A new therapeutic approach for the Dry Eye Syndrome in patients with laryngopharyngeal reflux: first data.

Laryngopharyngeal reflux (LPR) is a common disorder. Pepsin has been detected also at eye level, this was a starting point for newest theories about LPR impact on Dry Eye Syndrome. The current preliminary study compared two treatments in patients with Dry Eye Syndrome and LPR. Patients were treated with Gastroftal eye drops and Gastroftal tablets or hyaluronic acid eye drops for 3 months. The following parameters were evaluated: Ocular Surface Disease Index (OSDI), OSDI categories, Reflux Symptom Index (RSI), Reflux Finding Score (RFS), Fluorescein Tear Breakup Time (B-TUT), and Schirmer test before and after treatment. On the whole, 21 patients were enrolled: 10 were treated with hyaluronic acid Atlantis (Group A) and 11 with Gastroftal eye drops and tablets (Group B). After treatment, in Group A only OSDI significantly diminished (p=0.029); in Group B there were significant reductions concerning OSDI (p=0.0277), OSDI categories (p=0.0211), RSI (p=0.0172), Schirmer test (p=0.0172), T-BUT (p=0.0265), and RFS (p=0.0205). The current preliminary demonstrated that the combined ocular and systemic therapy with hyaluronic acid, Magnesium alginate, Simethicone, and Camelia sinensis may be considered a promising treatment in patients with Dry Eye Syndrome due to LPR.

Tectonic Keratoplasty to Restore the Bulbar Wall after Block Excision of Benign and Malignant Intraocular Tumors.

PURPOSE: To report the surgical treatment and follow-up of tumors of the anterior uvea and epithelial cysts of the anterior chamber in 4 patients submitted to block excision and tectonic corneal graft between 2008 and 2012. METHODS: This is a retrospective, nonrandomized case series. Two patients were affected by anterior uveal malignant melanoma, and 2 patients were referred to us for large epithelial iris cysts with anterior chamber angle involvement and partial corneal failure. A simultaneous block removal of the lesion and adjacent iris, cornea (when necessary), ciliary body, and sclera was performed; the resulting defect was covered by a tectonic whole thickness corneal graft. Follow-up ranged from 2 to 7 years (mean time: 5 ± 1.6 MD). RESULTS: Local control of malignant melanoma was observed during the follow-up, but cataract surgery was planned in both patients and pars plana vitrectomy for vitreous hemorrhage occurred in one case. No recurrence of cysts was detected. After iris cysts excision, a planned second-time surgery was necessary in one patient: optical penetrating keratoplasty, centered on the visual axis, implantation of one refractive IOL (intraocular lens) in the bag, and one cosmetic IOL in the sulcus, to restore the iris diaphragm. CONCLUSIONS: Block excision followed by the tectonic corneal graft seems to be the treatment of choice for selected cases of epithelial cysts of the anterior chamber and anterior uvea melanomas with epibulbar extension. Further surgery, as a second step, could be required to improve functional results of this challenging technique.

Diagnosis, Clinical Trend, and Treatment of Diffuse Lamellar Keratitis after Femtosecond Laser-Assisted in situ Keratomileusis: A Case Report.

We report a severe case of diffuse lamellar keratitis (DLK) following femtosecond laser-assisted in situ keratomileusis (femto-LASIK). A 25-year-old man was submitted to 150 kHz iFS® IntraLase-assisted LASIK in both eyes for compound myopic astigmatism. The day after surgery, clinical examination showed a diffuse whitish granular cell reaction particularly in the right eye. High-dose dexamethasone eyedrops with topical antibiotic and artificial tears were prescribed. Five days after surgery, a central corneal opacity with convergent striae was detected at biomicroscopy. The suspicion of DLK was confirmed. Additional therapy based on hyperosmolar ophthalmological solution, oral doxycycline, and topical 10% sodium citrate was prescribed. Treatment was continued and tapered for over 3 months. Improvement in corneal transparency were obtained 2 weeks after the systemic therapy had been started. Uncorrected visual acuity improved from 20/32 to 20/20 at 1-year follow-up. DLK represents an infrequent complication after femto-LASIK. It should resolve without sequelae if promptly diagnosed and treated, without necessity of corneal flap lifting.

Subconjunctival and/or intrastromal bevacizumab injections as preconditioning therapy to promote corneal graft survival.

The purpose of this study is to investigate whether subconjunctival and/or intrastromal Bevacizumab injections could help to prevent graft failure in high-risk keratoplasties. Twenty seven eyes of 27 patients, affected by high immune rejection risk and corneal neovascularization, were involved in this prospective interventional case-control series (case group: 14 eyes and control group: 13 eyes). Case group was submitted to a cycle of three subconjunctival and/or intrastromal injections of 5 mg/0.2 ml Bevacizumab. After a mean period of 6.36 months ± 3.38 SD from the last injection, all patients underwent keratoplasty. An adjunctive injection was performed intraoperatively at the end of the surgical procedure. Control group did not receive any Bevacizumab injection, but directly underwent keratoplasty. Each patient was submitted to a complete eye examination and corneal confocal microscopy. The absence of immune rejection signs in the graft, at clinical and confocal microscopy examination, was considered as main outcome measure. All cases showed less ocular inflammation and activity of vessels. No side effects were detected after the injection procedure. No corneal graft rejection was seen during the follow-up (mean 26.1 months ± 5.7 SD) in the case group. Six eyes of the control group showed graft rejection 3.8 months ± 1.4 SD after keratoplasty. As a conclusion, Bevacizumab injection may represent a preconditioning treatment to improve prognosis in high-risk corneal transplantation. The procedure seems to be safe and it may help to reduce the inflammatory stimulus that plays a key role in corneal graft rejection.

Surgical treatment of total bilateral ankyloblepharon in a child: unusual case report.

PURPOSE: To report on the efficacy of surgical management of total bilateral ankyloblepharon in a child. METHODS: An 8-year-old African girl from Burundi presented with complete lid-corneo-conjunctival adhesion in both eyes, dating back 6 years. Preoperative ultrasound evaluation of anterior and posterior segment was detected. Electrophysiologic examinations showed low responses. Surgery was performed with scarring tissue removal through manual cleavage in order to separate tarsal conjunctiva and corneal stroma, followed by multiple human amniotic membrane grafts on the cornea, the entire bulbar surface, and fornices. RESULTS: Ankyloblepharon removal, excellent width of fornices, and lid motility recovery were obtained. Nevertheless, corneal stroma remained cloudy. The patient's visual acuity reached hand movements perception at 6 months follow-up. CONCLUSIONS: Even in the presence of deep deprivation amblyopia, total ankyloblepharon surgical removal and anatomic restoration of ocular surface is mandatory in children. Subsequent surgery including corneal keratoplasty or keratoprosthesis implant should be taken into consideration after an accurate evaluation of the cost/benefit ratio. Furthermore, these young patients could be enrolled in specific visual rehabilitation programs to enhance residual visual abilities.

Pattern electroretinogram assessment during ibopamine test in ocular hypertension.

PURPOSE: To determine the change in pattern electroretinogram (PERG) amplitude during the ibopamine test in patients with ocular hypertension (OHT). METHODS: A total of 32 eyes (16 patients) with OHT (8 male, 8 female), mean age 54.19 years (range 22-76 years), mean baseline intraocular pressure (IOP) 23 ± 2 mm Hg, received a PERG assessment in both eyes every 5 minutes from baseline to 60 minutes. All the patients were pretreated by thymoxamine eyedrops to avoid the mydriatic effect of ibopamine. All the data were evaluated by descriptive statistics and paired t test. The results were considered with a significance level of p<0.05. RESULTS: All the patients enrolled matched the inclusion criteria and they did not have any local or systemic effects with the ibopamine test. The mean PERG amplitude decreased significantly from baseline after 45 minutes during the ibopamine test (paired t test = 0.05). The results were statistically not correlated with the positivity to the ibopamine test (p = 0.5). CONCLUSIONS: These data stress that, even in presence of a moderate and transient IOP increase, inner retinal function of patients with OHT may be transiently affected.

Biological parameters determining the clinical outcome of autologous cultures of limbal stem cells.

AIM: Limbal cultures restore the corneal epithelium in patients with ocular burns. We investigated the biological parameters instrumental for their clinical success. METHODS: We report a long-term multicenter prospective study on 152 patients carrying corneal destruction due to severe ocular burns, treated with autologous limbal cells cultured on fibrin and clinical-grade 3T3-J2 feeder cells. Clinical results were statistically evaluated both by parametric and nonparametric methods. RESULTS: Clinical outcomes were scored as full success, partial success and failure in 66.05, 19.14 and 14.81% of eyes, respectively. The total number of clonogenic cells, colony size, growth rate and presence of conjunctival cells could not predict clinical results. Instead, the clinical data provided conclusive evidence that graft quality and likelihood of a successful outcome rely on an accurate evaluation of the number of stem cells detected before transplantation as holoclones expressing high levels of the p63 transcription factor. No adverse effects related to the feeder layer have been observed and the regenerated epithelium was completely devoid of any 3T3-J2 contamination. CONCLUSION: Cultures of limbal stem cells can be safely used to successfully treat massive destruction of the human cornea. We emphasize the importance of a discipline for defining the suitability and the quality of cultured epithelial grafts, which are relevant to the future clinical use of any cultured cell type.

Improved sensory status and quality-of-life measures in adult patients after strabismus surgery.

PURPOSE: To evaluate the change in sensory status and quality-of-life measures in adults with long-standing childhood-onset constant strabismus. METHODS: Consecutive patients with childhood-onset, long-term constant strabismus were enrolled. Sensory status was examined with Bagolini striated glasses test and Worth 4-dot test. Stereopsis was tested with the Lang and TNO stereopsis tests. Quality of life was studied with 2 different questionnaires (Short Form Health Survey [SF-36] and the Amblyopia and Strabismus Questionnaire [A&SQ]), which patients completed before and 3 months after strabismus surgery. RESULTS: A total of 20 patients (age range, 18-63 years) were included, 10 of whom were esotropic and 10 of whom were exotropic. Of these, 13 obtained a satisfactory postoperative alignment and demonstrated an increase of sensory status with Bagolini striated glasses. Six patients who demonstrated suppression preoperatively achieved fusion and stereopsis postoperatively. The mean score in all domains of the A&SQ improved significantly, particularly with regard to social contact and cosmesis (P = 0.00067), distance estimation (P = 0.000312), and visual disorientation (P = 0.004777). Similarly, the mean score in 7 of 8 areas in the SF-36 improved significantly, particularly with regard to physical function (P = 0.000564), general health (P = 0.002296), vitality (P = 0.002891), social function (P = 0.004234), and mental health (P = 0.000334). The overall mean score of both questionnaires improved in all patients with a satisfactory postoperative alignment and increase of sensory status. CONCLUSIONS: Surgical treatment of strabismus in adults with long-standing childhood-onset constant strabismus can result in patients feeling that their quality of life has improved and can restore binocular sensory function.

Secondary orbital and intraocular lymphoma treated with immunochemotherapy.

PURPOSE: To assess ocular and orbital structure by ocular echography and magnetic resonance imaging, fluoroangiography, indocyanine green angiography, and optical coherence tomography before and after therapy with rituximab (Mabthera) and chlorambucil in a patient with concurrent intraorbital and intraocular lymphoma and diplopia. METHODS: A 69-year-old man referred blurred vision and proptosis in his left eye associated with diplopia. Best-corrected visual acuity was 0.3 logarithm of the minimum angle of resolution in the left eye and 0.02 logarithm of the minimum angle of resolution in the right eye. Ocular echography and magnetic resonance imaging revealed the presence of concurrent orbital and intraocular tumor, and a B-cell lymphocytic lymphoma was diagnosed by incisional biopsy. The patient was treated with the oral alkylating agent chlorambucil and with intravenous infusions of the monoclonal anti-CD20 antibody rituximab (Mabthera) and evaluated with visual acuity, echography, fluoroangiography, indocyanine green angiography, and magnetic resonance imaging. RESULTS: After combined immunochemotherapy with rituximab/chlorambucil, the patient showed in the left eye a significant improvement of visual acuity (0.1 logarithm of the minimum angle of resolution) and a disappearance of diplopia at the end of follow-up. CONCLUSION: In this case report, combined systemic therapy with chlorambucil and rituximab was effective to reduce and control orbital and intraocular lymphoma.

SD-OCT imaging of idiopathic macular holes with spontaneous closure.

Spectral-domain optical coherence tomography serial changes in three cases of spontaneous closure of idiopathic macular hole at stages II, III, and IV are described. Initial and serial spectral-domain optical coherence tomography images document the progressive closure. Macular holes apparently resolved spontaneously through two different mechanisms: posterior hyaloid detachment in case 1 and a contraction of epiretinal macular membrane in cases 2 and 3. The spontaneous closure of idiopathic full-thickness macular holes may occur in any stage of idiopathic macular hole; the small size of the hole is a common feature in all cases of spontaneous closure reported.

Intralesional interferon-α for conjunctival mucosa-associated lymphoid tissue lymphoma: long-term results.

OBJECTIVE: To report the long-term therapeutic results for patients with conjunctival mucosa-associated lymphoid tissue (MALT) lymphoma who were treated with intralesional injections of interferon-α (IFN-α). DESIGN: Prospective, nonrandomized, interventional case series. PARTICIPANTS: Twenty eyes of 16 patients with histologically proven conjunctival MALT lymphoma in the absence of systemic disease. METHODS: Patients were given 1,500,000 international units (IU) of IFN-α (Roferon-A; Roche s.p.a., Milano, Italy) subconjunctivally inside the lesion 3 times weekly for 4 weeks. If there was even a minimal response, a further cycle of 1,000,000 IU 3 times weekly for 4 weeks was administered. MAIN OUTCOME MEASURES: Patients were followed up clinically using slit-lamp examination to determine evidence of tumor disappearance or recurrence. In 10 eyes, an incisional biopsy was performed 6 months after therapy to verify the histologic absence of the lesion. RESULTS: A complete response was obtained in 15 eyes (75%) at the end of first cycle treatment, and in 5 eyes (25%) after further cycles. Seventeen eyes (85%) showed no local recurrence after a median follow-up of 65 months (range, 15-136 months). Three eyes (15%) demonstrated recurrence at variable points after treatment. One patient with stage IIA lymphoma exhibited systemic lymphoma progression. CONCLUSIONS: Local immunotherapy with IFN-α seems to be an effective and lasting treatment method and provides an alternative to radiotherapy for conjunctival MALT lymphomas. Very few transient side effects were detected.

Spectral-domain optical coherence tomography in Irvine-Gass syndrome.

PURPOSE: To report longitudinal evaluation of morphology and function, by spectral-domain optical coherence tomography and Early Treatment Diabetic Retinopathy Study visual acuity, respectively, in patients with cystoid macular edema after cataract surgery (Irvine-Gass syndrome). METHODS: Fifteen eyes (15 patients) with a diagnosis of cystoid macular edema related to Irvine-Gass syndrome underwent ocular ophthalmologic examinations including Early Treatment Diabetic Retinopathy Study visual acuity and macular morphology assessment by spectral-domain optical coherence tomography. An observational period of 3 months after surgery was considered before starting therapy with oral acetazolamide and topical indomethacin. Patients' eyes were tested at baseline and at 3, 6, and 12 months posttreatment by spectral-domain optical coherence tomography and Early Treatment Diabetic Retinopathy Study visual acuity. Repeated measures analysis of variance was used to compare mean values. RESULTS: Mean (±SD) central macular thickness by spectral-domain optical coherence tomography was 530 (±98.1), 385.6 (±55.1), 339 (±32.3), and 316.2 (±27.0) µm at baseline, 3, 6, and 12 months of follow-up, respectively (P < 0.001). Mean (±SD) Early Treatment Diabetic Retinopathy Study visual acuity was 0.6 (±0.2), 0.2 (±0.1), 0.16 (±0.1), and 0.09 (±0.07) logarithm of the minimum angle of resolution at baseline, 3, 6, and 12-month follow-up, respectively (P < 0.001). Macular thickness changes were positively correlated (r = 0.75; P < 0.001) with visual acuity changes. Eyes with interruption of inner segment/outer segment junction at baseline (n = 3, 20%) showed a persistent damage of the photoreceptor junction and incomplete visual acuity recovery at the end of follow-up. CONCLUSION: Spectral-domain optical coherence tomography detects retinal findings, including photoreceptor inner segment/outer segment junction abnormalities that are correlated with visual acuity changes in treated patients with Irvine-Gass syndrome.

Ocular mucous membrane pemphigoid after Lyell syndrome: occasional finding or predisposing event?

PURPOSE: Ocular mucous membrane pemphigoid (OMMP) is an autoimmune disease involving the eye and characterized by subepithelial detachment resulting from an immunologic reaction against conjunctival basal membrane zone (BMZ) antigens. Lyell syndrome (LS) is a drug-induced, T cell-mediated, cytotoxic reaction involving the mucocutaneous areas. Two patients with LS are presented in whom OMMP developed. DESIGN: Report of 2 cases. PARTICIPANTS: Two male patients, 80 and 60 years old, with persistent corneal ulcerations, corneal melting, and inflammation some months after an LS episode. METHODS: Conjunctival biopsy samples were obtained to perform direct immunofluorescence (DIF) and histologic analyses. Indirect immunofluorescence (IIF) and enzyme-linked immunosorbent assay (ELISA) also were performed. MAIN OUTCOME MEASURES: Immunodeposit findings on the conjunctival BMZ obtained by DIF and IIF, inflammatory infiltration of the corneoconjunctival samples studied by histologic analysis, and autoantibodies of patient sera directed against BMZ antigens tested by ELISA. RESULTS: Direct immunofluorescence analyses showed immunoglobulin G and complement 3 component deposits along the BMZ in a linear pattern. Histologic analysis revealed the presence of eosinophils, neutrophils, and mast cells with fibrin deposition in the substantia propria of both patients; the data confirmed the clinical suspicion of OMMP. The IIF and ELISA results were negative. CONCLUSIONS: Chronic eye surface injury associated with LS may promote autoimmunization against ocular epithelial BMZ antigens, playing a strategic role in the subsequent onset of OMMP. The occurrence of OMMP after LS could be an occasional finding, or conversely, LS could be an underestimated predisposing factor in the development of OMMP.

A morpho-functional study of amblyopic eyes with the use of optical coherence tomography and microperimetry.

PURPOSE: To determine whether retinal nerve fiber layer thickness (RNFLT), macular thickness, foveal volume, macular sensitivity, and fixation in patients with amblyopia differ between the amblyopic eye and the fellow eye. METHODS: Optical coherence tomography (OCT) and microperimetry (MP-1) were used to evaluate patients with unilateral amblyopia. Patients were divided into 2 groups, those with strabismic amblyopia and those with refractive amblyopia. OCT maps were used to calculate foveal volume, macular thickness, and RNFLT; MP-1 was used to determine macular sensitivity and fixation. RESULTS: A total of 30 patients were included (13 males; mean age 19.7 years [range, 10-38 years]), 15 in each group. Mean best-corrected visual acuity was 20/35 (range, 20/50 to 20/32) in the amblyopic eye and 20/21 (range, 20/20 to 20/25) in the fellow eye. In both groups, mean foveal volume and RNFLT did not differ significantly between eyes. Only macular thickness in the strabismic group differed significantly between the amblyopic and fellow eyes (P = 0.03). Macular sensitivity was significantly greater in the fellow eye in both groups (strabismic group, P = 0.002; refractive group, P = 0.013), whereas fixation did not change significantly between the amblyopic and fellow eye. RNFLT and macular sensitivity was found to be significantly correlated (strabismic group, r = 0.84, P = 0.002; refractive group, r = 0.66, P = 0.02). CONCLUSIONS: Our data suggest that although RNFLT does not vary between eyes, macular sensitivity is reduced in patients with amblyopia.

Graft rejection after femtosecond laser--assisted deep anterior lamellar keratoplasty: report of 3 cases.

PURPOSE: To report 3 cases of stromal rejection after deep anterior lamellar keratoplasty (DALK) assisted by a femtosecond laser. METHODS: Three keratoconus eyes of 2 men (22 and 30 years old) and 1 woman (24 years old) who had DALK with a 60-kHz femtosecond laser developed intrastromal graft rejection with superficial and deep neovascularization after 6, 15, and 12 months, respectively. All patients underwent confocal microscopy and were treated with topical steroid therapy. RESULTS: In vivo confocal microscopy revealed cellular inflammatory infiltrates in the subepithelial and middle stroma of the donor lamella without involvement of the endothelium. Graft rejection was rapidly reversed with topical steroid therapy, and a clear cornea was restored in all cases. CONCLUSIONS: Graft rejection remains a significant complication of lamellar surgery but is associated with good tissue restoration and complete visual recovery.

Evaluation of intraorbital injection of rituximab for treatment of primary ocular adnexal lymphoma: a pilot study.

An interventional pilot study to assess the tolerability and activity of the intralesional injection of rituximab, a chimeric mAb that targets the CD20 antigen, in patients with orbital B-cell lymphoma. Five patients received four intralesional injections (one injection a week) of rituximab together with ropivicaine 2%. Side-effects and tumor response were assessed after each injection and during the follow-up (20 months). Two patients obtained complete remission of the intraorbital lesion. Two patients showed incomplete response after induction therapy and received planned escalating rituximab doses, obtaining regression of subjective symptoms. One patient did not achieve tumor regression after the first injection and underwent systemic treatment. This small exploratory study suggests that intralesional rituximab is a well-tolerated treatment for patients with primary ocular adnexal lymphoma. These preliminary findings suggest that intralesional rituximab is a well-tolerated strategy in anterior intraorbital lesion localization of lymphoma.

Effect of vertical transposition of the medial rectus muscle on primary position alignment in infantile esotropia with A- or V-pattern strabismus.

PURPOSE: To determine the effect of vertical displacement of muscle insertions on the surgical dose-response relationship in patients undergoing bilateral medial rectus recessions. METHODS: Retrospective chart review of patients undergoing bilateral medial rectus recessions for correction of congenital esotropia with or without vertical displacement for A or V patterns. Patients were clustered into A pattern, V pattern, and "simple" (no pattern) groups. Strabismus angle at distance and near before and after surgery was recorded. Surgical dose-response relationships (in prism diopters/mm) were determined at the 6-month follow-up visit and compared. RESULTS: A total of 55 patients (28 male and 27 female patients; mean age, 6.9 years; range, 2-17 years) were included. Of these, 28 had either A pattern (18) or V pattern (10), and 27 were in the simple group. Mean preoperative angle of deviation was 34Δ at distance and 40Δ at near. The surgical dose-response relationship was significantly greater (at both distance and near) in the A pattern group (2.43Δ/mm, distance [p=0.005]; 2.76Δ/mm, near [p=0.04]) than in the simple group (1.56Δ/mm, distance; 2.03Δ/mm, near). The surgical response in the V pattern group (1.96Δ/mm, distance [p=0.34]; 2.03Δ/mm, near [p=0.94]) was not significantly different from the simple group. CONCLUSIONS: Upward displacement of the medial rectus muscles increased the surgical dose/response relationship in patients with A-pattern esotropia. A similar effect was not observed with downward displacement in patients with V-pattern strabismus. Surgeons should be aware of this enhanced response when planning surgery for A-pattern esotropia.

Topical nerve growth factor as a visual rescue strategy in pediatric optic gliomas: a pilot study including electrophysiology.

BACKGROUND: To date, no specific therapy is available for optic glioma (OG)-induced visual loss. OBJECTIVE: To evaluate the effects on visual function of murine nerve growth factor (NGF) eye drop administration in children with severe visual impairment due to low-grade OGs. METHODS: Five patients with OGs and advanced optic nerve atrophy were assessed before and after a single 10-day course of 1 mg murine NGF topical administration by clinical evaluation, visual evoked potentials (VEPs), and brain magnetic resonance imaging (MRI). VEPs, the main functional outcome measure, were recorded at baseline and 1, 30, 45, 90, and 180 days posttreatment. MRI examinations were performed at baseline and at 180 days after NGF treatment. Six untreated control patients with OGs also underwent serial VEPs, clinical testing, and MRI assessments. RESULTS: After NGF treatment, median VEPs amplitude showed a progressive increase from the baseline values (P < .01). VEPs reached a maximum amplitude at 90 days (170% increase) and declined at 180 days, still remaining above the baseline level. Perception of spontaneous visual phosphenes was noted in all patients after NGF administration. MRI showed stable tumor size. In controls, clinical findings and VEPs did not show any significant change over the observation period. CONCLUSIONS: The findings from the study show that NGF administration may be an effective and safe adjunct therapy in children with optic atrophy due to OGs. The beneficial effect on optic nerve function suggests a visual rescuing mechanism exerted by murine NGF on the residual viable optic pathways.

Morphologic differences, according to etiology, in pigment epithelial detachments by means of en face optical coherence tomography.

PURPOSE: To assess morphologic differences in pigment epithelial detachment (PED) with en face optical coherence tomography in central serous chorioretinopathy (CSC) and age-related macular degeneration (AMD). METHODS: We recruited 30 eyes of 22 patients with PED. Nine eyes had a clinical diagnosis of CSC and 21 had AMD. All patients were assessed with en face optical coherence tomography. Morphologic PED aspects were estimated on C-scans and classified according to shape, inner silhouette, content, wall aspects, wall thickness, and size. RESULTS: Pigment epithelial detachment shape was predominantly circular (88.8%) in CSC and irregular or with multilobular features in AMD (76.2%). The PED inner silhouette had a smooth aspect (88.9%) in CSC and a slightly granular aspect or granular profile in AMD (100%). Clear PED content was the most characteristic feature of CSC (88.9%) but not of AMD. In CSC, PED morphologic wall aspect was uniform or slightly irregular (100%), while in AMD, it was slightly irregular (52.4%) or irregular (47.6%). Pigment epithelial detachment wall thickness and dimensions were larger in AMD than in CSC. Statistically significant differences were observed between CSC and AMD concerning PED inner silhouette, contents, wall aspects, and wall thickness measurements. CONCLUSION: En face optical coherence tomography scanning is a valuable tool for showing important morphologic differences between CSC and AMD.

Lymphoepithelioma-like carcinoma involving the lacrimal gland and infiltrating the eyelids.

PURPOSE: To report a case of a lymphoepithelioma-like carcinoma (LELC), which is a variant of carcinoma most commonly involving the nasopharynx and rarely occurring in a variety of sites outside its typical location. METHODS: We present the case of a 79-year-old Caucasian man with LELC of the lacrimal gland undergoing surgical resection of the mass. RESULTS: The patient had remained disease-free for 2 years, and then he developed homolateral metastases in latero-cervical and parotid lymph nodes, detected by computed tomography and confirmed by fine-needle aspiration biopsy. He did not receive any surgical treatment, radiotherapy, or chemotherapy because of the advanced stage of the disease and poor health condition. CONCLUSIONS: This case report suggests that a diagnosis of lacrimal gland LELC makes combined early and radical therapy necessary.