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PURPOSE: This multicenter, epidemiological, cross-sectional study aimed to estimate the annual cumulative incidence of major macular diseases that cause visual impairment and require therapeutic intervention in the routine care of Greece. METHODS: The study was carried out between December 2012 and May 2015 in 20 ophthalmology clinics. Over a one-year recruitment period per study site, all treatment naïve adult patients newly diagnosed with wet age-related macular degeneration, visual impairment due to diabetic macular edema or macular edema secondary to retinal vein occlusion requiring therapeutic management and who had not been diagnosed or treated for the same disease in the past were enrolled after providing informed consent. Study data were collected during the single study visit. RESULTS: A total of 1532 incident cases were enrolled. The estimated annual cumulative incidence of wet age-related macular degeneration, diabetic macular edema and macular edema secondary to retinal vein occlusion requiring therapeutic management was 0.82 [95% confidence interval (CI): 0.76, 0.88; n=723], 0.63 (95% CI: 0.58, 0.69; n=559), and 0.29 (95% CI: 0.25, 0.32; n=250) per 10,000 cases, respectively. CONCLUSION: The study provides estimates of the incidence of major macular diseases causing visual impairment and requiring treatment in outpatient hospital settings in Greece, indicating a considerable socioeconomic burden to the healthcare system.
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To compare surgically induced astigmatism (SIA) of different surgeons, who perform the same main incision. Two hundred and seventy eyes underwent cataract surgery with phacoemulsification by four different surgeons (A, B, C, and D). A 3-step, 3.0 mm, superotemporal for the right eye and superonasal for the left eye clear corneal incision was performed. A comparison in SIA among A, B, C and D surgeon was made. No significant difference was found in SIA at both first and sixth postoperative month between different surgeons (P>0.05). SIA is more dependent on incisional characteristics and preoperative astigmatism and less on the surgeon.
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PURPOSE: To evaluate the corneal horizontal diameter [white-to-white (WTW) distance] as a factor influencing surgically induced astigmatism (SIA) and postoperative astigmatism. METHODS: A total of 330 eyes with corneal astigmatism ≤1.5 D underwent cataract surgery with phacoemulsification. A 3-step, superotemporal for the right eye and superonasal for the left eye, clear corneal incision of 3.0 mm was made. Four groups were created according to WTW distance: group A ≤11.6 mm, group B 11.7 to 11.9 mm, group C 12.0 to 12.2 mm, and group D ≥12.3 mm. SIA was calculated by vector analysis using the Alpins method. We noted all cases, in which a change greater than 0.5 diopters (D) in astigmatism took place and a change greater than 20 degrees in axis torque, despite axis direction, on the first and sixth postoperative months. RESULTS: SIA was found in group A 0.98 D ± 0.6 (SD), B 0.79 D ± 0.43 (SD), C 0.68 D ± 0.45 (SD), and D 0.53 D ± 0.32 (SD) at the first postoperative month. At the sixth postoperative month, SIA was 0.77 D ± 0.43 (SD), 0.69 D ± 0.34 (SD), 0.62 ± 0.36 (SD), and 0.49 D ± 0.27 (SD), respectively. A change greater than 0.5 D in corneal astigmatic power at the first and sixth months postoperatively was significantly lower in eyes with WTW distance 12.0 to 12.2 mm and ≥12.3 mm in comparison with eyes with WTW distance ≤11.6 mm and 11.7 to 11.9 mm (P < 0.05). Changes greater than 20 degrees in astigmatic axis at the first and sixth postoperative months were not significantly different according to the horizontal corneal diameter. CONCLUSIONS: WTW distance should always be measured preoperatively when planning cataract surgery and should be accounted for in cases of large and small corneas.
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Astigmatismo/diagnóstico , Córnea/patología , Topografía de la Córnea/métodos , Facoemulsificación/efectos adversos , Refracción Ocular/fisiología , Anciano , Anciano de 80 o más Años , Astigmatismo/etiología , Astigmatismo/fisiopatología , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Complicaciones Posoperatorias , Estudios Retrospectivos , Agudeza VisualRESUMEN
PURPOSE: To study the changes in corneal astigmatism after cataract surgery when the sideport incision is performed at a predetermined location away from the tunnel incision. SETTING: General Hospital of Piraeus "Tzaneio", Attiki, Greece. MATERIALS AND METHODS: A total of 333 eyes with corneal astigmatism ≤1.5 diopters (D) underwent cataract surgery. A three-step superotemporal clear corneal incision for the right eye and a superonasal clear corneal incision for the left eye (3.0 mm) was made, while the sideport incision was located at <90°, 90°-110°, and >110°. Keratometric data were measured with corneal topography EyeSys Vista 2000 pre- and postoperatively at the 1st and 6th month. Surgically induced astigmatism was calculated by vector analysis. We noted all cases in which a change >0.5 D in corneal astigmatic power occurred, as well as a change >20° in axis torque, despite axis direction. RESULTS: After multiple logistic regression analysis was conducted, cases with >110° distance between the tunnel and sideport incision had 2.22 times (P=0.021) greater likelihood for having changed >0.5 D in astigmatic power at the 1st month and 3.45 times (P=0.031) at the 6th month postoperatively, as compared with cases with a 90°-110° distance between the tunnel and sideport incision. As for the change in the astigmatic axis, cases with <90° distance had a 4.18 times greater likelihood for having a change >20° (P<0.001) (preoperative to 1st month) as compared with cases having 90°-110° of distance. CONCLUSION: For surgeons that operate only from the superior position, we propose that in order to produce an incision that is as "astigmatically neutral" as possible, they should perform the sideport incision at a 90°-110° distance.
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Capsular bag distension syndrome is a very rare complication of cataract surgery. Most cases occur after uneventful phacoemulsification with continuous curvilinear capsulorhexis and implantation of an intraocular lens in the capsular bag. The entity presents with reduction of visual acuity and myopic shift in the early-to-late postoperative period. Characteristic findings include the distension of the capsular bag due to the accumulation of milky material and the forward displacement of the intraocular lens. We present two cases with an unusually delayed presentation of 6 and 8 years respectively following phacoemulsification, and describe their successful management with Nd:YAG laser posterior capsulotomy.
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Capsulorrexis/efectos adversos , Cápsula del Cristalino/patología , Cápsula del Cristalino/cirugía , Facoemulsificación/efectos adversos , Anciano , Opacificación Capsular/etiología , Femenino , Humanos , Terapia por Láser , Masculino , Síndrome , Agudeza VisualRESUMEN
We report a case of a newborn male child with congenital toxoplasmosis. During pregnancy seroconversion occurred and positive titers of antitoxoplasmic antibodies (immunoglobulin M and G) were found in the mother, in the third trimester. She received treatment with spiramycin. After birth, the neonate presented with chorioretinitis and intracranial calcifications. The neonate received treatment with pyrimethamine, sulfadiazine, and leucovorin for 1 year. In addition to using a previously described method, we report for the first time in Greece an estimation regarding the percentage of ocular toxoplasmosis caused by congenital or acquired infection. We estimate that ocular toxoplasmosis in Greece is caused in 7% of the cases by congenital infection, and in 93% of the cases by acquired infection.
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We present a case of bilateral multifocal central serous chorioretinopathy in a 40-year-old male who suffered from myasthenia gravis and was receiving oral prednisolone. Due to the severity of the underlying disease, it was not possible to reduce the corticosteroid dose. After initial unsuccessful treatment with an intravitreal injection of ranibizumab, low-fluence photodynamic therapy was performed, followed by gradual tapering of the corticosteroids. Visual acuity improved significantly in both eyes. Different therapeutic approaches are discussed.
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PURPOSE: In the Greek population of Epirus, exfoliation syndrome (XFS) and exfoliation glaucoma (XFG) occur at a high prevalence. In this study, we validate a novel lysyl oxidase-like 1 (LOXL1) genotyping method, investigate the previously reported association of LOXL1 with XFS/XFG, and evaluate apolipoprotein E (APOE) and methylenetetrahydrofolate reductase (MTHFR) polymorphisms as genetic risk factors for both conditions in our population. METHODS: Blood samples were collected from 82 patients with XFG, 69 patients with XFS, 52 patients with primary open-angle glaucoma (POAG), and 107 controls. APOE and MTHFR 677C>T genotyping was performed from extracted genomic DNA with established methods. A novel methodology of real-time PCR and melting curve analysis was developed and validated to accurately genotype the LOXL1 G153D and R141L polymorphisms by using two different fluorescent channels of the LightCycler instrument (Roche) examining each SNP separately. RESULTS: No significant differences were observed for the APOE and MTHFR polymorphisms between the patients with XFS, the patients with XFG, and the control subjects. The APOE ε2 allele appears to be associated with elevated risk of POAG in our population. Our novel LOXL1 genotyping method was easy to perform, fast, and accurate. A statistically significant association was found for the LOXL1 gene with XFS/XFG in this Greek population. The association of XFS and XFG with G153D appeared to be less powerful in this population (XFS: odds ratio [OR]=2.162, p=0.039, XFG: OR=2.794, p=0.002) compared to other populations, and for R141L, the association was proven only with XFG (OR=3.592, p<0.001). Neither of the two LOXL1 SNPs was significantly associated with POAG. CONCLUSIONS: We confirmed the association between LOXL1 and XFS/XFG, but the APOE and MTHFR polymorphisms are not significant risk factors for the development of XFS/XFG in our population of patients from Epirus (Greece).
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Aminoácido Oxidorreductasas/genética , Apolipoproteínas E/genética , Síndrome de Exfoliación/genética , Técnicas de Genotipaje/métodos , Glaucoma de Ángulo Abierto/genética , Metilenotetrahidrofolato Reductasa (NADPH2)/genética , Polimorfismo de Nucleótido Simple/genética , Anciano , Aminoácido Oxidorreductasas/química , Secuencia de Aminoácidos , Estudios de Casos y Controles , Síndrome de Exfoliación/complicaciones , Femenino , Glaucoma de Ángulo Abierto/complicaciones , Grecia , Humanos , Masculino , Datos de Secuencia Molecular , Desnaturalización de Ácido Nucleico , Reproducibilidad de los ResultadosRESUMEN
BACKGROUND AND AIMS: Extraintestinal manifestations of inflammatory bowel disease (IBD) can involve the orbit and the optic nerve. Although these manifestations are rare, they can be particularly serious as they can lead to permanent loss of vision. The aim of the review is to present the existing literature on IBD-related optic nerve and orbital complications. METHODS: A literature search identified the publications reporting on incidence, clinical features and management of IBD patients with optic nerve and orbital manifestations. RESULTS: Posterior scleritis and orbital inflammatory disease (orbital pseudotumor) are the most commonly encountered entities affecting the structures of the orbit. On the other hand, the optic nerve of IBD patients can be affected by conditions such as optic (demyelinating) neuritis ("retrobulbar" neuritis), or ischaemic optic neuropathy. Other neuro-ophthalmic manifestations that can be encountered in patients with IBD are related to increased intracranial pressure or toxicity secondary to anti tumour necrosis factor (anti-TNF) agents. CONCLUSIONS: IBD-related optic nerve and orbital complications are rare but potentially vision-threatening. Heightened awareness and close cooperation between gastroenterologists and ophthalmologists are warranted.
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Enfermedades Inflamatorias del Intestino/epidemiología , Enfermedades del Nervio Óptico/epidemiología , Enfermedades Orbitales/epidemiología , Adalimumab , Antiinflamatorios/efectos adversos , Anticuerpos Monoclonales/efectos adversos , Anticuerpos Monoclonales Humanizados/efectos adversos , Humanos , Infliximab , Enfermedades del Nervio Óptico/diagnóstico , Enfermedades del Nervio Óptico/terapia , Enfermedades Orbitales/diagnóstico , Enfermedades Orbitales/terapia , Prevalencia , Factor de Necrosis Tumoral alfa/antagonistas & inhibidoresRESUMEN
PURPOSE: We describe two patients with squamous cell papilloma of the conjunctiva due to human papilloma virus (HPV) and review the literature. PATIENTS AND METHODS: Two patients with conjunctival tumors were examined and treated in the University Eye Clinic and diagnosed in the University Pathology Department, University Hospital of Ioannina, Greece. The first patient was a 48-year-old man presenting with an extended papillomatous lesion in bulbar conjunctiva covering part of the cornea of his right eye. The second patient was a 24-year-old man presenting with a polypoidal papillomatous lesion on the caruncle of his right eye. The two lesions were removed surgically, cryotherapy was applied to the adjacent conjunctiva, and topical mitomycin-C was used. The amniotic membrane was used to restore the conjunctival defect in the first patient. The two removed lesions were sent to the Pathology Department for histopathological examination. Immunohistochemistry, DNA in situ hybridization, and polymerase chain reaction (PCR) analysis were performed. RESULTS: In the first patient, histopathology showed the presence of a benign squamous papilloma with koilocytosis. DNA in situ hybridization with broad-spectrum probes showed that this patient was positive for HPV DNA. In the second patient, histopathology showed the presence of a squamous papilloma with mild dysplasia and koilocytosis. Immunohistochemical analysis was positive for HPV protein and p16 protein. DNA in situ hybridization with broad-spectrum probes showed that the patient was positive for HPV DNA. PCR analysis showed the presence of HPV 6. According to morphological and molecular findings, both patients were diagnosed with squamous cell papilloma due to HPV. CONCLUSION: HPV can infect the ocular surface. According to clinical results, the ophthalmologist in cooperation with the pathologist can recommend appropriate laboratory examinations to confirm the diagnosis and successfully treat conjunctival papillomas.
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BACKGROUND AND OBJECTIVE: To investigate the morphological substrate of the changes in visual function in eyes with retinitis pigmentosa and good visual acuity using spectral-domain optical coherence tomography (SD-OCT). PATIENTS AND METHODS: A total of 30 eyes of 17 patients with retinitis pigmentosa and visual acuity of 20/40 or better underwent contrast sensitivity and color vision testing. The retinal thickness at the fovea and macula and the length of the photoreceptor inner/outer segment (IS/OS) junction were assessed by SD-OCT. Structural-functional correlations were investigated. RESULTS: Contrast sensitivity correlated well with IS/OS length (Spearman r = 0.719, P < .001) and foveal thickness (r = 0.672, P < .001) and moderately with macular thickness (r = 0.422, P = .025). Moreover, color vision correlated significantly with IS/OS length (r = -0.725, P < .001) and foveal thickness (r = -0.661, P < .001). CONCLUSION: In eyes with retinitis pigmentosa and good visual acuity, the structural changes observed on OCT scans correspond well to subtle measures of central visual function, complementary to visual acuity testing.
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Percepción de Color/fisiología , Sensibilidad de Contraste/fisiología , Retinitis Pigmentosa/fisiopatología , Tomografía de Coherencia Óptica/métodos , Agudeza Visual/fisiología , Adolescente , Adulto , Anciano , Femenino , Fóvea Central , Humanos , Mácula Lútea , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Psicofísica , Segmento Interno de las Células Fotorreceptoras Retinianas/patología , Segmento Externo de las Células Fotorreceptoras Retinianas/patología , Retinitis Pigmentosa/patología , Umbral Sensorial/fisiología , Adulto JovenRESUMEN
PURPOSE: To present various forms of uveitis and/or retinal vasculitis attributed to Bartonella infection and review the impact of this microorganism in patients with uveitis. METHODS: Retrospective case series study. Review of clinical records of patients diagnosed with Bartonella henselae and Bartonella quintana intraocular inflammation from 2001 to 2010 in the Ocular Inflammation Department of the University Eye Clinic, Ioannina, Greece. Presentation of epidemiological and clinical data concerning Bartonella infection was provided by the international literature. RESULTS: Eight patients with the diagnosis of Bartonella henselae and two patients with B. quintana intraocular inflammation were identified. Since four patients experienced bilateral involvement, the affected eyes totaled 14. The mean age was 36.6 years (range 12-62). Uveitic clinical entities that we found included intermediate uveitis in seven eyes (50%), vitritis in two eyes (14.2%), neuroretinitis in one eye (7.1%), focal retinochoroiditis in one eye (7.1%), branch retinal vein occlusion (BRVO) due to vasculitis in one eye (7.1%), disc edema with peripapillary serous retinal detachment in one eye (7.1%), and iridocyclitis in one eye (7.1%). Most of the patients (70%) did not experience systemic symptoms preceding the intraocular inflammation. Antimicrobial treatment was efficient in all cases with the exception of the case with neuroretinitis complicated by anterior ischemic optic neuropathy and tubulointerstitial nephritis. CONCLUSION: Intraocular involvement caused not only by B. henselae but also by B. quintana is being diagnosed with increasing frequency. A high index of suspicion is needed because the spectrum of Bartonella intraocular inflammation is very large. In our study the most common clinical entity was intermediate uveitis.
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PURPOSE: Evaluation of contrast sensitivity in patients with beta-thalassemia major and sickle cell disease which undergo regular transfusions and chelation therapy with desferrioxamine (DFX). MATERIALS AND METHODS: We studied contrast sensitivity in 48 eyes (24 patients) with beta-thalassemia major (group A) and in 42 eyes (21 patients) with sickle cell disease (group B), compared to 60 eyes of 30 healthy individuals (control group). Contrast sensitivity was measured using B-VAT II-SG Mentor Video Aquity Tester. RESULTS: We found no statistically significant difference between group A and group B in any spatial frequency, while we found statistically significant differences between group B and control group in all spatial frequencies studied. Between group A and control group we found statistically significant differences in spatial frequencies of 2.3, and 6 cyc/deg. CONCLUSION: DFX causes retinal alterations that may explain reductions in contrast sensitivity function and justifies regular evaluations that may allow early detection of visual function deterioration.
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OBJECTIVE: To evaluate the characteristics and visual prognosis of juvenile idiopathic arthritis-associated uveitis (JIA). METHODS: A retrospective review was performed on 56 patients who met the criteria for JIA to identify those with uveitis and related complications. Patients were referred to and were examined in the Pediatric Department of the University Hospital of Ioannina, between 1995 and 2007. RESULTS: The prevalence of JIA-associated uveitis was high. Despite this and the related complications, the final visual outcome was satisfactory in the majority of the cases. Authors did not observe any correlation between prognosis and sex, age at the onset of uveitis or arthritis, pattern of arthritis, or positivity for antinuclear antibodies (ANA). CONCLUSION: We found a remarkably high prevalence of uveitis and related ocular complications in 7 (28%) of the patients, and the rate of poor visual outcome was 12%.
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BACKGROUND: Protein Z is a glycoprotein that acts as a co-factor for the inhibition of activated coagulation factor X. Protein Z circulating in abnormal levels has been associated with increased risk for acute ischemic events. Non-arteritic Anterior Ischemic Optic Neuropathy (N-AION) is caused by acute ischemic infarction of the optic nerve head, supplied by the posterior ciliary arteries. OBJECTIVES: The aim was to investigate whether there is an association between N-AION and plasma protein Z levels. PATIENTS AND METHODS: Twenty-six cases of confirmed N-AION and fifty-two controls were included in the study group. Protein Z was estimated in thawed citrate plasma on both N-AION cases and controls by an enzyme immunoassay. The imprecision of the estimation was satisfactory (CV = 4, 6%). RESULTS: The controls' protein Z values distributed within a range 340 to 4200 ng/ml (median = 1420, mean = 1673, SD = 1040 ng/ml). Patients' protein Z values distributed within a range 420 to 3600 ng/ml (median = 1030, mean = 1520, SD = 939 ng/ml). There was no statistical difference between the two distributions (Independent t-test, p=0.529). CONCLUSION: In our study, protein Z levels are not implicated in the pathogenesis of non-arteritic anterior ischemic optic neuropathy (N-AION).
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INTRODUCTION: Cavernous hemangiomas of the orbit are benign vascular malformations, commonly encountered in adults. Although they are infrequent in pediatric population their diagnosis and course are of a great significance, mainly because they can cause visual disturbances such as amblyopia that can ensue, and secondarily due to their cosmetic and psychological effect. Special attention is required in follow up and treatment. Additionally, a systemic evaluation is necessary in order to discover asymptomatic lesions elsewhere in the body carrying a risk of complications. CASE PRESENTATION: The authors describe the clinical course, diagnosis, therapeutic approach and prognosis of an infant with an orbital cavernous hemangioma accompanying intracranial lesions. A female infant 18 months of age, presented with a mass in the left upper eyelid, causing blepharoptosis. Preoperative magnetic resonance imaging and angiography of the brain and the orbits showed a hemangioma of the left upper eyelid and intracranial lesions to the left temporal fossa and the pons. At the age of 2 years and 8 months she was admitted again due to severe eyelid swelling, intense strong pain, exophthalmos and collateral ophthalmoplegia. Two operations were performed to remove the orbit mass. Histological examination, showed characteristics of cavernous hemangioma. CONCLUSION: The atypical presentation of cavernous orbital hemangioma with early infantile onset, merits attention.
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PURPOSE: Study on cell growth on the posterior capsule after implantation of hydrophobic acrylic (Acrysof SA 60 AT) and hydrophilic acrylic (Akreos Disc) intraocular lenses (IOL) in a rabbit model and comparison of posterior capsule opacification (PCO). METHODS: Phacoemulsification was performed in 22 rabbit eyes, and two different IOL types (Acrysof SA60 AT and Akreos Disc) were implanted. These IOLs had the same optic geometry (square edged) but different material and design. Central PCO (CPCO), peripheral PCO (PPCO), Sommering's ring (SR) formation, type of growth, extension of PCO, cell type, inhibition, and fibrosis were evaluated three weeks after surgery. Histological sections of each globe were prepared to document the evaluation of PCO. RESULTS: No statistically significant difference was observed between a hydrophobic acrylic IOL and a hydrophilic acrylic IOL in relation to the CPCO, PPCO, type of growth, extension, cell type, inhibition, and fibrosis. Statistically significant difference was observed in relation to the formation of SR with Acrysof SA 60 AT group presenting more SR than Akreos Disc group. CONCLUSION: PCO was not influenced by the material of the IOL or the design of the haptics of the IOLs we studied.
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A rare case of metastatic verrucous carcinoma (VC) of the oral cavity is presented. The patient was referred to the Ophthalmology Department due to diplopia. The patient reported history of diagnosis of verrucous squamous carcinoma in the oral cavity occuring 6 years earlier that although excised presented several recurrences. The lesion metastasized to local lymph nodes and after being characterized as inoperable the patient underwent thirty-seven sessions of radiation therapy. Two months after completion of radiation therapy, the patient underwent an orbital CT scan that revealed a mass with morphological features consistent with secondary involvement of the orbit from the known VC. Although treated with chemotherapy, the patient died 5 months later. No other case of this entity, which usually presents as a slow-growing lesion enlarging with direct extension rather than frank invasion, metastasizing to the orbit has been reported in relevant literature.
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Carcinoma Verrugoso/patología , Neoplasias de la Boca/patología , Anciano , Biopsia , Humanos , Masculino , Metástasis de la Neoplasia/patologíaRESUMEN
OBJECTIVE: The aim of this study was to assess the impact of psychological distress and personality traits on self-rated compliance with glaucoma treatment. METHODS: One hundred patients with primary open-angle glaucoma participated in the study. General Health Questionnaire, Symptom Distress Checklist, Center for Epidemiological Studies Depression Scale, Defense Style Questionnaire, and Hostility and Direction of Hostility Questionnaire were used. RESULTS: Forty-two percent of patients with glaucoma classified as "noncompliers," those who omitted more than two doses per week. Noncompliers presented more severe symptoms of glaucoma. Depression was found to be associated with poor compliance, whereas adoption of immature defensive style further increased the risk for noncompliance with glaucoma treatment. CONCLUSIONS: Depression is associated with self-reported noncompliance with glaucoma treatment, whereas certain personality traits are involved in the increased risk for noncompliance. Further assessment of the depressive feelings by an ophthalmologist and treatment of depression as well as proper psychotherapeutic approaches for maladaptive personality features could be an essential strategy to diminish compliance problems.
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Antihipertensivos/administración & dosificación , Carácter , Síndrome de Exfoliación/tratamiento farmacológico , Glaucoma de Ángulo Abierto/tratamiento farmacológico , Glaucoma de Ángulo Abierto/psicología , Negativa del Paciente al Tratamiento/psicología , Adaptación Psicológica , Adulto , Anciano , Anciano de 80 o más Años , Estudios Transversales , Mecanismos de Defensa , Depresión/diagnóstico , Depresión/psicología , Síndrome de Exfoliación/diagnóstico , Femenino , Conocimientos, Actitudes y Práctica en Salud , Hostilidad , Humanos , Presión Intraocular/efectos de los fármacos , Masculino , Persona de Mediana Edad , Inventario de Personalidad , Rol del EnfermoRESUMEN
Primary non-Hodgkin's lymphomas of the conjunctiva are uncommon. They are almost exclusively extranodal marginal zone B-cell lymphomas/mucosa-associated lymphoid tissue lymphomas. In this study, we report an extremely rare case of conjunctival mantle cell lymphoma in a 78-year-old man, presenting as a unilateral epibulbar mass.