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Gland cancer is a carcinoma derived from glandular tissue. The epithelial tissue, skin, glands, organs and cavities and body line that is not limited to the surface layer of a variety of other organizations. Epithelium can be derived from embryology from mesoderm ectoderm and endoderm. So that they have a secretory properties, necessarily, it is classified as adenocarcinoma cells need not be part of the gland. Poorly differentiated adenocarcinoma can be differentiated adenocarcinoma, but they tend to resemble the glandular tissue that they are derived from. By staining the cells biopsies, pathologist determines whether the other type of cancer tumor or adenocarcinoma. Adenocarcinoma, the spread of glands in the body, in nature, and as a result, is likely to occur in many tissues of the body. Each gland is not able to secrete the same substance, but as long, as is the exocrine function in a cell, is considered the shape glands and malignant called adenocarcinoma it. Endocrine glands, such as VIP-OM, such as pheochromocytoma and insulinoma, tumor rather than not referred to as adenocarcinoma in general, it is called a neuroendocrine tumor frequently. No abnormal glandular tissue, in the case of benign, the adenoma says. Normal, benign adenoma is not rare transition If you do not invade other tissues. Adenocarcinoma malignant, metastatic given enough time to invade other tissues, and so often.

Symptoms of this type of cancer can be pain in the abdomen, weight loss, fatigue and weakness. Tumor size is increased, you may want to block the passage of food with crushed. There is a possibility that the tumor can lead to blockage. There is an obstacle when the intestine is blocked, you can not move anything to itself. This causes the pain to severe nausea and vomiting.  Can cause perforation tumor. In other words, the entire contents of the small intestine spill into the abdominal cavity when. Sudden severe pain, nausea, symptoms of perforation is vomiting. However, it is rare in itself.  Tumor starts bleeding in the gut sometimes. Slow bleeding so that the number of red blood cells is low. In weakness and fatigue, and as a result, this is also known as anemia. there is a possibility that rapid bleeding stool becomes black, digestion, causing slowed from the blood. This will allow you to feel dizzy or patient even if unconscious. If the process is a cancer, since it represents is described later, the diagnosis of cancer is known as adenocarcinoma NOS cancer, or otherwise stated is important that. But is determined by the organization they words are getting to tumor cells, ie, tissue origin is very useful for the projection of the process liquid, the adenocarcinoma of the colon, it has the treatment of ovarian cancer and prognosis, various You. It is shown in the diagnosis and particularly frequently, adenocarcinoma can be demonstrated by a pathologist using immunohistochemistry frequently. Since it is possible to find the primary site cancer is also called cancer of unknown primary.

The majority of colon cancer is adenocarcinoma. This is because has a plurality of inner gland tissue of the large intestine. Tend to be simple and tubular in appearance with a mixture of water absorption cells and goblet cells that secrete mucus normal colon glands. For secreting substances into the lumen of the large intestine, these glands are called glands, they are fluid the material. The purpose of these glands is double. The first is to absorb water from the feces back to the blood. In order to lubricate the feces dehydration now, the mucus in the large intestine lumen second aim. This is very important because that may lead to degradation of the stool column the establishment of lubrication of feces through which it passes into the rectum.

The glands of these, if you have received a series of changes at the genetic level, they will move in a predictable way these to be moved from benign colon cancer invasive, malignant. The study their paper, and Vogel, many more “Lessons from colon cancer is genetic,”. This suggests that colon cells lose the APC tumor suppressor gene, and a small polyps. Then, small polyps and that of K-Ras is activated, a benign adenoma. Not be attached to the end of it in the adenoma “cancer” does not suggest that it is of the benign and malignant adenocarcinoma. Gastroenterologist is using colonoscopy to find and remove polyps and adenomas of these you will not be able to continue to acquire genetic changes that they lead to invasive adenocarcinoma. And Volgelstein. Loss of p53 and DCC genes suggests that brought adenocarcinoma malignant further.

Grossly, the table seen in a different color than the surrounding tissue will show people. Often, bleeding from a tumor is evidenced by a tendency to increase the tumor vessels therein in a random manner through the secretion of a number of pro-angiogenic factors such as VEGF. The Histologically, the tumor was similar, are classified original structure as they were differentiated. Tumor cells that have lost the similarity of any original tissue structure shaped appearance and both are shown as poorly differentiated tumor cells. Tend to have a large nucleus with a prominent nucleolus grade, malignant tumor regardless. In addition, there is a significant increase in the incidence of cell division or mitosis.