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Showing posts from September, 2019

Bladder Cancer

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Bladder Cancer Bladder Add caption It is a hollow, muscular, balloon-like organ that collects and stores urine until it dispose off through urination. It is in the lower part of the abdomen (the pelvis). Bladder cancer It is a type of cancer that begins in your bladder most often in the cells that line the inside of the bladder. Bladder cancer typically affects adults, though it can occur at any age. Types Transitional cell bladder cancer (TCC) TCC, also known as urothelial carcinoma, is the most common type of bladder cancer. The cancer starts in cells, called transitional cells, in the bladder lining (urothelium). Some bladder cancers begin as an invasive tumor growing into the muscle wall of the bladder. Others begin at a non-invasive stage that involves only the inner lining of the bladder - this is early (superficial) bladder cancer. Some non-invasive cancers develop into invasive bladder cancer. Carcinoma in situ (CIS) This is a typ...

Atrial Septal Defect

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Atrial Septal Defect Atrial Septal Defect (ASD) ASD is a type of congenital heart disease, which means a person is born with it. People with ASD have an abnormal opening in the dividing wall between the upper filling chambers of the heart, or the atria. In most cases, ASDs are diagnosed and treated successfully with few or no complications. What Causes an Atrial Septal Defect? ASDs occur during a baby's development in the mother's womb and are present at birth. Before birth, the heart develops from a large tube, dividing into sections that will eventually become its walls and chambers. If a problem occurs during this process, a hole in the wall that divides the left atrium from the right may result. In some cases, the tendency to develop an ASD may be inherited, or genetic. For most people with an ASD, no one knows exactly why it happens. Symptoms/Signs Poor appetite, Poor growth, fatigue and tiredness during activity, shortness of breath, lung problems ...