What is Adenocarcinoma lung cancer
Non-small cell lung cancers are grouped together because they display similar prognosis and management options. These sub-types are adenocarcinoma lung cancer, squamous cell lung cancer, and large cell lung cancer. Adenocarcinoma is a cancer that arises in a glandular tissue. The tissue is also part of a larger category, the epithelial. Adenocarcinomas, do not have to be part of the gland. As long as they have secretory properties, they can be classified as adenocarcinomas. Such form of carcinoma occurs in few higher mammals including man. Through biopsy, a pathologist determines if the tumor is an adenocarcinoma or another type of cancer. Adenocarcinoma can originate in many tissues of the body. Each gland does not secrete the same substance but for as long as there is an exocrine function to the cell, it is considered glandular. A malignant form therein is named “adenocarcinoma”. Abnormal tissue that is considered benign (not malignant) [...]
Lung cancer chemotherapy – what is lung cancer
The lungs are located above the diaphragm and under the rib cage making up one of the largest organs in the body. Breathing is the vital process affected by a malignant growth in the lungs or lung cancer. Lung cancer is the second most diagnosed cancer wherein most cases are associated with smoking. Small cell lung cancers (SCLC) and non-small cell lung cancers (NSCLC) are the two types of lung cancer. Non-small cell lung cancers (adenocarcinomas, squamous cell carcinomas, and large cell carcinomas) are more common than small cell lung cancers. Small cell lung cancers spread more rapidly than non-small cell lung cancers and are generally more dangerous. Lung cancer treatment depends on the type and stage of the tumor, how far it has spread, and the patient’s performance status.
What is Lung Cancer
To understand what is lung cancer, we need to explain tumors. Tumor markers are substances produced by cancer cells. They reflect the presence or absence of cancer, and indicate whether a cancer returns (recurs) after treatment. Tumors in the lungs are divided into two types: non-small lung cancer (including large cell lung cancer , squamous cell carcinoma , and adenocarcinoma ) and small cell lung cancer . Non-small lung cancer is by far the most common type of lung cancer. Tumor that has spread outside to other pars of the body is classified as Stage 4 (IV). Tumors that attack normal tissue and eventually spread to other parts of the body are considered malignant (cancerous). Also it is important to warn to all of you searching what is lung cancer , that smokers are at much greater risk of getting lung cancer and passive smoking has also been linked to [...]