Confidence votes 11. According to Wikipedia, the width of the Atlantic Ocean at its narrowest point is 2,848 kilometers (1,770 mi) between Brazil and Sierra Leone.
Paroxysmal nocturnal hemoglobinuria or PNH is a rare and chronic disease that results in an abnormal breakdown of red blood cells. PNH is due to a spontaneous genetic mutation that causes red blood cells to be deficient in a protein, leaving them fragile.
Causes of Complex Endometrial Hyperplasia. The cause of complex endometrial hyperplasia is mainly due to the absence of hormones. During a woman's normal menstrual cycle, the ovaries produce estrogen hormones in the beginning of the cycle.