Swept-source optical coherence tomography angiography findings in a case of primary vitreoretinal lymphoma over a three-year follow-up.

BACKGROUND: Vitreoretinal lymphoma (VRL) still represents a diagnostic challenge for retinal specialists. Early diagnosis and treatment are critical for a better prognosis. Several diagnostic tools have proven helpful in the identification of VRL abnormalities. However, swept-source OCT angiography (SS-OCT-A) findings and their long-term follow-up are yet to be explored. CASE PRESENTATION: a 42-year-old man presented with blurred vision in his left eye for 2 weeks. He denied any systemic symptoms. A multimodal imaging examination was performed, raising the clinical suspicion of VRL and guiding the ensuing diagnostic procedures. The patient underwent treatment and at the last FU visit three years later, no disease signs were present on fundus examination, nor on oncologic evaluation. Some novel SS-OCT-A features were identified, and uncommonly reported findings were examined over a long-term follow-up. At baseline multiple hyperreflective alterations were detected on the enface outer retina slabs and choriocapillary analysis revealed low reflectance areas in the foveal and parafoveal areas. One month after the first presentation, multiple hyperreflective retinal lesions in a vertical shape were detected on OCT which appeared on midretinal slabs of enface SS-OCT-A as hyperreflective spots mainly located near second-order retinal vessels. These alterations remarkably reduced after treatment. CONCLUSION: SS-OCT-A may be a useful imaging technique in the detection of VRL, providing ophthalmologists additional findings that assist the diagnosis and follow-up of this disease. This may prove useful for a more timely and precise diagnosis, prompt therapy, and treatment response monitoring. The original aspects found in this case may provide grounds for future studies, ultimately fostering a better understanding of the disease.

Primary orbital apocrine adenocarcinoma: case report and literature review.

Primary apocrine adenocarcinoma (PAA) originating from the orbit is a rare malignant neoplasm. We present the case of a 61-year-old-male with PAA of the orbit. The patient underwent a right orbital exenteration, neck dissection, and adjuvant radiotherapy. Orbital exenteration is commonly performed as the primary intervention for PAA of the orbit. The role of adjuvant radiotherapy to prevent local recurrence is unclear and may be determined on a case-by-case basis.

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.

Growth rate of indeterminate choroidal lesions prior to melanoma diagnosis.

PURPOSE: Small choroidal melanocytic lesions have a low rate of metastasis and can be reasonably managed with surveillance until they demonstrate evidence of growth or clinical risk factors for melanoma. However, even choroidal nevi are not stationary, with many exhibiting slow growth over time. We sought to quantify the growth rates of indeterminate choroidal lesions that were initially observed prior to a clinical diagnosis of melanoma. METHODS: A single-center retrospective study was performed of patients diagnosed with choroidal melanoma based upon clinical characteristics who were initially followed for indeterminate lesions over at least 6 months. Subjects were included if they had a minimum of two B-scan ultrasound measurements prior to the visit at which melanoma was diagnosed. Demographic and tumor characteristics were collected from the medical record. Growth rates were calculated as the change in lesion thickness in mm per month and were recorded at 6-month intervals; ultrasound measurements less than 1 month apart were excluded. The characteristics of indeterminate lesions with faster versus slower growth rates prior to melanoma diagnosis were compared. RESULTS: Fifty-four patients met inclusion criteria. The mean age at melanoma diagnosis was 67.4 years, and 53.7% were female. Subjects had a median of four B-scan ultrasound measurements prior to melanoma diagnosis (range 2-19) and were followed for a median of 40.6 months (range 9.9-138.0 months). The mean lesion thickness was 1.4 mm (range 0.5-2.2 mm) at presentation, and increased to 2.3 mm (range 1.5-5.7 mm) at melanoma diagnosis. The mean growth rate did not exceed 0.021 mm/month (95% CI: 0.004-0.039; equivalent to 0.25 mm/year) for indeterminate lesions, but increased to 0.057 mm/month (95% CI: 0.043-0.071 mm/month; equivalent to 0.68 mm/year) at the time of melanoma diagnosis. Rapidly growing lesions had a greater tumor thickness and shorter duration of observation at the time of melanoma diagnosis. CONCLUSION: For most indeterminate choroidal lesions eventually diagnosed as melanoma, the lesion thickness was relatively stable for a period of time, then rose significantly between the penultimate visit and the final visit. These findings confirm the recommendation for continued monitoring of suspicious choroidal lesions, as the growth rate may accelerate just prior to melanoma diagnosis. Lesions with a mean growth rate of up to 0.25 mm/year were observed, whereas lesions clinically determined to have transformed into melanoma demonstrated a mean growth rate of 0.68 mm/year. These values provide a baseline for future studies and potential therapies directed at stabilizing or reducing the growth of indeterminate choroidal lesions or small choroidal melanomas. Limitations of this study include its retrospective nature and reliance on clinical diagnostic criteria.

MR imaging characteristics of uveal melanoma with histopathological validation.

PURPOSE: To evaluate the magnetic resonance imaging (MRI) characteristics of uveal melanoma (UM), to compare them with fundoscopy and ultrasound (US), and to validate them with histopathology. METHODS: MR images from 42 UM were compared with US and fundoscopy, and on 14 enucleated cases with histopathology. RESULTS: A significant relationship between the signal intensity on T1 and pigmentation on histopathology was found (p=0.024). T1 hyperintense UM were always moderately or strongly pigmented on histopathology, while T1-hypointense UM were either pigmented or non-pigmented. Mean apparent diffusion coefficient (ADC) of the UM was 1.16 ± 0.26 × 10-3 mm2/s. Two-thirds of the UM had a wash-out and the remaining a plateau perfusion time-intensity curve (TIC). MRI was limited in evaluating the basal diameter of flat tumors. US tends to show larger tumor prominence (0.5mm larger, p=0.008) and largest basal diameter (1.4mm larger, p<0.001). MRI was good in diagnosing ciliary body involvement, extrascleral extension, and optic nerve invasion, but limited on identifying scleral invasion. An increase of tumor prominence was associated with lower ADC values (p=0.030) and favored a wash-out TIC (p=0.028). An increase of tumor ADC correlated with a plateau TIC (p=0.011). CONCLUSIONS: The anatomical and functional MRI characteristics of UM were comprehensively assessed. Knowing the MRI characteristics of UM is important in order to confirm the diagnosis and to differentiate UM from other intra-ocular lesions and because it has implications for treatment planning. MRI is a good technique to evaluate UM, being only limited in case of flat tumors or on identifying scleral invasion.

Multidisciplinary ocular and periocular cancers meetings: implementation in a tertiary referral center and analysis over a 12-months period.

PURPOSE: The complexity of multimodal approaches in cancer management has lately led to the establishment of multidisciplinary tumor boards (MDTBs) to define targeted, patient-centered treatment strategies. However, few data are available regarding the application of this approach in Ocular Oncology. Hereby, the Authors analyze the implementation and outcomes of a trained MDTB in a tertiary ocular oncology referral center. METHODS: A retrospective descriptive analysis of MDTB meetings discussing patients with ocular and periocular cancers, over a 12-months period, was carried out. Data were grouped by main site involved, topics discussed and final clinical decisions therefore taken. Meetings were held by a constant 'Core team' or - when required - by a broader 'Extended team'. RESULTS: During the observational period 86 cases were discussed. In 27 patients ocular surface tissues were involved (31%), in 25 patients orbital tissues (29%), in 22 patients eyelids (26%), and in 12 patients intraocular tissues (14%). In 13 cases (15%) naïve or referred new patients, in 34 cases (40%) imaging or histopathologic reports and in 39 cases (45%) treatment plans were discussed. Regarding final decisions, a treatment plan was scheduled in 47 cases (55%) and a diagnostic ascertainment was required in 27 patients (31%); locally advanced and/or systemic diseases were referred or teamed up with other specialists in 12 cases (14%). CONCLUSIONS: Ocular Oncology multidisciplinary team, by sharing expertise of different specialists, ensures a comprehensive evaluation of patients improving the accuracy of diagnosis and staging upon which planning a proper treatment. Further studies are needed to assess if this approach may also improve the outcomes and prognosis of patients.

Response criteria for intraocular retinoblastoma: RB-RECIST.

Standardized guidelines for assessing tumor response to therapy are essential for designing and conducting clinical trials. The Response Evaluation Criteria In Solid Tumors (RECIST) provide radiological standards for assessment of solid tumors. However, no such guidelines exist for the evaluation of intraocular cancer, and ocular oncology clinical trials have largely relied on indirect measures of therapeutic response-such as progression-free survival-to evaluate the efficacy of treatment agents. Herein, we propose specific criteria for evaluating treatment response of retinoblastoma, the most common pediatric intraocular cancer, and emphasize a multimodal imaging approach for comprehensive assessment of retinoblastoma tumors in clinical trials.

Primary cutaneous anaplastic large-cell lymphoma of the eyelid: report of two cases and review of the literature.

PURPOSE: Two new cases of primary cutaneous CD30+ anaplastic large-cell lymphoma (cALCL) of the eyelid are reported; these are analysed alongside existing cases to identify challenges relating to the diagnosis and management of such rare lesions. MATERIAL AND METHODS: A review of existing literature on the PubMed database is conducted using the keywords: 'eyelid lymphoid proliferations', 'lymphoma of the eyelid', and 'primary cutaneous CD30+, ALK-anaplastic large-cell lymphoma of the eyelid'. Two new cases of cALCL are reported. Cases where patients present solely with a nodular periocular lesion are analysed for recurrence and survival rate. RESULTS: Two new patients with a painless ulcerated nodule on the upper eyelid receive a confirmed diagnosis of cALCL after undergoing an excisional biopsy. The first, elderly patient has spontaneous remission; the second patient, with a concomitant chronic infection of hepatitis C virus (HCV), presents a more diffuse disease at the onset and requires radiotherapy. Together with 13 patients a primary cALCL identified from 11 previous studies, this constitutes a cohort of 15 patients. Of these, 10 present with an exclusively nodular lesion of the eyelid and four experience disease recurrence; no deaths from cALCL are reported. CONCLUSION: Differential diagnosis between primary cALCL and lymphomatoid papulosis is essential and requires careful consideration of clinical and pathologic features. Radiologic staging examination is crucial in order to exclude systemic ALCL, particularly for patients with comorbidity. Though cALCL has the pathological features of a malignant lesion, the prognosis seems favourable for patients; a relatively high percentage even experience spontaneous resolution.

Ocular sebaceous gland carcinoma: an update of the literature.

PURPOSE: To review and summarize the newest update on ocular sebaceous gland carcinoma (SGC) focusing on diagnosis and treatment. METHODS: A PubMed search was carried out using the terms "Sebaceous Carcinoma", "Meibomian Gland Carcinoma", "Sebaceous Cell Carcinoma", and "Sebaceous Gland Carcinoma". All studies published in English up to October 2017 were included in this review. RESULTS: Globally, the overall incidence of SGC is increasing making it the third most common eyelid malignancy after basal cell carcinoma (BCC) and squamous cell carcinoma. The mainstay of treatment of ocular SGC is wide surgical resection under frozen section or Moh's micrographic surgery control followed by eyelid reconstruction. Based on histopathological features, SGC can be classified according to growth pattern, cell type, and cytoarchitecture. Based on the growth pattern, they can be classified as trabecular, lobular, papillary, and BCC-like. The cell type can be classified as basaloid, basosquamous, and epidermoid. The SGC cytoarchitecture presents either as a nodular or as an infiltrative lesion. Based on immunohistochemistry, the overexpression of ZEB2, BAG3, androgen receptor, and C-erbB-2 oncoprotein is associated with poor prognosis. The tumor is associated with systemic metastasis in 8-14% and death in 10-30%. CONCLUSION: Ocular SGC is an aggressive tumor associated with poor prognosis. Early identification and appropriate treatment may help improve the prognosis. New insight into its pathogenesis and the immunohistochemical profile may lead to the development of new effective treatment strategies, along with traditional therapies.

Investigation of retinal nerve fiber layer thickness and ganglion cell layer-inner plexiform layer thickness in patients with optic pathway gliomas.

PURPOSE: This study aimed to compare the optical coherence tomography (OCT) findings of optic pathway glioma (OPG) patients (sporadic or secondary to neurofibromatosis type 1, NF1) with NF1 without OPG patients and healthy controls. METHODS: This was a prospective, case-control study in which 27 patients (13 with OPGs and 14 with NF1 without OPGs) and 13 control subjects were included. The retinal nerve fiber layer (RNFL) thickness, macular thickness, and ganglion cell layer-inner plexiform layer (GCL-IPL) thickness findings measured using OCT and the results were compared between the groups. RESULTS: The macular thickness was significantly lower in the OPG group than in the control group and the NF1 patients without OPGs group (p < 0.001). The GCL-IPL thickness was lower in OPG group than in the control group and the NF1 patients without OPG group (p < 0.001). The RNFL thickness was lower in the OPG group than in the control group and the NF1 patients without OPG group (p < 0.001). There was a statistically significantly negative correlation between the visual acuity (log of the minimum angle of resolution, logMAR) and all the other parameters (macular, RNFL, and GCL-IPL thicknesses). All the parameters were found to positively correlate with each other. CONCLUSIONS: OCT measurements (macular thickness, RNFL, and GCL-IPL thicknesses) can be used to monitor the disease in those patients with suspected OPGs; however, this should be verified with a larger case series.

Long-term outcomes after adjunctive topical 5-flurouracil or mitomycin C for the treatment of surgically excised, localized ocular surface squamous neoplasia.

BACKGROUND: To report rates of recurrence and complications of localized ocular surface squamous neoplasia treated with 5-fluorouracil or mitomycin C as adjunctive treatment to surgical excision. DESIGN: Long-term follow up of two prospective, non-comparative interventional case series. PARTICIPANTS: One hundred fifty-three eyes with histologically confirmed localized, non-invasive ocular surface squamous neoplasia. 89 eyes were treated with adjuvant 5-fluorouracil and 64 eyes were treated with adjuvant mitomycin C. METHODS: Following surgical excision±cryotherapy patients received topical 5-fluorouracil 1% four times daily for two weeks or topical mitomycin C 0.04% four times daily for two to three 1-week cycles. MAIN OUTCOME MEASURES: Ocular surface squamous neoplasia recurrence, complications of therapy and compliance. RESULTS: Median follow up was 33.6 (range 12-84) months and 57.9 (range 12-160) months in 5-fluorouracil and mitomycin C groups, respectively. There was one recurrence in the 5-fluorouracil group and no recurrences in the mitomycin C group. Side-effects occurred in 69% of 5-fluorouracil patients and 41% of mitomycin C patients. Five patients (6%) required intervention for treatment-related side-effects in the 5-fluorouracil group versus 11 (17%) in the mitomycin C group. No vision-threatening complications were noted. CONCLUSIONS: Long-term recurrence of localised ocular surface squamous neoplasia is rare when topical 5-fluorouracil or mitomycin C are used as adjunctive treatment to surgical excision. While side-effects are common, the majority are transient and rarely limit compliance.

Ocular metastases profile in a tertiary hospital in São Paulo, Brazil.

OBJECTIVE: Ocular metastases are the most common intraocular tumours in adults. Data regarding the occurrence of these tumours in the Brazilian population is scarce. We aimed to investigate the profile of ocular metastases of patients referred to tertiary hospital service in São Paulo, Brazil. DESIGN: Retrospective study. PARTICIPANTS: Patients referred to the Ocular Oncology service of the Federal University of São Paulo with initial diagnostic hypothesis of ocular metastasis. METHODS: Data was retrospectively collected from medical records from June 2017 to June 2023. Age, sex, primary tumour site, previous knowledge of the systemic diagnosis, laterality, initial visual acuity (VA), local or systemic treatment and mean follow-up period were obtained. RESULTS: A total of 37 cases were referred to the ocular oncology division due to a suspected ocular metastasis, 15 (40.5%) were confirmed. Mean age at diagnosis was 53.47 ± 16.01 years old, the majority (86.7%) of patients already knew the systemic diagnosis. Breast cancer (66.7%) was the most common primary site, followed by Lung cancer (26.7%). Both eyes were affected in 66.67% of the cases, all patients had metastases at the choroid (100.0%), and the mean initial VA was 1.37 ± 1.04 logMAR. Chemotherapy was the main systemic treatment modality (73.3%), and most patients had no ocular treatment (53.3%). The mortality rate along the follow-up period was 30.0%. CONCLUSIONS: Considering the number of new patients absorbed by the Ocular Oncology service over the study period, the frequency of ocular metastases was relatively low. The patients' characteristics was comparable to data published in the international literature.

Evidence in Focus: The Sparse Landscape of Randomized Trials on Retinoblastoma Treatment.

Background: Retinoblastoma, although rare, is one of the most common intraocular malignancies worldwide. Its prognosis has improved significantly in the past few decades, thanks to modern treatments, like systemic, intra-arterial, and intravitreal chemotherapy. However, regarding survival, there are significant differences between high- and low-income countries, eye salvage is still a challenge worldwide, and treatment-related toxicity needs to be carefully and sufficiently managed. Summary: To appraise the strength of supporting evidence, we performed a systematic review of randomized controlled trials investigating any therapeutic protocol for retinoblastoma. Four trials with 174 participants (188 eyes) were eligible, all pertaining to different intravenous chemotherapy regimens. Vincristine, etoposide, and carboplatin (VEC) appear superior to a 5-drug combination for stage III retinoblastoma. Moreover, etoposide and carboplatin as neoadjuvant chemotherapy followed by thermochemotherapy seem to offer better local control than vincristine and carboplatin. However, increasing carboplatin dose in the VEC protocol failed to improve treatment efficacy. Key Messages: Retinoblastoma is a success story of modern medicine. However, only intravenous chemotherapy has been studied through randomized trials, while evidence for the most novel retinoblastoma treatments has mainly stemmed from observational studies. International collaborations for multicenter randomized trials could overcome difficulties and increase certainty and precision in the field.

Safety of intravitreal chemotherapy in the management of retinoblastoma: A systematic review of the literature.

Intravitreal chemotherapy is used as a salvage therapy for retinoblastoma with persistent or recurrent vitreous seeding after primary treatment. To assess the safety of this technique, we conducted a systematic review of all studies reporting ocular toxicity data. Forty-eight trials involving 2751 eyes were included. The most common complications were cataract, retinal toxicity, and vitreous hemorrhage. However, severe and permanent adverse events were limited, while the risk of extraocular dissemination, a significant concern, was practically eliminated through preventive techniques. Globe salvage rates ranged from 29 % to 100 %. In conclusion, intravitreal chemotherapy seems to improve prognosis of eyes with advanced disease, with an acceptable safety profile. Nevertheless, most relevant studies are retrospective, and no randomized trials have been performed. Recognizing the challenges regarding the conduct of randomized studies for such a rare pediatric cancer, we believe that multicenter trials through international collaborations can significantly enhance the available information.

Description and Characteristics of Ocular Tumor Lysis Syndrome.

Introduction: The aim of the study was to describe and evaluate characteristics of ocular tumor lysis syndrome (OTLS) in eyes with uveal melanoma. Methods: Retrospective chart review of all patients with OTLS at the University of Colorado from 2009 to 2021. Data collected included patient demographics, tumor characteristics, radiation dosimetry, gene expression profiling (GEP), OTLS characteristics, management, and outcomes. Results: Seven eyes of seven patients with uveal melanoma treated with I-125 brachytherapy developed OTLS. Average age was 59 years (range 32-83). Mean apical height was 8.6 mm (range 6-11); mean diameter was 12.7 mm (range 8.5-15.3). All tumors were treated with plaques ≥16 mm in diameter. On presentation, 5/7 tumors had subretinal fluid, and 6/7 had collar-button configuration. OTLS presented as extensive pigment dispersion in the vitreous in all eyes, subretinal pigment and/or retinal detachment in 4/7 eyes, vitreous hemorrhage in 2/7 eyes, and anterior chamber pigment in 3/7 eyes. Four tumors were GEP class 1, two were class 2, and one was unclassified. Biopsy route was trans-scleral in 4/7 eyes and trans-vitreal in 3/7 eyes. OTLS occurred 2-4 weeks after an intraocular procedure in 5/7 eyes. All underwent pars plana vitrectomy. Cytology of the vitreous, obtained in five cases, showed pigment laden macrophages and hemorrhage, but only 1/5 eyes had viable malignant cells. Four eyes were stable at the last follow-up, two were enucleated, and one had no light perception from pigmentary glaucoma. Poor vision (<20/200) occurred in 6/7 cases. Three patients died from metastasis (tumors were GEP class 2, GEP class without subclassification, and no GEP classification performed). Conclusions: OTLS is a rare but devastating complication of uveal melanoma. Common characteristics included large plaque diameter, presence of subretinal fluid, and collar-button shape. The extensively dispersed pigment is typically not malignant. Though poor vision is common, enucleation may be avoided in most eyes through vitreoretinal surgical repair.

Topical 5-Fluorouracil 0.5% as primary treatment for Ocular Surface Squamous Neoplasia.

PURPOSE: To evaluate the efficacy of topical treatment with 5-Fluorouracil (5-FU) 0.5% in cases of Ocular Surface Squamous Neoplasia (OSSN), and to assess the tolerance of patients undergoing treatment. METHODS: Patients with clinical diagnosis of OSSN referred to the Ocular Oncology division from the Federal University of Sao Paulo, Brazil, were recruited for the current study. Patients were treated with topical 5-FU 0.5% using a regimen of 4 times daily for 10 days, followed by a 3-week drug holiday, continued up to 3 cycles before an alternative treatment. Lesions were evaluated at baseline and throughout treatment. Treatment adherence was assessed using the Morisky Medication Adherence scale. Any adverse events along the treatment were noted. RESULTS: A total of 30 eyes of 30 patients adherent to the treatment were included in the study. Among the total cases treated with 5-FU 0.5%, 24 patients achieved therapeutic success after a mean treatment duration of 21.71 ± 7.77 days, representing a success rate of 80.00% (95% CI: 60.75-91.18%). For each 1 mm2 increase in the lesion area, the odds of treatment success decrease by 6% (OR: 0.94; 95%CI: 0.88-0.99; p = 0.033). Only mild adverse events such as ocular discomfort, ocular burning and tearing were observed along the treatment in 8 patients. CONCLUSIONS: Topical 5-FU 0.5% is an effective therapeutic option in the treatment of OSSN, with an 80% therapeutic success rate, showing good tolerability. The size of the lesion was identified as a factor influencing treatment success, therefore it should be taken into consideration when defining treatment approaches.

Bevacizumab and External Beam Radiation Therapy for Diffuse Choroidal Hemangioma in Sturge-Weber Syndrome: A Case Report.

Introduction: Sturge-Weber syndrome, a congenital vascular disorder, is associated with diffuse choroidal hemangiomas in which the current mainstay of treatment is radiation therapy, including external beam radiation therapy (EBRT). The purpose of this case report was to present a novel combination of treatments for diffuse choroidal hemangioma. Case Presentation: A 37-year-old man with a history of Sturge-Weber-associated glaucoma presented with an acute-onset decrease in vision in the right eye. Best-corrected visual acuity (BCVA) at the presentation was 20/400 in the right eye. Examination revealed a total macula-off, bullous, folded exudative retinal detachment and findings consistent with diffuse choroidal hemangioma. The patient was treated with a single injection of intravitreal anti-vascular endothelial growth factor (anti-VEGF) agent bevacizumab and 10 fractions of EBRT of the right eye. Follow-up examination at 17 months demonstrated complete resolution of subretinal fluid and no evidence of choroidal elevation on B-scan. Final BCVA in the right eye was 20/1,000. Conclusion: This case uses simultaneous treatment with EBRT and bevacizumab in the treatment of diffuse choroidal hemangioma and associated exudative retinal detachment. Clinicians may use anti-VEGF agents early in the course of the disease in determining whether they may assist in preventing visual decline.