RESUMEN
We conducted a retrospective population-based study of patients diagnosed with acute myeloid leukemia (AML) in northern England (population 3.1 million) in order to assess the impact of age and genetics on outcome. Four hundred and sixteen patients were diagnosed with AML, between 2007 and 2011. In those aged ≤60 years (n = 20) with acute promyelocytic leukemia (APL) overall survival (OS) was 100%. For non-APL patients aged ≤60 years, OS for those with favorable, intermediate and adverse cytogenetics was not reached, 17 and 9.8 months, respectively (p = 0.0001). Of particular note, intensively treated patients aged >60 years with intermediate cytogenetics and FLT3-/NPM1+ status had a five-year survival of 60% versus median OS of 11 months for other subsets (p = 0.04). Population-based studies reduce selection bias and have utility in studying rarer diseases, particularly in populations that recruit poorly to trials. The highly favorable outcome in our subgroup of intensively-treated FLT3-/NPM1+ older patients merits further study.
Asunto(s)
Leucemia Mieloide Aguda/epidemiología , Adulto , Anciano , Anciano de 80 o más Años , Aberraciones Cromosómicas , Terapia Combinada , Inglaterra/epidemiología , Femenino , Predisposición Genética a la Enfermedad , Humanos , Incidencia , Leucemia Mieloide Aguda/diagnóstico , Leucemia Mieloide Aguda/genética , Leucemia Mieloide Aguda/terapia , Masculino , Persona de Mediana Edad , Mutación , Nucleofosmina , Evaluación de Resultado en la Atención de Salud , Vigilancia de la Población , Pronóstico , Estudios Retrospectivos , Adulto JovenRESUMEN
The lacrimal caruncle is a modified cutaneous tissue that contains hair follicles, accessory lacrimal glands, sweat glands, lobules of fat, and sebaceous glands. Due to the nature of tissue, a variety of lesions, both benign and malignant, could arise from this area. Lymphomas of the eye and its adnexa are frequently of B-cell lineage. We would like to report a rare and unique case of a patient presenting with a caruncular tumor of CD30-positive T-cell anaplastic large cell lymphoma (T-ALCL) origin, serving as the first, initial, sole sign of recurrence of previously treated cutaneous T-ALCL. We believe this to be the first such report in the literature. We aim to emphasize the importance of considering such a condition while formulating the differential diagnosis of caruncular tumour in patients with history of T-cell lymphoma and to characterize the clinical course of such a presentation.
