Category: P

A hernia projecting through the diaphragm into one of the pleural cavities.  

The protrusion of an internal hemorrhoid through the anus.  

A hemorrhage immediately following any trauma.  

Bleeding from the uterus after menopause.  

A rare form of an acquired hemolytic anemia that results from a defect in membrane-anchored proteins of red blood cells. An infrequent deficiency in the complement system, manifesting as recurrent episodes of red blood cell breakdown (hemolysis) and the presence of blood in the urine (hemoglobinuria), with exacerbation during nighttime.  

Intermittent, recurring attacks of bloody urine following exposure to cold (cold hemoglobinuria) or strenuous exercise (march hemoglobinuria). Results from increased fragility of red blood cells or presence of a thermolabile autohemolysin.  

Hemiplegia due to a lesion of the pons. The arm and leg on one side and the face on the opposite side are affected.  

A hematoma present in the cellular tissue of the pelvis.  

A blood-filled swollen area of the labium.  

A tumor formed by blood in the cul-de-sac of Douglas walled off by adhesions.