What are the different types of small cell cancer?
Small cell cancer is a term for the type of malignant cancer, which most often represents lung cancer with small cells. This type of cancer is sometimes referred to as oat cell cancer due to its flat shape and small cytoplasm under the microscope. Other probable candidates for organs for small cell carcinomas include prostate, cervix, esophagus, larynx, liver and brain. Since small cell carcinoma differs from non-mock cancer, methods for discovery, how far metastasized are quite different, especially because it is often mixed cancer, combined with spinocestic cells. Small cells often occur in the pattern of roses surrounding tissue full of cellular necrosis, and probably the causes are smoking cigarettes and exposure to asbestos and radon gas.
type of lung cancer with small cells is highly malignant and its symptoms and symptoms areFor persistent Cough, wheezing and shortness of breath, swelling of the face and neck, sudden weight loss and chest pain that persists. At the time it is discovered, cancer often occurred behind the thoracic cavity; Thus, there are only two phases for this disease. Lung cancer with small cells with limited stages is found in only one pllach, tissues that surround the lungs and nearby lymph nodes. Surgery may be an option. The extensive stages of small cells are lungs, spread to other organs and in recurrent cancer, also found in the central nervous system. The prognosis for a limited phase is the expected term 14 to 20 months and almost 20% survival for five years; The prognosis for a large phase, because surgery is not a possibility, the average impression is 8 to 13 months.
The rare form of this cancer is a small cellular carcinoma found in approximately one percent of prostate cancer cases. Prostate cancer is usually a variety of adenocarcinoma cancer. Carcinomas with small cellsIndependent parts of the prostate can be found. As in the prostate, there are almost undetectable changes in the antigens of specific prostate, often not yet in the last stages of malignancy. Small cell cancer found in the prostate can quickly metastasize to the brain.
The aggressive nature of small cell cancer occasionally occurs in the cervix. Cervical cancer is usually spinocellular cells, although adenocarcinomas account for about 15% of cervical cancer. Carcinomas with small cells in the cervix, although a very small percentage of all cervical cancer, are the most deadly. Less than 1% of these carcinomas in the cervix is sensitive to chemotherapy. This leaves treatment options for palliative care only if surgery is not a possibility.
other small cell carcinomas can be found in the larynx. Primary laryngeal carcinomas are usually formed by squamous cells. However, a very small number of larynx cancer is a small cell carcinomaMi and somewhat larger numbers are mixed small cells and spinocellular cells. Small cell cancer was also reported in both parotide glands and salivary glands, usually accompanied by neuroendocrine formation of tumors.