (young ≤45 years, middle-aged 46-69 years, and older ≥70 years), with Kaplan-Meier and Cox proportional hazard analysis [hazard ratio (95% confidence interval)]. RESULTS: There were 629 patients categorized as young in 130 (21%), middle-aged in 278 (44%), and older in 221 (35%). A comparison by age category (young vs. middle-aged vs. older) revealed that older patients had melanoma with greater number of affected quadrants (1.7 vs. 1.8 vs. 2.0, P = 0.001) and clock hours (3.9 vs. 4.2 vs. 5.2, P = 0.001). All patients were treated with surgical excision, with no difference in requirement for additional medical or radiation therapy. By 10-year Kaplan-Meier outcomes, older patients had more frequent visual acuity loss ≥3 lines (11% vs. 28% vs. 64%, P < 0.001) and local tumor recurrence (38% vs. 46% vs. 70%, P < 0.001). Hazard ratio for the oldest age group (age ≥70) revealed a 7.76-fold (3.33-18.09) increased risk for visual acuity loss (P < 0.001), and a 2.08-fold (1.32-3.28) increased risk of local tumor recurrence (P = 0.002). There was no difference by age in risk for enucleation, exenteration, locoregional lymph node involvement, distant systemic metastasis, or death. CONCLUSIONS: Older patients with conjunctival melanoma present with more extensive disease and have increased risk for visual acuity loss and local tumor recurrence.

Optical coherence tomography angiography findings in macular toxoplasma retinochoroiditis: A case report.

PURPOSE: To report the optical coherence tomography angiography (OCT-A) findings in a patient with macular toxoplasma retinochoroiditis (TRC). OBSERVATIONS: A 14-year old female presented with a 2-week history of decreased vision of her right eye. Upon presentation, on the right eye, visual acuity was 20/200 and the fundus revealed 2+ vitritis and an active parafoveal area of retinitis superotemporally. Toxoplasma serology revealed positive IgG and negative IgM. Initial treatment consisted of intravitreal clindamycin (1.0mg in 0.1 mL) with dexamethasone (1.0 mg in 0.1 mL) along with oral trimethoprim/sulfamethoxazole, azithromycin and prednisone; of which the trimethoprim/sulfamethoxazole was discontinued 4 days into therapy due to a pruritic rash. Six-weeks after the presentation, the oral prednisone had been tapered off, and all therapy discontinued. The patient had complete resolution of TRC and recovered 20/20 vision. OCT-A analysis of the right macula, performed after completion of treatment, revealed preservation of foveal perfusion along a parafoveal area of ischemia, superotemporally, at the superficial and deep retinal vascular complexes, including the choriocapillaris. CONCLUSION AND IMPORTANCE: In macular TRC, OCT-A may help to assess therapeutic outcomes from a vascular perspective. To our knowledge, our case represents the first description in the medical literature of OCT-A findings in macular TRC.

Conjunctival Melanoma: Outcomes based on the American Joint Committee on Cancer Clinical Classification (8th Edition) of 425 Patients at a Single Ocular Oncology Center.

PURPOSE: The aim of this study was to evaluate outcomes of conjunctiva melanoma based on the American Joint Committee on Cancer Classification (AJCC) 8th edition. DESIGN: Retrospective interventional case series. METHODS: Outcomes analysis of 425 patients. RESULTS: In this analysis of 425 patients with conjunctival melanoma, there were 266 (63%) patients classified as T1, 75 (18%) as T2, 84 (20%) as T3, and 0 (0%) as T4. A comparison (T1 vs T2 vs T3) revealed that history of primary acquired melanosis was more common in T2 (81% vs 96% vs 81%; P = 0.01) and conjunctival nevus more common in T1 (20% vs 9% vs 11%; P = 0.03). Of 381 patients with follow-up (mean of 57.6 months), comparison revealed higher T category with increasing local recurrence/new tumor (30% vs 43% vs 49%; P = 0.004), increasing exenteration (3% vs 9% vs 28%; P < 0.001), increasing melanoma-related locoregional lymph node metastasis (2% vs 7% vs 12%; P = 0.001), increasing melanoma-related systemic metastasis (9% vs 25% vs 23%; P < 0.001), and increasing melanoma-related death (4% vs 12% vs 18%; P < 0.001). A comparison at 10 years revealed visual acuity loss of >3 lines (32% vs 42% vs 63%; P < 0.001), melanoma recurrence/new tumor (47% vs 70% vs 74%; P < 0.001), exenteration (4% vs 24% vs 46%; P < 0.001), melanoma-related locoregional lymph node metastasis (3% vs 13% vs 25%; P < 0.001), melanoma-related systemic metastasis (13% vs 45% vs 40%; P < 0.001), and melanoma-related death (8% vs 22% vs 37%; P < 0.001). CONCLUSIONS: Based on the AJCC 8th edition of conjunctival melanoma, the 10-year risk per T category significantly increased for visual acuity loss of >3 lines, recurrence/new tumor, exenteration, locoregional and systemic melanoma-related metastasis, and melanoma-related death.