Concordancia clínica y patológica en tumores conjuntivales: Análisis de 195 casos / Clinic-pathological agreement in the diagnosis of conjunctival tumours: Analysis of 195 cases

Propósito Evaluar la concordancia entre el diagnóstico clínico y patológico en tumores conjuntivales en una unidad especializada en oncología ocular. Métodos Estudio retrospectivo de pacientes consecutivos con tumores conjuntivales diagnosticados en la Unidad de Oncología Ocular del Hospital Universitario de Valladolid desde 1992 hasta 2017. Los tumores se clasificaron según su origen (epitelial, melanocítico, linfoide y otros) y grado de malignidad (benigno, premaligno, maligno). Se realizó biopsia en los casos de lesiones sintomáticas o en crecimiento. Como indicador de concordancia entre el diagnóstico clínico y el patológico se utilizo el estadístico kappa (κ) de Cohen. Resultados Cuatrocientos sesenta y dos pacientes fueron atendidos de manera consecutiva, requiriendo biopsia en 195 (42,2%). La concordancia con el diagnóstico anatomopatológico fue satisfactoria en 154 (79%) casos. El análisis según el grado de malignidad mostró la menor tasa de concordancia en las lesiones benignas (n = 83; 91,6%) y premalignas (n = 62; 90,3%), con una concordancia total en las lesiones malignas (n = 50; 100%); el valor κ fue de 0,90. Los mayores índices de concordancia se encontraron en las lesiones epiteliales, melanocíticas y de partes blandas, con valores κ de 1, 0,8 y 1 respectivamente. El peor índice de concordancia se observó en lesiones linfoides, con un valor κ de 0,3. Conclusiones La mayoría de los tumores conjuntivales fueron correctamente identificados clínicamente. Las lesiones benignas y malignas mostraron la mayor tasa de precisión; sin embargo, las lesiones premalignas pueden ocultar enfermedad microinvasiva que puede pasar desapercibida en el examen clínico. La biopsia es esencial para un diagnóstico y un tratamiento precisos (AU)

Purpose The present study aims to assess the agreement between clinical and pathological diagnosis in conjunctival tumours in a specialist ocular oncology unit. Methods A retrospective study of consecutive patients with conjunctival tumours diagnosed at the Ocular Oncology Unit of the University Hospital of Valladolid was performed from 1992 to 2017. Tumours were classified according to their origin (epithelial, melanocytic, lymphoid, and others) and degree of malignancy (benign, premalignant, and malignant). A biopsy was performed in cases of symptomatic or growing lesions. Cohen's kappa (κ) statistics was used as an indicator of agreement between clinical and pathological diagnosis. Results Of 462 consecutive patients, a biopsy was required in 195 (42.2%). The agreement with the pathological diagnosis was successful in 154 (79%) cases. Analysis according to the grade of malignancy showed the lowest rate of agreement among benign (n = 83; 91.6%) and premalignant (n = 62; 90.3%) lesions, with a total agreement in malignant lesions (n = 50; 100%); the Cohen's kappa coefficient (κ) was 0.90. The highest rates of concordance were found in epithelial, melanocytic and soft tissue lesions with κ values of 1, 0.8 and 1, respectively. The worst rate of concordance was found in lymphoid lesions with a κ value of 0.3. Conclusions Most of the conjunctival tumours were correctly identified clinically; benign and malignant lesions showed the highest rate of accuracy; however, premalignant tumours can hide micro-invasive diseases that can go unnoticed on clinical examination. The biopsy is essential for accurate diagnosis and treatment (AU)

Clinic-pathological agreement in the diagnosis of conjunctival tumours: Analysis of 195 cases.

PURPOSE: The present study aims to assess the agreement between clinical and pathological diagnosis in conjunctival tumours in a specialist ocular oncology unit. METHODS: retrospective study of consecutive patients with conjunctival tumours diagnosed at the Ocular Oncology Unit of the University Hospital of Valladolid was performed from 1992 to 2017. Tumours were classified according to their origin (epithelial, melanocytic, lymphoid and others) and degree of malignancy (benign, premalignant, malignant). A biopsy was performed in cases of symptomatic or growing lesions. Cohen´s kappa (κ) statistics was used as an indicator of agreement between clinical and pathological diagnosis. RESULTS: Of 462 consecutive patients, a biopsy was required in 195 (42.2%). The agreement with the pathological diagnosis was successful in 154 (79.0%) cases. Analysis according to the grade of malignancy showed the lowest rate of agreement among benign (n = 83; 91.6%) and premalignant (n = 62; 90.3%) lesions, with a total agreement in malignant lesions (n = 50; 100%); the Cohen´s kappa coefficient (κ) was 0.90. The highest rates of concordance were found in epithelial, melanocytic and soft tissue lesions with κ values of 1, 0.8 and 1 respectively. The worst rate of concordance was found in lymphoid lesions with a κ value of 0.3. CONCLUSION: Most of the conjunctival tumours were correctly identified clinically; benign and malignant lesions showed the highest rate of accuracy; however, premalignant tumours can hide micro-invasive diseases that can go unnoticed on clinical examination. The biopsy is essential for accurate diagnosis and treatment.

[Impact of COVID-19 on a rare disease (uveal melanoma) in a national reference unit of intraocular tumors in Spain]. / Impacto del COVID-19 en una enfermedad rara (melanoma uveal) en una unidad de referencia nacional de tumores intraoculares en España.

Objective: To analyze the impact of the COVID-19 pandemic on the diagnosis and management of uveal melanoma (a tumor included in the Orphanet catalog of rare diseases) in a Spanish national reference unit for intraocular tumors during the first year of the pandemic. Material and methods: An observational retrospective study of patients with uveal melanoma in the National Reference Unit for Adult Intraocular Tumors of the Hospital Clínico Universitario de Valladolid (Spain) was performed, analyzing the pre- and post-COVID-19 periods: from March 15, 2019 to March 15, 2020 and from March 16, 2020 to March 16, 2021. Demographic data, diagnostic delay, tumor size, extraocular extension, treatment and evolution were collected. A multivariable logistic regression model was used to identify factors that were associated with the variable: enucleation. Results: Eighty-two patients with uveal melanoma were included, of which 42(51.21%) belonged to the pre-COVID-19 period and 40(40.78%) to the post-COVID-19 period. An increase in tumor size at diagnosis and in the number of enucleations was observed during the post-COVID-19 period (p < 0.05). Multivariable logistic regression demonstrated that both medium-large tumor size and patients diagnosed in the post-COVID-19 period were independently related to an increased risk of enucleation (OR 250, 95%CI, 27.69-2256.37; p < 0.01 and OR 10; 95% CI,1.10-90.25; p = 0.04, respectively). Conclusions: The increase in tumor size observed in uveal melanomas diagnosed during the first year of the COVID-19 pandemic may have favored the increase in the number of enucleations performed during that period.

Impacto del COVID-19 en una enfermedad rara (melanoma uveal) en una unidad de referencia nacional de tumores intraoculares en España / Impact of COVID-19 on a rare disease (uveal melanoma) in a national reference unit of intraocular tumors in Spain

Objetivo Analizar el impacto de la pandemia por COVID-19 en el diagnóstico y manejo del melanoma uveal (tumor incluido en el catálogo de enfermedades raras por Orphanet), en una unidad de referencia nacional española de tumores intraoculares, durante el primer año de pandemia. Materiales y métodos Se realizó un estudio retrospectivo observacional de pacientes con melanoma uveal en la Unidad de Referencia Nacional de Tumores Intraoculares del Adulto del Hospital Clínico Universitario de Valladolid (España), analizando los periodos pre- y pos-COVID-19: del 15 de marzo de 2019 al 15 de marzo de 2020 y del 16 marzo de 2020 al 16 de marzo de 2021. Se recogieron datos demográficos, demora diagnóstica, tamaño del tumor, extensión extraocular, tratamiento y evolución. Se utilizó un modelo de regresión logística multivariable para identificar los factores que se asociaron a la variable: enucleación. Resultados Se incluyeron 82 pacientes con melanoma uveal, de los cuales 42(51,21%) pertenecían al periodo pre-COVID-19 y 40(40,78%) al periodo pos-COVID-19. Se observó un aumento del tamaño tumoral al diagnóstico y del número de enucleaciones durante el periodo pos-COVID-19 (p<0,05). La regresión logística multivariable demostró que tanto el tamaño tumoral mediano-grande como los pacientes diagnosticados en el periodo pos-COVID-19 estaban relacionados de forma independiente con un riesgo mayor de enucleación (OR 250, IC95%, 27,69-2256,37; p<0,01 y OR 10; IC95%,1,10-90,25; p=0,04, respectivamente). Conclusiones El incremento del tamaño tumoral observado en los melanomas uveales diagnosticados durante el primer año de pandemia por COVID-19 pudo favorecer el aumento de las enucleaciones realizadas en dicho periodo (AU)

Objective To analyze the impact of the COVID-19 pandemic on the diagnosis and management of uveal melanoma (a tumor included in the Orphanet catalog of rare diseases) in a Spanish national reference unit for intraocular tumors during the first year of the pandemic. Material and methods An observational retrospective study of patients with uveal melanoma in the National Reference Unit for Adult Intraocular Tumors of the Hospital Clínico Universitario de Valladolid (Spain) was performed, analyzing the pre- and post-COVID-19 periods: from March 15, 2019 to March 15, 2020 and from March 16, 2020 to March 16, 2021. Demographic data, diagnostic delay, tumor size, extraocular extension, treatment and evolution were collected. A multivariable logistic regression model was used to identify factors that were associated with the variable: enucleation. Results Eighty-two patients with uveal melanoma were included, of which 42(51.21%) belonged to the pre-COVID-19 period and 40(40.78%) to the post-COVID-19 period. An increase in tumor size at diagnosis and in the number of enucleations was observed during the post-COVID-19 period (p<0.05). Multivariable logistic regression demonstrated that both medium-large tumor size and patients diagnosed in the post-COVID-19 period were independently related to an increased risk of enucleation (OR 250, 95%CI, 27.69-2256.37; p<0.01 and OR 10; 95% CI,1.10-90.25; p=0.04, respectively). Conclusions The increase in tumor size observed in uveal melanomas diagnosed during the first year of the COVID-19 pandemic may have favored the increase in the number of enucleations performed during that period (AU)

Impact of COVID-19 on a rare disease (uveal melanoma) in a national reference unit of intraocular tumors in Spain.

OBJECTIVE: To analyse the impact of the COVID-19 pandemic on the diagnosis and management of uveal melanoma (a tumour included in the Orphanet catalogue of rare diseases) in a Spanish national reference unit for intraocular tumours during the first year of the pandemic. METHOD: An observational retrospective study of patients with uveal melanoma in the National Reference Unit for Adult Intraocular Tumors of the Hospital Clínico Universitario de Valladolid (Spain) was performed, analysing the pre- and post-COVID-19 periods: from March 15, 2019 to March 15, 2020 and from March 16, 2020 to March 16, 2021. Demographic data, diagnostic delay, tumour size, extraocular extension, treatment and evolution were collected. A multivariable logistic regression model was used to identify factors that were associated with the variable: enucleation. RESULTS: Eighty-two patients with uveal melanoma were included, of which 42 (51.21%) belonged to the pre-COVID-19 period and 40(40.78%) to the post-COVID-19 period. An increase in tumour size at diagnosis and in the number of enucleations was observed during the post-COVID-19 period (p < 0.05). Multivariable logistic regression demonstrated that both medium-large tumour size and patients diagnosed in the post-COVID-19 period were independently related to an increased risk of enucleation (OR 250, 95%CI, 27.69-2256.37; p < 0.01 and OR 10; 95%CI, 1.10-90.25; p = 0.04, respectively). CONCLUSIONS: The increase in tumour size observed in uveal melanomas diagnosed during the first year of the COVID-19 pandemic may have favored the increase in the number of enucleations performed during that period.

Metastatic involvement of optic nerve in patient with breast and lung neoplasia.

Metastases are the most common adult intraocular tumors. However, those located in the optic nerve are very uncommon and are usually associated with spread to other locations such as the central nervous system, which darkens the prognosis. There is a case of a 67-year-old woman who reports progressive vision loss in the right eye of 15 days of evolution. The ophthalmological examination shows a relative afferent pupil defect in this eye and a pseudoedema of the papilla with retinal hemorrhages in the fundus. Personal history and characteristics of the optic nerve suggest the diagnosis of metastatic infiltration.

Afectación metastásica del nervio óptico en paciente con neoplasia de mama y pulmón / Metastatic involvement of optic nerve in patient with breast and lung neoplasia

Las metástasis son los tumores intraoculares más frecuentes del adulto. Sin embargo, aquellas localizadas en el nervio óptico son muy infrecuentes y suelen asociarse a diseminación en otras localizaciones como el sistema nervioso central, lo que ensombrece el pronóstico.Se presenta un caso de una mujer de 67 años que refiere pérdida de visión progresiva en el ojo derecho de 15 días de evolución. En la exploración oftalmológica se observa un defecto pupilar aferente relativo en dicho ojo y un pseudoedema de papila con hemorragias retinianas en el fondo de ojo. Los antecedentes personales y las características del nervio óptico apuntan al diagnóstico de infiltración metastásica. (AU)

Metastases are the most common adult intraocular tumors. However, those located in the optic nerve are very uncommon and are usually associated with spread to other locations such as the central nervous system, which darkens the prognosis.There is a case of a 67-year-old woman who reports progressive vision loss in the right eye of 15 days of evolution. The ophthalmological examination shows a relative afferent pupil defect in this eye and a pseudoedema of the papilla with retinal hemorrhages in the fundus. Personal history and characteristics of the optic nerve suggest the diagnosis of metastatic infiltration (AU)

Intraocular metastasis as a systemic presentation of neuroendocrine differentiation of prostate carcinoma.

A 68 year-old male was referred for assessment of an amelanotic lesion in the right eye (RE) that was associated with a gradual loss of visual acuity (VA), of 2 months onset, as the main symptom. It was noted in his medical history, that 6 years ago, he had prostate cancer treated with prostatectomy, lymphadenectomy, and coadjuvant local radiotherapy (RT). He was asymptomatic until 6 months ago, when a metastasis was discovered in the left femur, which was treated with radiotherapy. There were no findings of interest in the left eye (LE). His AV was very low in his RE, and in the eye fundus examination a mass without pigment was observed in the posterior pole with an adjacent exudative retinal detachment. Due to his personal history and results of the complementary tests such as ultrasound and magnetic resonance, the most likely diagnostic option was metastasis of prostate carcinoma, subsequently being confirmed with the histopathology results. Despite 4 cycles of chemotherapy, the patient did not show any clinical or radiological response, worsening until his death 3 months later.

Metástasis intraocular como presentación sistémica de un adenocarcinoma de próstata con diferenciación neuroendocrina / Intraocular metastasis as a systemic presentation of neuroendocrine differentiation of prostate carcinoma

Varón de 68 años derivado para valoración de una lesión amelanótica en el ojo derecho (OD) que asociaba como síntoma principal pérdida de agudeza visual (AV) progresiva de 2 meses de evolución. Entre sus antecedentes destaca un adenocarcinoma de próstata tratado con prostatectomía, linfadenectomía y radioterapia local (RT) coadyuvante hace 6 años. Asintomático hasta hace 6 meses, cuando se descubrió una metástasis en fémur izquierdo, tratada con radioterapia. La exploración del ojo izquierdo (OI) no tenía hallazgos de interés. En el OD su AV era muy baja y en el fondo de ojo (FO) se encontró una masa sin pigmento en polo posterior con un desprendimiento de retina (DdR) exudativo adyacente. Por sus antecedentes personales y características de las pruebas complementarias como ecografía o resonancia, la opción diagnóstica más probable era metástasis de adenocarcinoma de próstata, certificándose posteriormente con los resultados anatomopatológicos. A pesar de los 4 ciclos de quimioterapia (QT) recibidos, el paciente no obtuvo respuesta clínica ni radiológica, empeorando hasta su fallecimiento 3 meses después (AU)

A 68 year-old male was referred for assessment of an amelanotic lesion in the right eye (RE) that was associated with a gradual loss of visual acuity (VA), of 2 months onset, as the main symptom. It was noted in his medical history, that 6 years ago, he had prostate cancer treated with prostatectomy, lymphadenectomy, and coadjuvant local radiotherapy (RT). He was asymptomatic until 6 months ago, when a metastasis was discovered in the left femur, which was treated with radiotherapy. There were no findings of interest in the left eye (LE). His VA was very low in his RE, and in the eye fundus examination a mass without pigment was observed in the posterior pole with an adjacent exudative retinal detachment. Due to his personal history and results of the complementary tests such as ultrasound and magnetic resonance, the most likely diagnostic option was metastasis of prostate carcinoma, subsequently being confirmed with the histopathology results. Despite 4 cycles of chemotherapy, the patient did not show any clinical or radiological response, worsening until his death 3 months later (AU)

Pleomorphic malignant fibrous histiocytoma in bladder diverticulum.

The Malignant Fibrous Histiocytoma is a very rare cancer and rather exceptional when located in bladder diverticulum. it occurs in men in their sixties, manifests itself through haematuria and/or irritative micturition. There is not a causal association. An immunohistochemical analysis is necessary to establish a differential diagnosis. It is aggressive, with a high rate of local recurrence and remote progression, thereby requiring early treatment that consists of radical cystectomy with pelvic lymph node dissection followed by adjuvant therapy, predominantly radiotherapy on the surgical wound. Close follow-up is crucially important. Poor survival rate even when patients undergo multimodal therapy.

Multimodal therapy in urachal carcinoma with oligometastatic bone disease.

A 35-year-old male patient was admitted to our hospital for urachal carcinoma with oligometastatic bone disease. He received a surgical resection through the umbilical area, urachal ligament and bladder dome (partial cystectomy) and adjuvant chemotherapy based on cisplatin-gemcitabine regimens together zoledronic acid with a good tolerance, no toxicity. Nine months after surgery, our patient presented no symptoms and the metastasis had been brought under control with no apparent signs of recurrence as assessed in a follow-up CT. To our knowledge, is the first case report of a urachal carcinoma with oligometastatic bone disease who received multimodal therapy, including surgery resection.

Revisión retrospectiva del melanoma conjuntival: presentación, tratamiento y evolución / A retrospective review of conjunctival melanoma: Presentation, treatment and evolution

Objetivo: Describir las características clínicas y la evolución de los pacientes diagnosticados y tratados de melanoma conjuntival en la Unidad de Tumores del Hospital Clínico Universitario de Valladolid. Métodos: Estudio retrospectivo; se incluyeron pacientes diagnosticados consecutivamente de melanoma conjuntival desde enero de 1992 hasta diciembre de 2017. La información demográfica y las características del tumor fueron registradas en una base de datos en Microsoft Access. Resultados: De un total de 462 pacientes con diagnóstico de tumor conjuntival, 252 casos (54,5%) fueron de origen melanocítico, y de estos, 27 casos fueron melanomas de conjuntiva. La edad media fue de 59,2 (16-88) años; 41% hombres y 59% mujeres, con un seguimiento medio de 6,1 ± 6,8años. Según el origen del melanoma conjuntival, 16 casos (59%) surgieron a partir de melanosis adquirida primaria, el 26% de nevus y el 15% de novo. Se realizó biopsia incisional o escisional en todos los pacientes, quimioterapia local adyuvante en 15 casos (56%) y braquiterapia en 5 pacientes (18%). La supervivencia media fue de 18 años (IC95%) y la probabilidad de supervivencia a los 5 y 10 años fue del 89 y del 69%, respectivamente. Conclusiones: El melanoma conjuntival es una enfermedad rara que se suele infravalorar en estadios iniciales, lo que lleva a un tratamiento insuficiente y tardío. El diagnóstico y el tratamiento precoces son esenciales para prevenir las recurrencias y la extensión sistémica y para preservar la visión y la vida del paciente

Objective: The purpose of the present study is to describe the clinical characteristics and outcomes of patients diagnosed and treated for conjunctival melanoma in the Ocular Oncology Unit of the University Hospital Clinic of Valladolid. Methods: A retrospective observational case series study was conducted on patients diagnosed with conjunctival melanoma in the Ocular Oncology Unit of University Hospital Clinic of Valladolid, from January 1992 to December 2017. Demographic information and tumour features were recorded in a Microsoft Access database. Results: Among a total of 462 consecutive patients, the tumour was classified as melanocytic in 252 cases (54.5%), with 27 patients having the pathological diagnosis of conjunctival melanoma. The mean age at diagnosis was 59.2 years (16-88), and there were 41% males and 59% females, with a mean follow-up of 6.1 ± 6.8 years. As regards the origin of conjunctival melanoma, 16 cases (59%) arose from primary acquired melanosis, 26% from nevus, and 15% developed de novo. The treatment performed was incisional or excisional biopsy in all patients, local adjuvant chemotherapy in 15 cases (56%) and brachytherapy in 5 patients (18%). The median survival was 18 years and the probability of survival at 5 and 10 years was 89% and 69%, respectively. Conclusions: Conjunctival melanoma is a rare disease, usually undervalued by the patient as well as being underdiagnosed, leading to insufficient and delayed treatment. Early diagnosis and treatment are essential to prevent recurrences and systemic extension, as well as to preserve vision and life

A retrospective review of conjunctival melanoma: Presentation, treatment and evolution. / Revisión retrospectiva del melanoma conjuntival: presentación, tratamiento y evolución.

OBJECTIVE: The purpose of the present study is to describe the clinical characteristics and outcomes of patients diagnosed and treated for conjunctival melanoma in the Ocular Oncology Unit of the University Hospital Clinic of Valladolid. METHODS: A retrospective observational case series study was conducted on patients diagnosed with conjunctival melanoma in the Ocular Oncology Unit of University Hospital Clinic of Valladolid, from January 1992 to December 2017. Demographic information and tumour features were recorded in a Microsoft Access database. RESULTS: Among a total of 462 consecutive patients, the tumour was classified as melanocytic in 252 cases (54.5%), with 27 patients having the pathological diagnosis of conjunctival melanoma. The mean age at diagnosis was 59.2years (16-88), and there were 41% males and 59% females, with a mean follow-up of 6.1±6.8years. As regards the origin of conjunctival melanoma, 16 cases (59%) arose from primary acquired melanosis, 26% from nevus, and 15% developed de novo. The treatment performed was incisional or excisional biopsy in all patients, local adjuvant chemotherapy in 15 cases (56%) and brachytherapy in 5 patients (18%). The median survival was 18years and the probability of survival at 5 and 10years was 89% and 69%, respectively. CONCLUSIONS: Conjunctival melanoma is a rare disease, usually undervalued by the patient as well as being underdiagnosed, leading to insufficient and delayed treatment. Early diagnosis and treatment are essential to prevent recurrences and systemic extension, as well as to preserve vision and life.

Metástasis intraoculares: comparación entre las formas de presentación clínica con tumor primario conocido y desconocido / Intraocular metastasis: comparison of clinical presentation with a known and unknown primary tumour

OBJETIVO: El objetivo del presente estudio es revisar la frecuencia de metástasis intraoculares como primera manifestación de enfermedad sistémica e identificar las características clínicas y tumorales. MÉTODOS: Estudio retrospectivo y consecutivo de casos diagnosticados como metástasis intraoculares en una unidad de referencia de tumores intraoculares entre 1993 y 2014. Se registraron las características generales, epidemiológicas y oftalmológicas. RESULTADOS: Entre 1993 y 2014, se diagnosticaron 21 pacientes con metástasis intraoculares. Edad media de 62,7 años (31-89). Se observó bilateralidad en 4 casos y localización coroidea en 20 casos. El tumor intraocular fue la primera manifestación de la enfermedad sistémica en 13 pacientes (61,9%). El tumor primario fue la mama en el 47,5% de los casos y el pulmón en el 23,8%. El diagnóstico del tumor primario se realizó mediante estudios sistémicos y solo un paciente requirió biopsia intraocular. Respecto al tratamiento, la mayoría de los casos se controlaron mediante terapia sistémica; 4 casos precisaron radioterapia externa adicional y solamente un caso, enucleación. No se encontraron diferencias clínicas entre los casos de cáncer sistémico conocido o desconocido, excepto respecto al desprendimiento de retina exudativo, más frecuente en el segundo grupo. CONCLUSIONES: Aunque las metástasis intraoculares son el tumor intraocular más frecuente, no son un motivo frecuente de consulta. En más de la mitad de los casos es la forma de presentación de una neoplasia sistémica desconocida como una masa intraocular solitaria no pigmentada. El diagnóstico precoz es crucial para establecer el tratamiento adecuado, preservar la función visual y mejorar el pronóstico vital del paciente

OBJECTIVE: The purpose of the present study is to review the frequency of intraocular metastases as first presentation of systemic disease, and to identify clinical and tumour characteristics. METHODS: Retrospective study of consecutive cases diagnosed of intraocular metástasis at a referral intraocular tumours unit between 1993 and 2014. General, epidemiological and ophthalmological characteristics were recorded. RESULTS: A total of 21 patients, with a mean age 62.7 years (31-89) were diagnosed with intraocular metástasis between 1993 and 2014. Both eyes were affected in 4 cases. Location was choroid in 20 cases. The intraocular tumour was the first manifestation of the systemic disease in 13 patients (61.9%). Primary tumour was breast in 47.6% and lung in 23.8%. Diagnosis of the primary tumour was performed by systemic studies, and only 1 patient required intraocular biopsy. Regarding the treatment, the majority of cases were controlled with systemic therapy, with 4 cases requiring additional external beam radiotherapy, and only one enucleation. No clinical differences were found between the cases with known and unknown systemic neoplasia, except in exudative retinal detachment, which was more frequent in the second group. CONCLUSIONS: Although intraocular metastases are the most frequent intraocular tumour, they are not a frequent cause of consultation. In more than half of the cases it is the first presentation of unknown systemic neoplasia as a solitary non-pigmented intraocular mass. Early diagnosis is crucial to establish the appropriate treatment, preserve visual function, and improve the prognosis of the patient

Intraocular metastasis: comparison of clinical presentation with a known and unknown primary tumour. / Metástasis intraoculares: comparación entre las formas de presentación clínica con tumor primario conocido y desconocido.

OBJECTIVE: The purpose of the present study is to review the frequency of intraocular metastases as first presentation of systemic disease, and to identify clinical and tumour characteristics. METHODS: Retrospective study of consecutive cases diagnosed of intraocular metástasis at a referral intraocular tumours unit between 1993 and 2014. General, epidemiological and ophthalmological characteristics were recorded. RESULTS: A total of 21 patients, with a mean age 62.7 years (31-89) were diagnosed with intraocular metástasis between 1993 and 2014. Both eyes were affected in 4 cases. Location was choroid in 20 cases. The intraocular tumour was the first manifestation of the systemic disease in 13 patients (61.9%). Primary tumour was breast in 47.6% and lung in 23.8%. Diagnosis of the primary tumour was performed by systemic studies, and only 1 patient required intraocular biopsy. Regarding the treatment, the majority of cases were controlled with systemic therapy, with 4 cases requiring additional external beam radiotherapy, and only one enucleation. No clinical differences were found between the cases with known and unknown systemic neoplasia, except in exudative retinal detachment, which was more frequent in the second group. CONCLUSIONS: Although intraocular metastases are the most frequent intraocular tumour, they are not a frequent cause of consultation. In more than half of the cases it is the first presentation of unknown systemic neoplasia as a solitary non-pigmented intraocular mass. Early diagnosis is crucial to establish the appropriate treatment, preserve visual function, and improve the prognosis of the patient.

Glaucoma melanomalítico secundario a melanoma de iris / Melanomalytic glaucoma secondary to iris melanoma

Caso clínico: Varón de 35 años con hipertensión ocular en el ojo derecho (OD). En segmento anterior se observó una masa melanótica. La presión intraocular (PIO) fue de 40mmHg en el OD. En la gonioscopia se observó una masa iridiana con extensión camerular. Se realizó biopsia escisional confirmando el diagnóstico de melanoma de iris y glaucoma melanomalítico. Se asoció tratamiento con braquiterapia epiescleral adyuvante. Discusión: A los pacientes que presentan glaucoma unilateral, con aumento de pigmentación en malla trabecular, es esencial realizar pruebas de imagen. La resección mediante iridectomía junto con braquiterapia adyuvante es eficaz en el control de la enfermedad (AU)

Clinical case: A 35-year-old male with unilateral ocular hypertension in the right eye (RE). Anterior segment examination of the RE showed a melanotic lesion. Intraocular pressure (IOP) was 40mmHg in RE. Gonioscopy revealed extension into the anterior chamber angle. Excisional biopsy was performed and consistent with iris melanoma and secondary melanomalytic glaucoma. Brachytherapy was performed as adjuvant therapy. Discussion: In patients presenting with unilateral glaucoma and increased pigmentation in the trabecular meshwork, it is crucial to perform imaging studies. Resection by iridectomy with adjuvant episcleral brachytherapy is effective in controlling the disease (AU)

Melanoma amelanótico de íris / Amelanotic iris melanoma

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Melanomalytic glaucoma secondary to iris melanoma. / Glaucoma melanomalítico secundario a melanoma de iris.

CLINICAL CASE: A 35-year-old male with unilateral ocular hypertension in the right eye (RE). Anterior segment examination of the RE showed a melanotic lesion. Intraocular pressure (IOP) was 40mmHg in RE. Gonioscopy revealed extension into the anterior chamber angle. Excisional biopsy was performed and consistent with iris melanoma and secondary melanomalytic glaucoma. Brachytherapy was performed as adjuvant therapy. DISCUSSION: In patients presenting with unilateral glaucoma and increased pigmentation in the trabecular meshwork, it is crucial to perform imaging studies. Resection by iridectomy with adjuvant episcleral brachytherapy is effective in controlling the disease.

Linfoma folicular primario de la conjuntiva simulando conjuntivitis crónica / Primary conjunctival follicular lymphoma mimicking chronic conjunctivitis

CASO CLÍNICO: Paciente varón de 43 años con conjuntivitis folicular crónica resistente a tratamiento local, y serologías para bacterias negativas. Se realizó biopsia incisional que fue compatible con hiperplasia reactiva linfoide. Un año después, una nueva biopsia mostró un linfoma folicular, sin afectación sistémica, que fue tratado con radioterapia local. DISCUSIÓN: Ante una conjuntivitis folicular crónica resistente a tratamiento convencional es esencial realizar una biopsia incisional para el diagnóstico histopatológico, que puede abarcar desde la inflamación crónica y la hiperplasia reactiva linfoide al linfoma. El linfoma folicular es raro entre los linfomas de conjuntiva y la estadificación es indispensable para un correcto abordaje terapéutico

CLINICAL CASE: The case is presented of a 43 year-old male patient with chronic follicular conjunctivitis, negative bacterial serology, and refractory to local treatment. The incisional biopsy performed showed to be consistent with reactive lymphoid hyperplasia. A year later, a new incisional biopsy showed follicular lymphoma, with no systemic involvement, and he was treated with local radiotherapy. DISCUSSION: When a chronic follicular conjunctivitis is refractory to treatment, it is essential to perform an incisional biopsy to establish the histopathological diagnosis that can range from chronic inflammation, reactive lymphoid hyperplasia to lymphoma. Follicular lymphoma is rare among conjunctival lymphomas, and the staging is indispensable for the correct therapeutic approach