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

Answer: En relación a las lipoproteínas


Question: The most frequent mechanism that induces the activation of the BCL2 protooncogene in follicular lymphoma is

Answer: El mecanismo más frecuente que induce la activación del protooncogén BCL2 en el linfoma folicular es


Question: A 35-year-old man with no pathological history of interest who went to the emergency room for presenting a picture of instability after an episode of black stools such as tar. In the emergency room, arterial hypotension was observed and recovered with conventional fluid therapy. Hemoglobin on admission 8 g / dL, hematocrit 25%. In the following days it continues with melénic episodes and descent of the hematocrit that need the transfusion of 3 packed red blood cells. Colonoscopy and upper digestive endoscopy were performed, finding no cause of his hemorrhagic symptoms. After one week of hospital admission and the transfusion of 4 units of red blood cell concentrates, she continues with manes. The next step to follow is

Answer:
Hombre de 35 años de edad sin antecedentes patológicos de interés que acude a urgencias por presentar un cuadro de inestabilidad tras un episodio de deposiciones negras como el alquitrán. En la sala de urgencias se objetiva hipotensión arterial que se recupera con fluidoterapia convencional. Hemoglobina al ingreso 8 g/dL, hematocrito 25 %. En los siguientes días continúa con episodios melénicos y descenso del hematocrito que necesitan la trasfusión de 3 concentrados de hematíes. Se practicó colonoscopia y endoscopia digestiva alta, no encontrando causa alguna de su cuadro hemorrágico. Tras una semana de ingreso hospitalario y la trasfusión de 4 unidades de concentrados de hematies continúa con melenas. El siguiente paso a seguir es