Quiz: Pleural Effusion
Question 1 of 3  

Which of the following is an initial presumptive diagnosis if pleural effusion is > 10 mm thick on ultrasonography or decubitus x-ray?

  • A.

    Heart failure 

  • B.

    A mediastinal lesion

  • C.

    Pneumonia

  • D.

    Pulmonary embolism 

Am I correct?