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AIM: To investigate whether the American Joint Committee on Cancer (AJCC) clinical category cT2b needs to be subclassified by the type and distribution of retinoblastoma (RB) seeding. METHODS: Multicentre, international registry-based data were collected from RB centres enrolled between January 2001 and December 2013. 1054 RB eyes with vitreous or subretinal seeds from 18 ophthalmic oncology centres, in 13 countries within six continents were analysed. Local treatment failure was defined as the use of secondary enucleation or external beam radiation therapy (EBRT) and was estimated with the Kaplan-Meier method. RESULTS: Clinical category cT2b included 1054 eyes. Median age at presentation was 16.0 months. Of these, 428 (40.6%) eyes were salvaged, and 430 (40.8%) were treated with primary and 196 (18.6%) with secondary enucleation. Of the 592 eyes that had complete data for globe salvage analysis, the distribution of seeds was focal in 143 (24.2%) and diffuse in 449 (75.8%). The 5-year Kaplan-Meier cumulative globe-salvage (without EBRT) was 78% and 49% for eyes with focal and diffuse RB seeding, respectively. Cox proportional hazards regression analysis confirmed a higher local treatment failure risk with diffuse seeds as compared with focal seeds (hazard rate: 2.8; p<0.001). There was insufficient evidence to prove or disprove an association between vitreous seed type and local treatment failure risk(p=0.06). CONCLUSION: This international, multicentre, registry-based analysis of RB eyes affirmed that eyes with diffuse intraocular distribution of RB seeds at diagnosis had a higher risk of local treatment failure when compared with focal seeds. Subclassification of AJCC RB category cT2b into focal vs diffuse seeds will improve prognostication for eye salvage.
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Neoplasias de la Retina , Retinoblastoma , Humanos , Lactante , Retinoblastoma/diagnóstico , Retinoblastoma/radioterapia , Neoplasias de la Retina/diagnóstico , Neoplasias de la Retina/radioterapia , Siembra Neoplásica , Cuerpo Vítreo , Insuficiencia del Tratamiento , Estudios RetrospectivosRESUMEN
PURPOSE: To evaluate presenting features, tumor size, and treatment methods for risk of metastatic death due to advanced intraocular retinoblastoma (RB). DESIGN: International, multicenter, registry-based retrospective case series. PARTICIPANTS: A total of 1841 patients with advanced RB. METHODS: Advanced RB was defined by 8th edition American Joint Committee on Cancer (AJCC) categories cT2 and cT3 and new AJCC-Ophthalmic Oncology Task Force (OOTF) Size Groups (1: < 50% of globe volume, 2: > 50% but < 2/3, 3: > 2/3, and 4: diffuse infiltrating RB). Treatments were primary enucleation, systemic chemotherapy with secondary enucleation, and systemic chemotherapy with eye salvage. MAIN OUTCOME MEASURES: Metastatic death. RESULTS: The 5-year Kaplan-Meier cumulative survival estimates by patient-level AJCC clinical subcategories were 98% for cT2a, 96% for cT2b, 88% for cT3a, 95% for cT3b, 92% for cT3c, 84% for cT3d, and 75% for cT3e RB. Survival estimates by treatment modality were 96% for primary enucleation, 89% for systemic chemotherapy and secondary enucleation, and 90% for systemic chemotherapy with eye salvage. Risk of metastatic mortality increased with increasing cT subcategory (P < 0.001). Cox proportional hazards regression analysis confirmed a higher risk of metastatic mortality in categories cT3c (glaucoma, hazard ratio [HR], 4.9; P = 0.011), cT3d (intraocular hemorrhage, HR, 14.0; P < 0.001), and cT3e (orbital cellulitis, HR, 19.6; P < 0.001) than in category cT2a and with systemic chemotherapy with secondary enucleation (HR, 3.3; P < 0.001) and eye salvage (HR, 4.9; P < 0.001) than with primary enucleation. The 5-year Kaplan-Meier cumulative survival estimates by AJCC-OOTF Size Groups 1 to 4 were 99%, 96%, 94%, and 83%, respectively. Mortality from metastatic RB increased with increasing Size Group (P < 0.001). Cox proportional hazards regression analysis revealed that patients with Size Group 3 (HR, 10.0; P = 0.002) and 4 (HR, 41.1; P < 0.001) had a greater risk of metastatic mortality than Size Group 1. CONCLUSIONS: The AJCC-RB cT2 and cT3 subcategories and size-based AJCC-OOTF Groups 3 (> 2/3 globe volume) and 4 (diffuse infiltrating RB) provided a robust stratification of clinical risk for metastatic death in advanced intraocular RB. Primary enucleation offered the highest survival rates for patients with advanced intraocular RB.
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Neoplasias de la Retina , Retinoblastoma , Enucleación del Ojo , Humanos , Lactante , Sistema de Registros , Neoplasias de la Retina/tratamiento farmacológico , Neoplasias de la Retina/patología , Retinoblastoma/tratamiento farmacológico , Retinoblastoma/patología , Estudios RetrospectivosAsunto(s)
Atrofia Óptica , Disco Óptico , Humanos , Atrofia Óptica/diagnóstico , Atrofia Óptica/etiologíaRESUMEN
PURPOSE: To determine the value of clinical features for advanced intraocular retinoblastoma as defined by the eighth edition of the American Joint Committee on Cancer (AJCC) cT3 category and AJCC Ophthalmic Oncology Task Force (OOTF) Size Groups to predict the high-risk pathologic features. DESIGN: International, multicenter, registry-based retrospective case series. PARTICIPANTS: Eighteen ophthalmic oncology centers from 13 countries over 6 continents shared evaluations of 942 eyes enucleated as primary treatment for AJCC cT3 and, for comparison, cT2 retinoblastoma. METHODS: International, multicenter, registry-based data were pooled from patients enrolled between 2001 and 2013. High-risk pathologic features were defined as AJCC categories pT3 and pT4. In addition, AJCC OOTF Size Groups were defined as follows: (1) less than half, (2) more than half but less than two thirds, (3) more than two thirds of globe volume involved, and (4) diffuse infiltrating retinoblastoma. MAIN OUTCOME MEASURES: Statistical risk of high-risk pathologic features corresponding to AJCC cT3 subcategories and AJCC OOTF Size Groups. RESULTS: Of 942 retinoblastoma eyes treated by primary enucleation, 282 (30%) showed high-risk pathologic features. Both cT subcategories and AJCC OOTF Size Groups (P < 0.001 for both) were associated with high-risk pathologic features. On logistic regression analysis, cT3c (iris neovascularization with glaucoma), cT3d (intraocular hemorrhage), and cT3e (aseptic orbital cellulitis) were predictive factors for high-risk pathologic features when compared with cT2a with an odds ratio of 2.3 (P = 0.002), 2.5 (P = 0.002), and 3.3 (P = 0.019), respectively. Size Group 3 (more than two-thirds globe volume) and 4 (diffuse infiltrative retinoblastoma) were the best predictive factors with an odds ratio of 3.3 and 4.1 (P < 0.001 for both), respectively, for high-risk pathologic features when compared with Size Groups 1 (i.e., < 50% of globe volume). CONCLUSIONS: The AJCC retinoblastoma staging clinical cT3c-e subcategories (glaucoma, intraocular hemorrhage, and aseptic orbital cellulitis, respectively) as well as the AJCC OOTF Size Groups 3 (tumor more than two thirds of globe volume) and 4 (diffuse infiltrative retinoblastoma) both allowed stratification of clinical risk factors that can be used to predict the presence of high-risk pathologic features and thus facilitate treatment decisions.
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Glaucoma , Celulitis Orbitaria , Neoplasias de la Retina , Retinoblastoma , Glaucoma/patología , Hemorragia , Humanos , Estadificación de Neoplasias , Neoplasias de la Retina/patología , Retinoblastoma/patología , Estudios RetrospectivosRESUMEN
BACKGROUND: Ciliary body tumors can remain undetected and achieve large dimensions. Pigmented ciliary body tumors include: melanoma, leiomyoma and melanocytoma, however correct diagnosis may require tissue diagnosis with immunohistochemical stains. CASE PRESENTATION: Two men presented with identical ciliochoroidal tumors. Both had darkly pigmented dome-shaped anterior uveal masses, exudative retinal detachments and transillumination shadowing. Ocular PET-CT imaging revealed that both were metabolically active consistent with a diagnosis of cancer. However, immunohistochemical examination revealed one a leiomyoma and the other melanoma. CONCLUSION: Uveal leiomyoma can be an indistinguishable doppelgänger to ciliochoroidal melanoma, where the diagnosis can only be established by immunohistopathology.
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PURPOSE: To provide real-world data on the world-wide-web for patient and doctor awareness. METHODS: From December 2017 to January 2020, consecutive patients with choroidal melanoma (CM), iris ciliary body melanoma (ICM), and ocular surface squamous carcinoma (OSSC) had specific outcomes recorded at each return visit. Each result was anonymized, entered in an online portal, and sent to a unique software program where it was used to create real-world data of number of patients, mean vision, local tumor control, eye salvage, systemic metastases, and length of follow-up for our eye cancer center. RESULTS: A HIPAA compliant, internet-based software program was developed and linked to public access web page to collect and analyze near-real-time data pertaining to the treatment, vision, life, and follow-up time of patients. During this period, CM radiation plaque tumor control was 99.7%, median vision 20/25 (mean 20/50) and eye salvage 95.8%. ICM tumor control was 99.1% and the median vision 20/20 (mean 20/20). OSSC tumor control was 100% and the most common vision was 20/20 (mean 20/25). Rates of primary enucleation as treatment were 4.2% for CM, 2.8% for ICM, and 0% for OSSC. All patient results were updated by the ophthalmic oncology fellow at each patient visit as to reflect near-real-time outcomes at our center. CONCLUSION: Prospective data collection of returning patients was found to be a simple method to reflect patient care outcomes. This method of reporting doctor outcomes offers a measure of transparency for patients and an opportunity to compare results with other clinical practices.
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Braquiterapia , Neoplasias de la Coroides , Neoplasias del Iris , Neoplasias de la Úvea , Neoplasias de la Coroides/cirugía , Enucleación del Ojo , Humanos , Estudios Prospectivos , Estudios RetrospectivosRESUMEN
PURPOSE: To investigate the safety and tolerability of total anterior segment palladium-103 (103Pd) eye plaque brachytherapy for multifocal iris melanoma. METHODS: Interventional case series of 11 patients with multifocal iris melanomas. Anterior segment ultrasound revealed tumor size, location, and intraocular margins. Epicorneal amniotic membrane grafts protected the cornea and decreased pain during total anterior segment 103-Pd ophthalmic plaque brachytherapy. RESULTS: Eleven diffuse iris melanomas were American Joint Committee on Cancer 8th edition-classified as T1 (n = 5, 45.5%) and T2 (n = 6, 54.5%). Plaque radiation was completed to a minimum mean tumor dose of 85 Gy (mean dose rate, 58.1 cGy/h). Ultrasonographic tumor thickness regression was 41% (follow up mean 58.7, median 50, range: 8-139 months). Despite 100% local control and 100% eye retention, one patient (9.1%) developed metastatic disease. Four eyes required cataract surgery. There was no corneal stem-cell deficiency, corneal opacity, radiation maculopathy, or optic neuropathy. While visual acuity prior to treatment was 20/40 or better in 10 (91%), 9 were 20/40 or better (81.9%) at last follow-up. Four (36%) had glaucoma prior to treatment and three eyes developed glaucoma after treatment for a total of 63%. CONCLUSION: Total anterior segment (103Pd) plaque brachytherapy resulted in local control, good visual acuity, eye and life preservation in the treatment of multifocal iris melanoma.
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Braquiterapia , Melanoma , Humanos , Iris , Melanoma/radioterapia , Paladio , Radioisótopos , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
PURPOSE: To compare metastasis-related mortality, local treatment failure, and globe salvage after retinoblastoma in countries with different national income levels. DESIGN: International, multicenter, registry-based retrospective case series. PARTICIPANTS: Two thousand one hundred ninety patients, 18 ophthalmic oncology centers, and 13 countries on 6 continents. METHODS: Multicenter registry-based data were pooled from retinoblastoma patients enrolled between January 2001 and December 2013. Adequate data to allow American Joint Committee on Cancer staging, eighth edition, and analysis for the main outcome measures were available for 2085 patients. Each country was classified by national income level, as defined by the 2017 United Nations World Population Prospects, and included high-income countries (HICs), upper middle-income countries (UMICs), and lower middle-income countries (LMICs). Patient survival was estimated with the Kaplan-Meier method. Logistic and Cox proportional hazards regression models were used to determine associations between national income and treatment outcomes. MAIN OUTCOME MEASURES: Metastasis-related mortality and local treatment failure (defined as use of secondary enucleation or external beam radiation therapy). RESULTS: Most (60%) study patients resided in UMICs and LMICs. The global median age at diagnosis was 17.0 months and higher in UMICs (20.0 months) and LMICs (20.0 months) than HICs (14.0 months; P < 0.001). Patients in UMICs and LMICs reported higher rates of disease-specific metastasis-related mortality and local treatment failure. As compared with HICs, metastasis-related mortality was 10.3-fold higher for UMICs and 9.3-fold higher for LMICs, and the risk for local treatment failure was 2.2-fold and 1.6-fold higher, respectively (all P < 0.001). CONCLUSIONS: This international, multicenter, registry-based analysis of retinoblastoma management revealed that lower national income levels were associated with significantly higher rates of metastasis-related mortality, local treatment failure, and lower globe salvage.
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Braquiterapia , Enucleación del Ojo , Renta/estadística & datos numéricos , Neoplasias de la Retina/economía , Neoplasias de la Retina/terapia , Retinoblastoma/economía , Retinoblastoma/terapia , Preescolar , Bases de Datos Factuales , Femenino , Salud Global , Humanos , Lactante , Masculino , Oncología Médica , Sistema de Registros , Neoplasias de la Retina/mortalidad , Retinoblastoma/mortalidad , Estudios Retrospectivos , Terapia Recuperativa , Insuficiencia del Tratamiento , Resultado del TratamientoRESUMEN
PURPOSE: To evaluate the ability of the American Joint Committee on Cancer (AJCC) 8th edition to predict local tumor control and globe salvage for children with retinoblastoma (RB). DESIGN: International, multicenter, registry-based retrospective case series. PARTICIPANTS: A total of 2854 eyes of 2097 patients from 18 ophthalmic oncology centers from 13 countries over 6 continents. METHODS: International, multicenter, registry-based data were pooled from patients enrolled between January 2001 and December 2013. All RB eyes with adequate records to allow tumor staging by the AJCC 8th edition criteria and follow-up to ascertain treatment outcomes were included. MAIN OUTCOME MEASURES: Globe-salvage rates were estimated by AJCC clinical (cTNMH) categories and tumor laterality. Local treatment failure was defined as use of enucleation or external beam radiation therapy (EBRT), with or without plaque brachytherapy or intra-arterial chemotherapy (IAC). RESULTS: Unilateral RB occurred in 1340 eyes (47%). Among the 2854 eyes, tumor categories were cT1 to cT4 in 696 eyes (24%), 1334 eyes (47%), 802 eyes (28%), and 22 eyes (1%), respectively. Of these, 1275 eyes (45%) were salvaged, and 1179 eyes (41%) and 400 eyes (14%) underwent primary and secondary enucleation, respectively. The 2- and 5-year Kaplan-Meier cumulative globe-salvage rates without the use of EBRT by cTNMH categories were 97% and 96% for category cT1a tumors, 94% and 88% for cT1b tumors, 68% and 60% for cT2a tumors, 66% and 57% for cT2b tumors, and 32% and 25% for cT3 tumors, respectively. Risk of local treatment failure increased with increasing cT category (P < 0.001). Cox proportional hazards regression analysis confirmed a higher risk of local treatment failure in categories cT1b (hazard ratio [HR], 3.5; P = 0.004), cT2a (HR, 15.1; P < 0.001), cT2b (HR, 16.4; P < 0.001), and cT3 (HR, 45.0; P < 0.001) compared with category cT1a. Use of plaque brachytherapy and IAC improved local tumor control in categories cT1a (P = 0.031) and cT1b (P < 0.001). CONCLUSIONS: Multicenter, international, internet-based data sharing validated the 8th edition AJCC RB staging to predict globe-salvage in a large, heterogeneous, real-world patient population with RB.
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Braquiterapia , Enucleación del Ojo , Radioterapia Asistida por Computador , Neoplasias de la Retina/terapia , Retinoblastoma/terapia , Adolescente , Adulto , Niño , Preescolar , Femenino , Humanos , Lactante , Recién Nacido , Internacionalidad , Estimación de Kaplan-Meier , Masculino , Oncología Médica , Estadificación de Neoplasias , Sistema de Registros , Neoplasias de la Retina/patología , Neoplasias de la Retina/radioterapia , Neoplasias de la Retina/cirugía , Retinoblastoma/patología , Retinoblastoma/radioterapia , Retinoblastoma/cirugía , Estudios Retrospectivos , Sociedades Médicas , Tasa de Supervivencia , Resultado del Tratamiento , Estados Unidos/epidemiología , Adulto JovenRESUMEN
PURPOSE: To evaluate the ability of the 8th edition of the American Joint Committee on Cancer (AJCC) Cancer Staging Manual to estimate metastatic and mortality rates for children with retinoblastoma (RB). DESIGN: International, multicenter, registry-based retrospective case series. PARTICIPANTS: A total of 2190 patients from 18 ophthalmic oncology centers from 13 countries over 6 continents. METHODS: Patient-specific data fields for RB were designed and selected by subcommittee. All patients with RB with adequate records to allow tumor staging by the AJCC criteria and follow-up for metastatic disease were studied. MAIN OUTCOME MEASURES: Metastasis-related 5- and 10-year survival data after initial tumor staging were estimated with the Kaplan-Meier method depending on AJCC clinical (cTNM) and pathological (pTNM) tumor, node, metastasis category and age, tumor laterality, and presence of heritable trait. RESULTS: Of 2190 patients, the records of 2085 patients (95.2%) with 2905 eyes were complete. The median age at diagnosis was 17.0 months. A total of 1260 patients (65.4%) had unilateral RB. Among the 2085 patients, tumor categories were cT1a in 55 (2.6%), cT1b in 168 (8.1%), cT2a in 197 (9.4%), cT2b in 812 (38.9%), cT3 in 835 (40.0%), and cT4 in 18 (0.9%). Of these, 1397 eyes in 1353 patients (48.1%) were treated with enucleation. A total of 109 patients (5.2%) developed metastases and died. The median time (n = 92) from diagnosis to metastasis was 9.50 months. The 5-year Kaplan-Meier cumulative survival estimates by clinical tumor categories were 100% for category cT1a, 98% (95% confidence interval [CI], 97-99) for cT1b and cT2a, 96% (95% CI, 95-97) for cT2b, 89% (95% CI, 88-90) for cT3 tumors, and 45% (95% CI, 31-59) for cT4 tumors. Risk of metastasis increased with increasing cT (and pT) category (P < 0.001). Cox proportional hazards regression analysis confirmed a higher risk of metastasis in category cT3 (hazard rate [HR], 8.09; 95% CI, 2.55-25.70; P < 0.001) and cT4 (HR, 48.55; 95% CI, 12.86-183.27; P < 0.001) compared with category cT1. Age, tumor laterality, and presence of heritable traits did not influence the incidence of metastatic disease. CONCLUSIONS: Multicenter, international, internet-based data sharing facilitated analysis of the 8th edition AJCC RB Staging System for metastasis-related mortality and offered a proof of concept yielding quantitative, predictive estimates per category in a large, real-life, heterogeneous patient population with RB.
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Neoplasias de la Retina/mortalidad , Neoplasias de la Retina/patología , Retinoblastoma/mortalidad , Retinoblastoma/secundario , Adolescente , Adulto , Niño , Preescolar , Femenino , Humanos , Lactante , Recién Nacido , Internacionalidad , Estimación de Kaplan-Meier , Masculino , Oncología Médica , Metástasis de la Neoplasia , Estadificación de Neoplasias , Sistema de Registros , Neoplasias de la Retina/clasificación , Retinoblastoma/clasificación , Estudios Retrospectivos , Sociedades Médicas , Tasa de Supervivencia , Estados Unidos/epidemiología , Adulto JovenRESUMEN
Intraocular leiomyoma is a benign smooth muscle tumor. First recognized before the era of immunohistochemistry, uveal leiomyomas have been described in case reports and small case series. We add 3 new cases, for a total of 80. Of these, there were 29 men and 51 women. The mean and median ages were 35.8 and 30.5 years respectively, with a range of 8 to 80 years. Curiously, ciliary body tumors were more common in females, whereas iris and posterior choroidal leiomyomas were more prevalent in males. Infrequently associated with systemic fibroids, nuclear expression of sex steroid receptors was inconsistent. Iris and posterior choroidal leiomyoma were predominantly amelanotic, while 40% of ciliary body leiomyomas were brown. Two-thirds of the leiomyomas blocked transillumination partially or completely, a feature shared by uveal melanoma. In general, low-frequency ultrasound imaging reveals low to moderate internal reflectivity; however, high-frequency anterior uveal ultrasound was used to localize a leiomyoma as resident in the suprachoroidal space with an overlying layer of intact choroid. In the few cases examined by physiologic imaging, increased metabolic activity (typically associated with malignancy and inflammation) has been noted. We found that pigmented uveal leiomyomas can be clinically identical to melanoma. Therefore, histopathology with immunohistochemical staining for smooth muscle actin was the most reliable diagnostic method to differentiate pigmented uveal leiomyoma from melanoma. Treatment is governed by the clinical diagnosis, tumor size and location, as well as prognosis for vision and globe preservation.
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Neoplasias del Ojo/diagnóstico , Leiomioma/diagnóstico , Úvea/diagnóstico por imagen , Adulto , Femenino , Humanos , Masculino , Persona de Mediana EdadRESUMEN
This case report describes the concurrent development of Vogt-Koyanagi-Harada (VKH) disease in a 39 year old male patient of chronic myeloid leukemia (CML). The patient being reported was a known case of CML in remission with history of painless sudden loss of vision in both eyes. Cases of leukemia can present with visual loss due to multiple ocular manifestations of leukemia itself or side effects of modern drugs used for its treatment. Clinical examination and multimodal imaging of our patient were suggestive of concurrent development of VKH. The patient was started on oral steroids, to which he showed a good response. Thus, the cases of CML may rarely develop concurrent ocular disorders not related to leukemia. These associated ocular disorders need to be distinguished from the ocular manifestations of leukemia itself. Our case highlights the concurrent development of VKH as the etiology of visual loss in a case of CML.
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Leucemia Mielógena Crónica BCR-ABL Positiva/diagnóstico , Síndrome Uveomeningoencefálico/diagnóstico , Adulto , Diagnóstico Diferencial , Angiografía con Fluoresceína , Fondo de Ojo , Humanos , Leucemia Mielógena Crónica BCR-ABL Positiva/complicaciones , Masculino , Tomografía de Coherencia Óptica , Síndrome Uveomeningoencefálico/etiología , Agudeza VisualRESUMEN
Congenital retinal macrovessels (CRM) are rarely reported, aberrant, large branches of retinal vessels that can be both arteries and veins; however, they are more commonly veins that cross the horizontal raphe to either supply or drain the macula. In this brief report, the authors discuss optical coherence tomography angiography features of CRM in a 12-year-old male patient presenting with low visual acuity in the right eye since childhood. To the authors' knowledge, this is the first such report published in the literature. [Ophthalmic Surg Lasers Imaging Retina. 2016;47:972-973.].