1 In 1990, Barack Obama was elected as the first black president of the Harvard Law Review. 2  Obama, who graduated from HLS in 1991, would later represent Illinois in the U.S Senate, and in 2008 would become the 44 th President of the United States, and the first African-American president.
Most cancers in the lung are carcinomas-cancers of epithelial cells. The top pair of images shows the normal epithelium of the bronchi. This photomicrograph is greatly enlarged. The next three pairs of images show three successive stages of abnormal changes in the bronchial epithelium commonly found in smokers.
When ascites is due to cancer, or if the fluid in the abdomen contains cancer cells, it is often called malignant ascites or malignant peritoneal effusion. Causes People with cancer can develop ascites for different reasons. It may be caused by: cancer cells that spread to and irritate the thin membrane that lines the inner wall of the abdomen (called the peritoneum) tumours that block the lymphatic system so lymph fluid canât flow properly.