The FAB classification is used to divide acute leukemias into groups according to

相关题目

• A 35-year-old female has progressive numbness of the right arm and difficulty see­ing objects in the left visual field. She is known to be HIV positive,but has not consistently taken medications in the past. On examination,she appears healthy,but has a right homon­ymous hemianopsia and decreased sensory perception in her left upper extremity and face. Her CD4 count is 75 cells per fA,and her MRI is consistent with a demyelinating lesion of the left parietooccipital area. CSF PCR for JC virus is positive. Which of the following is the most appropriate treatment in this case
• A patient complained of foam in urine, which of the following might NOT suggest she/he have nephrotic syndrome
• A 37-year-old alcoholic is brought to the emergency room after he was found unconscious in the street. He is hospitalized for dehydration and pneumonia. While being treated, he becomes acutely confused and agitated. He cannot move his eyes upward or to th
• A 43-year-old man is admitted to the neurology service after he went blind suddenly on the morning of admission. The patient does not seem overly concerned with his sudden lack of vision. The only time he gets upset during the interview is when he is discussing his mother＇s recent death in the countryside he was supposed to bring his mother to the city, but did not because he had been using drugs and did not save the necessary money. Physical examination is completely negative. Which of the following is the most likely diagnosis
• A 37-year-old alcoholic is brought to the emergency room after he was found unconscious in the street. He is hospitalized for dehydration and pneumonia. While being treated, he becomes acutely confused and agitated. He cannot move his eyes upward or to the right, and he is ataxic. Which of the following is the most likely diagnosis
• A 56-year-old woman slips on ice and hits her head on the pavement, but she does not give much weight to this event. During the following three weeks, she develops a persistent headache, she is increasingly distractible and forgetful, and at night she becomes fearful and disoriented. The most likely cause of such changes is
• A 15-year-old boy developed a left Bell''s palsy over the course of 1 week. He was treated with acyclovir and prednisone. Over the next 3 months he seemed to recover almost fully. However,he has noticed involuntary twitching at the left corner of the mouth each time he tries to blink the left eye. This is most likely caused by:
• Smith believes that the devil has chosen him for a special mission in the underworld.He refuses food saying that he has to be pure for his mission.He draws symbols on himself and the walls saying that this will show the way to the devil. Although he canno
• Smith believes that the devil has chosen him for a special mission in the Underworld.He refuses food saying that he has to be pure for his mission.He draws symbols on himself and the walls saying that this will show the way to the devil.Although he cannot explain why and how he was chosen，he cannot accept that his belief is illogical.What symptoms of schizophrenia is Michael showing
• Female patient, 23 years old, married, and her period is regular. She has the symptom of irregular vaginal bleeding for 3 days. Which of the following examinations is the first choice