Problem 2RCQ: How does pressure at the bottom of a body of water relate to... How does pressure at the bottom of a body of water relate to the weight of water above each square meter of the bottom surface? Chapter , Problem is solved.
The mutations that cause carcinoid tumors often affect the MEN1 gene, the same gene responsible for most familial neuroendocrine tumors and neuroendocrine cancers. But not much is known about exactly what causes these gene changes. Doctors do know that carcinoid tumors start out very small and grow slowly. When patients have parts of their stomach or small intestine removed to treat other diseases, taking a close look under the microscope often shows small groups of neuroendocrine cells that look like tiny carcinoids.
Types of Bladder Cancer. Most bladder cancers are caused by transitional cell carcinoma. Transitional cell carcinoma of the bladder begins in the cells that line the bladder walls. Another type of bladder cancer is squamous cell carcinoma, which begins in thin, flat cells. It may also be caused by adenocarcinoma, which begins in cells that make and release mucus and other fluids. Primary malignant bladder cancer is classified to ICD-9-CM category 188. The following are the fourth digits necessary to identify the specific site of the cancer in the bladder: â¢ 188.1, Dome of urinary bladder;