In this task, you are given a sentence in the Spanish language. Your task is to translate the Spanish sentence into the English language.

Example Input: Hombre de 65 años sin antecedentes médicos de interés que consulta por chorro miccional fino, sensación de vaciado incompleto, frecuencia miccional diurna cada 3 horas y nicturia 1-2 veces. Al tacto rectal se aprecia próstata mediana-grande       sin  nódulos.     Antígeno prostático específico (PSA) 0,5 ng/mL. Aporta ecografía reno-vésico-prostática que nos indica un volumen prostático de 35 g, con ausencia de residuo postmiccional y sin otras alteraciones valorables. ¿Cuál será nuestra actitud ante este paciente?
Example Output: A 65-year-old man with no medical history of interest who consulted for fine micturition, incomplete emptying, diurnal urinary frequency every 3 hours and nocturia 1-2 times. Rectal examination reveals a medium-large prostate without nodules. Prostate-specific antigen (PSA) 0.5 ng / mL. It provides reno-vesico-prostatic ultrasound that indicates a prostatic volume of 35 g, with absence of postvoid residual and without other evaluable alterations. What will be our attitude towards this patient?

Example Input: Las reacciones en las que la cinética no depende de la concentración de nucleofilo, son reacciones
Example Output: The reactions in which the kinetics does not depend on the nucleophilic concentration, are reactions

Example Input: ¿En cuál de los fármacos con actividad antiviral aparece la base púrica denominada guanina?
Example Output:
In which of the drugs with antiviral activity does the purine base called guanine appear?