TASK DEFINITION: In this task, you are given a sentence in the Spanish language. Your task is to translate the Spanish sentence into the English language.
PROBLEM: A pH neutro, una mezcla de aminoácidos en disolución serían predominantemente

SOLUTION: At neutral pH, a mixture of amino acids in solution would be predominantly

PROBLEM: ¿Qué medida define la frecuencia de padecer cáncer de pulmón entre las personas que fuman 20 cigarros al día respecto a las que no fuman?

SOLUTION: What measure defines the frequency of lung cancer among people who smoke 20 cigarettes a day compared to those who do not smoke ?

PROBLEM: Paciente de 50 años que presenta un derrame pleural con las siguientes características aspecto pajizo, pH 7.3, cociente de proteínas pleura/suero 0.8, cociente de LDH pleura/suero 0.9, Gram y Ziehl negativos, lípidos totales, colesterol y triglicéridos normales, células mesoteliales <5%, intensa linfocitosis sin atipias, ADA 64 U/l. ¿Qué diagnóstico le sugiere?

SOLUTION:
A 50-year-old patient with a pleural effusion with the following characteristics straw appearance, pH 7.3, ratio of pleura / serum proteins 0.8, ratio of LDH pleura / serum 0.9, Gram and Ziehl negative, total lipids, cholesterol and normal triglycerides, cells mesothelial <5%, intense lymphocytosis without atypia, ADA 64 U / l. What diagnosis do you suggest?