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PURPOSE: To clarify the clinical features including multimodal imaging of primary choroidal lymphoma. STUDY DESIGN: Retrospective, observational case series METHODS: Six consecutive patients with primary choroidal lymphoma diagnosed at Tokyo Medical University Hospital were studied. Demographic profile, clinical features and multimodal imaging were reviewed retrospectively. RESULTS: The patients comprised 3 men and 3 women with average age of 68.2 ± 12.4 years. Clinical diagnosis before referring to our hospital included Vogt-Koyanagi-Harada disease, posterior scleritis, and choroidal hemangioma, and no patients had been diagnosed with choroidal lymphoma. Average duration from onset of ocular symptoms to establishing a diagnosis was 14.2 months. Ocular fundus examination revealed yellowish orange nummular infiltration in all six cases, and granular pigment deposits at the posterior pole in four cases. Optical coherence tomography showed increased choroidal thickness and waving of the retinal pigment epithelium in all cases. Ultrasonography depicted choroidal thickening and extraocular nodular lesions adjacent to the posterior sclera in all cases. None of the cases showed elevated interleukin-10 in the aqueous humor. Ocular fundus manifestations and visual acuity improved after external beam radiation therapy, except one case with bullous retinal detachment from the initial visit. CONCLUSIONS: Characteristic ocular fundus manifestation together with multimodal imaging findings are useful for the clinical diagnosis of primary choroidal lymphoma.
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PURPOSE: Enlargement of the trigeminal nerve is observed in 20-53% of patients with IgG4-related ophthalmic disease (IgG4-ROD) and is known to be a useful finding for the diagnosis of IgG4-ROD. On the other hand, enlargement of the trigeminal nerve has also been found at a certain frequency in orbital lymphoproliferative diseases other than IgG4-ROD. Therefore, we here re-evaluated the specificity of trigeminal nerve enlargement in the diagnosis of IgG4-ROD. STUDY DESIGN: Retrospective, comparative study. METHODS: A total of 149 consecutive cases of IgG4-ROD diagnosed at the Department of Ophthalmology, Tokyo Medical University Hospital were studied. As controls, 218 cases of orbital lymphoma, 13 cases of reactive lymphoid hyperplasia (RLH), and 117 cases of benign orbital tumors other than lymphoproliferative diseases were included. Enlargement of the trigeminal nerve (infraorbital or supraorbital nerve) in IgG4-ROD and all the control cases was evaluated on MRI or CT coronal images. RESULTS: Enlargement of the trigeminal nerve was observed in 35 of the 149 cases (23.5%) of IgG4-ROD and in 7 of the 218 cases (3.2%) of lymphoma, with a significantly highly frequency in IgG4-ROD (P < .0001). No cases of trigeminal nerve enlargement were observed in the cases of RLH or benign orbital tumors. The sensitivity and the specificity of trigeminal nerve enlargement in the diagnosis of IgG4-ROD were 23.5% and 96.8%, respectively. Additionally, enlargement of the trigeminal nerve was significantly more common in men than in women (P < .028). CONCLUSIONS: The present study indicates that trigeminal nerve enlargement is a characteristic imaging finding and has diagnostic value for IgG4-ROD.
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BACKGROUND: In oculoplastic surgery, reconstruction of a large defect after the removal of a massive malignant lower lid tumor still represents a unique challenge. We will report on this case, including a presentation of the case using step ladder V-Y advancement flap. METHODS: During November 2018 to March 2023, five patients of lower eyelid malignant tumor had wide resection with safety margin and reconstructed using step ladder V-Y advancement flap. The flap was used step ladder V-Y advancement flap. RESULTS: No complications, including ectropion deformity, occurred. This flap does not sacrifice healthy skin as seen with the cheek rotation flap, and the area of dissection is very small and can be performed in a short time. CONCLUSIONS: Step ladder V-Y advancement flap is highly useful in cases that require a reconstruction of a large defect after the removal of a massive malignant lower lid tumor from viewpoints of operating time, ease of procedure, aesthetics, and complications.
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Blefaroplastia , Neoplasias Palpebrais , Pálpebras , Procedimentos de Cirurgia Plástica , Retalhos Cirúrgicos , Humanos , Neoplasias Palpebrais/cirurgia , Masculino , Idoso , Blefaroplastia/métodos , Feminino , Pálpebras/cirurgia , Pessoa de Meia-Idade , Procedimentos de Cirurgia Plástica/métodos , Idoso de 80 Anos ou mais , Carcinoma Basocelular/cirurgiaRESUMO
This study investigated the utility of optical coherence tomography (OCT) for staging iris pigmented lesions in cats. Eighteen cats that underwent OCT examination for unilateral iris pigmented lesion were included. The cats were either suspected of melanosis due to clinical features (n = 8) or had been definitively diagnosed through histopathology with iris melanosis (n = 3), early feline diffuse iris melanoma (FDIM) (n = 4), or mid-stage or advanced FDIM (n = 3). From OCT images, mean iris thickness (MIT) was measured, and the ratio of pigmented lesion to normal iris (PN) was calculated. OCT images depicted the entire iris layer in all eyes with suspected melanosis, iris melanosis, and early FDIM, but observing the entire lesion in mid-stage/advanced FDIM was challenging. No significant difference in MIT was observed among the groups. Conversely, PN ratio was significantly higher (p < 0.05) in early FDIM (1.29 ± 0.16) than in suspected melanosis (1.02 ± 0.10) or iris melanosis (0.99 ± 0.09). Furthermore, OCT imaging revealed hyperreflective lines in 75% of eyes with suspected melanosis and in all the eyes with iris melanosis, corresponding to the pigmented lesions. Our results demonstrate that OCT is capable of detecting subtle differences in iris thickness and features in early-stage FDIM, indicating its potential utility in distinguishing between iris melanosis and early FDIM. Further study is warranted to verify the reliability of such OCT findings.
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PURPOSE: To evaluate immunophenotypic profiles of infiltrating cells in surgically excised tissues of chalazion and pyogenic granuloma associated with chalazion. METHODS: Eighty-two surgical specimens from 74 consecutive patients newly diagnosed with chalazion or chalazion-associated pyogenic granuloma at Tokyo Medical University Hospital between 2016 and 2022 were studied. Sixty specimens were chalazion lesions and 22 specimens were pyogenic granuloma lesions (from 15 men and 7 women, mean age 36.6 ± 14.4 years). All patients were immunocompetent Asian Japanese adults. Specimens were analyzed by immunohistochemistry and flow cytometry. Flow cytometry was performed using the following antibodies: CD3, CD4, CD8, CD11b, CD11c, CD16, CD19, CD20, CD23, CD25, CD34, CD44, CD56, CD69, and CD138. RESULTS: In flow cytometric analysis, the proportion of cells expressing the T cell marker CD3 was significantly higher compared with other immune cells expressing specific markers (p < 0.0001), and the proportion of CD4-positive T cells was significantly higher than that of CD8-positive T cells (p < 0.0001), in both chalazion and pyogenic granuloma specimens. The chalazion and pyogenic granuloma lesions shared similar immunophenotypic profile characterized by predominant T cell infiltration, and CD4 T cells dominating over CD8 cells. The pattern of expression of CD4 and CD8 in the specimens was confirmed by immunohistochemistry. CONCLUSION: The present study demonstrates immunophenotypic features of chalazion and chalazion-associated pyogenic granuloma. Although various inflammatory cells are involved in the pathology of chalazion and pyogenic granuloma, a significantly higher proportion of CD4-positive T cells may be closely related to the pathological mechanisms of both lesions.
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Calázio , Granuloma Piogênico , Masculino , Adulto , Humanos , Feminino , Adulto Jovem , Pessoa de Meia-Idade , Calázio/metabolismo , Granuloma Piogênico/diagnóstico , Granuloma Piogênico/metabolismo , Granuloma Piogênico/patologia , Imunofenotipagem , Linfócitos T CD4-Positivos/metabolismo , Linfócitos T CD4-Positivos/patologia , Linfócitos T CD8-Positivos/metabolismo , Linfócitos T CD8-Positivos/patologia , Citometria de FluxoRESUMO
Purpose: Vitreoretinal lymphoma is a high-grade malignant non-Hodgkin lymphoma with poor prognosis. The objective of this study was to elucidate the proteome profile of the vitreous in patients with vitreoretinal lymphoma (VRL), aiming to advance understanding of the pathophysiology of VRL. Methods: Comprehensive proteomic analyses of vitreous humor using liquid chromatography with tandem mass spectrometry were performed for 10 patients with VRL, 10 control patients with idiopathic epiretinal membrane or macular hole, and 10 patients with ocular sarcoidosis. Differentially expressed proteins (DEPs) were identified by comparing VRL with controls and sarcoidosis, and functional pathway analysis was performed. Finally, vitreous concentrations of representative DEPs that were significantly upregulated in proteomics study were measured by ELISA using a separate cohort. Results: In total, 1594 proteins were identified in the vitreous humor of VRL, control, and sarcoidosis samples. Also, 282 DEPs were detected in VRL, 249 upregulated and 33 downregulated, compared with controls. Enrichment pathway analysis showed alterations in proteasome-related pathways. Compared to controls and sarcoidosis, 14 DEPs in VRL showed significant upregulation. In the validation study, ELISA confirmed significantly higher vitreous concentrations of PSAT1, YWHAG, and 20S/26S proteasome complex in VRL compared with controls and sarcoidosis. Among the upregulated DEPs, vitreous PITHD1 and NCSTN concentrations correlated positively with vitreous IL-10 concentrations. Conclusions: This study highlights aberrations in protein expression pattern in the vitreous of patients with VRL. The DEPs identified in this study may play pivotal roles in VRL pathogenesis, providing insights to enhance understanding of VRL pathophysiology and contribute to the development of VRL biomarkers.
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Linfoma não Hodgkin , Neoplasias da Retina , Sarcoidose , Humanos , Corpo Vítreo/metabolismo , Neoplasias da Retina/patologia , Proteômica , Linfoma não Hodgkin/metabolismo , Linfoma não Hodgkin/patologia , Sarcoidose/metabolismo , Sarcoidose/patologia , Proteínas/metabolismo , Proteínas 14-3-3/análise , Proteínas 14-3-3/metabolismoRESUMO
Various immune mediators identified to date are associated with the development of advanced forms of diabetic retinopathy (DR), such as proliferative DR and diabetic macular edema, although the exact pathophysiological mechanisms of early stages of DR such as simple DR remain unclear. We determined the immune mediator profile in the aqueous humor of eyes with simple DR. Fifteen eyes of fifteen patients with simple DR were studied. Twenty-two eyes of twenty-two patients with cataracts and no DR served as controls. Undiluted aqueous humor samples were collected, and a cytometric bead array was used to determine the aqueous humor concentrations of 32 immune mediators comprising 13 interleukins (IL), interferon-γ, interferon-γ-inducible protein-10 (IP-10), monocyte chemoattractant protein-1, macrophage inflammatory protein (MIP)-1α, MIP-1ß, regulated on activation, normal T cell expressed and secreted (RANTES), monokine induced by interferon-γ, basic fibroblast growth factor (bFGF), Fas ligand, granzyme A, granzyme B, interferon-inducible T-cell alpha chemoattractant (ITAC), fractalkine, granulocyte macrophage colony-stimulating factor, granulocyte colony-stimulating factor (G-CSF), vascular endothelial growth factor (VEGF), angiogenin, tumor necrosis factor-α, and CD40 ligand. Among the 32 immune mediators, 10 immune mediators, including bFGF, CD40 ligand, fractalkine, G-CSF, IL-6, IL-8, MIP-α, MIP-1ß, and VEGF, showed significantly higher aqueous humor concentrations and the Fas ligand had significantly lower concentration (p < 0.05) in eyes with simple DR compared with control eyes. Of these 10 cytokines with significant concentration alteration, protein-protein interaction analysis revealed that 8 established an intricate interaction network. Various immune mediators may contribute to the pathogenesis of simple DR. Attention should be given to the concentrations of immune mediators in ocular fluids even in simple DR. Large-scale studies are warranted to assess whether altered aqueous humor concentrations of these 10 immune mediators are associated with an increased risk of progression to advanced stages of DR.
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PURPOSE: There is no consensus concerning restarting anti-tumour necrosis factor (TNF)-α therapy for uveitis after treatment for active tuberculosis (TB). We report a case of Behcet disease (BD) in which treatment with TNF inhibitor was successfully resumed after treatment for miliary TB. CASE REPORT: A 48-year-old Japanese male was treated for uveitis of unknown aetiology in the left eye at a general ophthalmology clinic. He was referred to Department of Ophthalmology, Tokyo Medical University Hospital because of macula oedema (ME) not responding to prednisolone (PSL) 20 mg. BD was diagnosed based on fluorescein angiographic findings of diffuse retinal vasculitis characteristic of BD, recurrent oral aphthous ulcer, erythema nodosum-like rash in his legs, and HLA-A26 positivity. After a screening test, adalimumab (ADA) was started as steroid-sparing therapy. Eight months after starting ADA, the patient was diagnosed with miliary TB. ADA and PSL were discontinued immediately due to TB. Anti-TB treatment was completed after 6 months based on clinical improvement, although T-SPOT.TB was still positive. Infliximab with isoniazid was started due to relapse of ME, worsened vitreous haze, and worsened visual acuity in his left eye. Subsequently, his ocular symptoms subsided and there was no relapse of TB. CONCLUSION: This case suggests that in patients with BD who have discontinued anti-TNF therapy due to miliary TB, restarting anti-TNF therapy may be a therapeutic option after TB has been treated appropriately with careful monitoring for relapse.
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PURPOSE: To analyze radial peripapillary capillaris (RPC) and intra-papillary capillaris (IPC) using optical coherence tomography angiography (OCTA) in acute retinal necrosis (ARN) with good outcome. METHODS: RPC and IPC were analyzed by OCTA in patients diagnosed with ARN and treated with pharmacotherapy alone without surgery at the Tokyo Medical University Hospital. RESULTS: A total of 13 patients were studied. Ophthalmoscopic examination showed no abnormality in the optic disc in 12 of the 13 patients. However, OCTA findings of the affected eye compared with the unaffected fellow eye revealed morphological abnormalities in RPC in nine cases (69%) and decrease in capillary network in RPC or IPC in eight cases (62%). CONCLUSION: In ARN, RPC and IPC were impaired even in eyes that were healed with medical treatment only without requiring surgical intervention and had no abnormal findings on ophthalmoscopic examination. This result suggests the presence of some degrees of optic neuropathy even in mild cases with good visual prognosis.
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PURPOSE: To determine the correlation between the presence of torque teno virus (TTV) in the aqueous humor of patients with uveitis and clinical information, including immunodeficiency history. DESIGN: Multicenter, retrospective, cross-sectional study. METHODS: Fifty-eight patients with uveitis with a suspected infectious etiology and 24 controls with cataract or age-related macular degeneration were included. We used quantitative polymerase chain reaction to test all subjects for TTV and multiplex polymerase chain reaction to test uveitis subjects for common ocular pathogens. When possible, both serum and aqueous humor samples were tested. Ocular TTV positivity was compared with age, sex, and a history of systemic immunodeficiency with logistic analysis. RESULTS: Ocular TTV positivity was found in 23%, 11%, and 0% of patients with herpetic uveitis, nonherpetic uveitis, and controls, respectively. Among patients with herpes infection, positivity for ocular TTV was found in 43%, 8%, 14%, and 50% of patients with cytomegalovirus retinitis, iridocyclitis, acute retinal necrosis, and Epstein-Barr virus-positive uveitis, respectively. Patients with cytomegalovirus retinitis showed a significantly higher rate of ocular TTV infection than controls (P = .008). Serum analysis revealed TTV positivity in 90% of patients with uveitis and in 100% of controls. Age- and gender-adjusted logistic analysis revealed a correlation between ocular TTV positivity and systemic immunodeficiency (P = .01), but no correlations between ocular TTV and age, gender, or viral pathogenic type. CONCLUSIONS: These findings suggest that positivity for ocular TTV was correlated with a clinical history of systemic immunodeficiency.
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Retinite por Citomegalovirus , Infecções por Vírus Epstein-Barr , Torque teno virus , Uveíte , Humanos , Estudos Transversais , DNA Viral/análise , Infecções por Vírus Epstein-Barr/complicações , Infecções por Vírus Epstein-Barr/diagnóstico , Herpesvirus Humano 4/genética , Estudos Retrospectivos , Torque teno virus/genética , Uveíte/complicações , Uveíte/diagnóstico , Masculino , FemininoAssuntos
Neoplasias do Sistema Nervoso Central , Linfoma não Hodgkin , Linfoma , Neoplasias da Retina , Humanos , Neoplasias da Retina/diagnóstico , Neoplasias da Retina/patologia , Corpo Vítreo/patologia , Neoplasias do Sistema Nervoso Central/diagnóstico , Neoplasias do Sistema Nervoso Central/etiologia , Neoplasias do Sistema Nervoso Central/patologia , Linfoma/patologia , Linfoma não Hodgkin/patologia , Sistema Nervoso Central/patologiaRESUMO
PURPOSE: Merkel cell polyomavirus (MCPyV) infection is a known to be a critical risk factor for the development of Merkel cell carcinoma (MCC). Various reports on cutaneous MCC have shown that the differences in clinicohistopathological characteristics depend on the presence of MCPyV, but the situation in eyelid MCC is unknown. This study aimed to assess the prevalence of MCPyV in patients with eyelid MCC and examine the clinicohistopathological characteristics of MCPyV-associated eyelid MCC. DESIGN: Retrospective observational case series with laboratory investigations. METHODS: Ten patients treated for eyelid MCC were included. Histopathological characteristics were examined by immunohistochemical staining using 12 antibodies. MCPyV infection was evaluated by PCR using primer sets targeting large T antigens of the MCPyV genome and by immunohistochemical staining using CM2B4 and Ab3 monoclonal antibodies. The MCPyV viral load was also quantified by PCR using 3 primer sets. RESULTS: All patients (4 males and 6 females) were Japanese with mean age of 79 (range: 63 to 87) years. One patient died due to distant metastasis 8 months after surgery for MCC. Immunohistochemical studies showed typical MCC findings in all cases, including CK20 and neuroendocrine marker positivity. PCR and immunohistochemistry with CM2B4 and Ab3 detected MCPyV antigen in all tumors. Quantitative PCR using sT, LT4, and TAg primers yielded 0.94, 1.72, and 1.05 copies per cell, respectively. CONCLUSION: Clinical and histopathological characteristics of 10 patients with eyelid MCC were elucidated. MCPyV infection was detected in all eyelids. These results provide insight for understanding the tumorigenesis of eyelid MCC.
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Carcinoma de Célula de Merkel , Poliomavírus das Células de Merkel , Infecções por Polyomavirus , Neoplasias Cutâneas , Masculino , Feminino , Humanos , Idoso , Carcinoma de Célula de Merkel/epidemiologia , Carcinoma de Célula de Merkel/complicações , Carcinoma de Célula de Merkel/patologia , Poliomavírus das Células de Merkel/genética , Estudos Retrospectivos , Prevalência , Neoplasias Cutâneas/complicações , Neoplasias Cutâneas/patologia , Infecções por Polyomavirus/epidemiologia , Infecções por Polyomavirus/complicações , Infecções por Polyomavirus/genética , Pálpebras/patologiaRESUMO
Aim: To investigate the causes of low prevalence of Fuchs' uveitis syndrome (FUS) in Japan. Methods: Medical records of 160 patients diagnosed with FUS at 14 uveitis specialty facilities in Japan were reviewed retrospectively. Results: In 160 FUS patients, mean follow-up period before referral to our uveitis facilities was 31.6 ± 50.9 months. The most common reason for referral was idiopathic uveitis (61.9%), followed by cataract (25.0%), high intraocular pressure (IOP) including glaucoma (16.3%), and FUS (14.4%). Unilateral involvement was 96.9%. The most frequent ocular finding of FUS was anterior inflammation (91.9%), followed by stellate-shaped keratic precipitates (88.1%), cataract/pseudophakia (88.1%), diffuse iris atrophy (84.4%), vitreous opacity (62.5%), heterochromia (53.1%) and high IOP including glaucoma (36.3%). As treatments of these ocular findings, cataract surgery was performed in 52.5%, glaucoma surgery in 10.6%, and vitrectomy in 13.8%. Mean logMAR VA was 0.28 ± 0.59 at the initial visit, and decreased significantly to 0.04 ± 0.32 at the last visit. Proportions of FUS patients with BCVA <0.1 and 0.1 to <0.5 decreased, while that of ≥0.5 increased at the last visit compared with the initial visit. Conclusions: Ocular findings of FUS in Japanese FUS patients were consistent with the characteristic features. The low prevalence of FUS in Japan may be a result of being overlooked and misdiagnosed as mild idiopathic uveitis, cataract, and/or glaucoma.
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Ocular sarcoidosis is an inflammatory disease that manifests as uveitis, and is often difficult to distinguish from other forms of uveitis based on nonspecific findings alone. Comprehensive proteomic analyses of vitreous humor using LC-MS/MS were performed in each patient with ocular sarcoidosis, vitreoretinal lymphoma (VRL), and controls with epiretinal membrane or macular hole. Differential expression proteins (DEPs) were identified by comparing with VRL and controls, and functional pathway analysis was performed. The candidate biomarker proteins for ocular sarcoidosis were validated using enzyme-linked immunosorbent assay. A total of 1590 proteins were identified in all samples. Of these, 290 and 174 DEPs were detected in vitreous of ocular sarcoidosis compared with controls and VRL, respectively. Enrichment pathway analysis revealed that pathways related to the immune system were most upregulated. Validation of two candidate biomarkers for ocular sarcoidosis, neutrophil gelatinase-associated lipocalin (NGAL) and junctional adhesion molecules B (JAMB), confirmed upregulated NGAL and JAMB protein expressions in ocular sarcoidosis compared to controls and VRL. The results of this study revealed that altered vitreous protein expression levels may discriminate ocular sarcoidosis from other uveitis diseases. Vitreous NGAL and JAMB are potential biomarkers and may serve as an auxiliary tool for the diagnosis of ocular sarcoidosis.
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PURPOSE: To clarify the incidence and demographic characteristics of malignant eyelid tumors diagnosed in a single institute in Japan. STUDY DESIGN: Retrospective, observational case series METHODS: Patients with malignant eyelid tumors diagnosed histopathologically at Tokyo Medical University Hospital between 1995 and 2019 were reviewed retrospectively. The incidence and demographic profile of malignant eyelid tumors were analyzed. The number of benign eyelid tumors diagnosed histopathologically during the same period was also counted. RESULTS: A total of 412 patients with histopathologically proven malignant eyelid tumors were included. The most common malignant eyelid tumor was sebaceous carcinoma (n = 180, 44%), followed by basal cell carcinoma (n = 148, 36%), squamous cell carcinoma (n = 35, 9%), lymphoma (n = 28, 7%), Merkel cell carcinoma (n = 11, 3%) and others (n = 10, 2%). Mean age of all patients with malignant eyelid tumor at the time of diagnosis was 71.0 ± 13.0 years. For sebaceous carcinoma, the proportion of female patients was significantly higher than that of male patients (P = 0.0283) and the proportion of involvement of upper eyelid was significantly higher than that of lower eyelid (P = 0.0001). On the other hand, there was no sex predominance in basal cell carcinoma and squamous cell carcinoma. The proportion of involvement of lower eyelid was significantly higher than of upper eyelid in basal cell carcinoma (P = 0.001) and squamous cell carcinoma (P = 0.0012). There were 1433 patients with benign eyelid tumors accounting for 78% of all eyelid tumors during the study period. CONCLUSIONS: Sebaceous carcinoma is the major malignant eyelid tumor in Japan and is more frequent in women than in men. Epidemiology of malignant eyelid tumors may be affected by the trend of population age structure associated with the recent population aging.
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Adenocarcinoma Sebáceo , Carcinoma Basocelular , Carcinoma de Células Escamosas , Neoplasias Palpebrais , Neoplasias das Glândulas Sebáceas , Neoplasias Cutâneas , Adenocarcinoma Sebáceo/epidemiologia , Idoso , Idoso de 80 Anos ou mais , Carcinoma Basocelular/epidemiologia , Carcinoma Basocelular/patologia , Carcinoma de Células Escamosas/epidemiologia , Carcinoma de Células Escamosas/patologia , Neoplasias Palpebrais/epidemiologia , Feminino , Hospitais , Humanos , Japão/epidemiologia , Masculino , Pessoa de Meia-Idade , Encaminhamento e Consulta , Estudos RetrospectivosRESUMO
PURPOSE: T-Lymphoblastic lymphoma (T-LBL) is a rare malignant tumor originated from precursor T-lymphocytes that differentiate to T lymphocytes. We report a rare case of T-LBL presenting with conjunctival mass as the first sign. OBSERVATIONS: A 61-year-old man presented with a right salmon colored conjunctival mass. A biopsy was performed, and histopathologic examination showed dense lymphocyte proliferation in subepithelial substantia propria. Immunohistochemical staining was positive for CD7, CD10, and TdT; and negative for CD20. CD3 was negative in most parts PET-CT revealed abnormal uptake in the left cervix, anterior mediastinum, abdominal aortic lymph nodes, and multiple bones. From the above findings, stage IVA T-LBL was diagnosed. The patient received hyper CVAD therapy (cyclophosphamide + doxorubicin + vincristine + dexamethasone) and HD-MA therapy (high-dose methotrexate + cytarabine). Subsequently, an unrelated bone marrow transplant was performed. CONCLUSIONS AND IMPORTANCE: This case demonstrates the importance of considering rare lymphomas such as T-LBL in the differential diagnosis of ocular adnexal lymphoid neoplasms.
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PURPOSE: To analyse the relationship between the extent of metamorphopsia and optical coherence tomography (OCT) parameters including the ectopic inner foveal layer (EIFL) in patients with epiretinal membrane (ERM) who underwent pars plana vitrectomy (PPV). METHODS: This study included 63 eyes of 62 patients who underwent PPV for ERM. Metamorphopsia was assessed by measuring the metamorphopsia score for vertical lines (MV) and metamorphopsia score for horizontal lines (MH) using M-CHARTS. Central retinal thickness (CRT), EIFL thickness and disruption of outer retinal layers were measured before and after surgery, and the relationship of these parameters with metamorphopsia scores at 3 months after vitrectomy was analysed. RESULTS: Preoperative MV correlated with preoperative CRT and EIFL (p = 0.005 and 0.045 respectively). Postoperative MH correlated with preoperative CRT (p = 0.048), while postoperative MV correlated with preoperative CRT and EIFL (p = 0.002 and 0.0006 respectively). Postoperative MH correlated with postoperative CRT and EIFL (p = 0.001 and 0.002 respectively), and postoperative MV also correlated with postoperative CRT and EIFL (p = 0.0008 and < 0.0001 respectively). MH and MV did not correlate with outer retinal layer disruptions, both before and after vitrectomy. When multiple regression analysis was performed on preoperative and postoperative OCT parameters that correlated with postoperative metamorphopsia scores, only postoperative EIFL was identified as an independent factor associated with postoperative MV (p = 0.042). CONCLUSION: When PPV was conducted for ERM, postoperative EIFL was found to be a significant factor associated with postoperative metamorphopsia score.
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Membrana Epirretiniana , Membrana Epirretiniana/complicações , Membrana Epirretiniana/diagnóstico , Membrana Epirretiniana/cirurgia , Humanos , Retina , Estudos Retrospectivos , Tomografia de Coerência Óptica/métodos , Transtornos da Visão/complicações , Transtornos da Visão/etiologia , Acuidade Visual , Vitrectomia/efeitos adversos , Vitrectomia/métodosRESUMO
PURPOSE: The efficacy of infliximab (IFX) and adalimumab (ADA) for treating Behçet's syndrome (BS) and sarcoidosis has not been compared adequately. METHODS: We reviewed the medical records of patients with uveitis diagnosed at Tokyo Medical University Hospital and compared the efficacy of IFX and ADA for BS and the efficacy of ADA for sarcoidosis and BS. RESULTS: 68 patients in IFX group and 63 patients in ADA group were analyzed. In BS patients, IFX and ADA were both effective in improving uveitic macular edema (UME). ADA improved UME in BS but not in sarcoidosis patients. The efficacy of ADA in reducing doses of corticosteroids and glaucoma medications was better in sarcoidosis than in the BS group. CONCLUSION: Both IFX and ADA are efficacious in improving UME in BS patients. The reason that ADA improves UME better in BS than in sarcoidosis may be due to the difference in pathogenesis between these diseases.