Benign Lung Tumors
What are benign lung tumors?
A lung tumor is the result of abnormal rates of cell division or cell death in lung tissue, or in the airways that lead to the lungs.
Carcinoid lung tumors are an uncommon group of lung tumors, developing from neuroendocrine cells. The neuroendocrine cells are in some respect like nerve cells and in other ways like cells of endocrine (hormone-producing) glands.
Freezing treatment may help destroy lung tumors
'Cryoablation' might offer therapeutic option for cancer patients whose disease has spread.
Lung tumors are divided into two broad categories: small cell carcinoma and non-small-cell carcinoma.
Lung tumors almost always start in the spongy, pinkish-gray walls of the bronchi-the tubular, branching airways of the lungs.
~s have been observed in rats exposed to antimony trioxide by inhalation.   
EPA has not classified antimony for carcinogenicity.
Physical Properties ...
Most ~s are not treated with thoracic surgery since patients seek medical care later in the disease process. Chemotherapy increases the rate of survival in patients with limited (not advanced) disease. Surgery may be useful for staging or diagnosis.
Most ~s are malignant. This means that they invade and destroy the healthy tissues around them.
The tumors can also spread to nearby lymph nodes or through the bloodstream to other organs. This process is called metastasis.
Unlike most ~s, carcinoid tumors have not been associated with smoking, air pollution, or exposure to chemicals. There are no known ways to prevent this type of cancer.
Skin growths of various types ...
Once a cancerous ~ grows, it may or may not shed cancer cells. These cells can be carried away in blood or float away in the fluid, called lymph, that surrounds lung tissue.
In children, most ~s are malignant (cancer).
Signs and Symptoms and Diagnostic Tests
Lung cancer may cause any of the following signs and symptoms. Check with your child's doctor if your child has any of the following: ...
Faster Tracking of ~s May Help Treatment
Pot smoking not a major lung cancer threat
How chronic obstructive pulmonary disease increases risk of lung cancer ...
Benign ~ ... Hemoptysis, Shortness of breath, Shortness of breath, Persistent coughing, Persistent coughing, Persistent coughing, Persistent coughing, Persistent coughing, Persistent coughing
Benign mucosal pemphigoid ... bleeding nose
Benign peptic ulcer ... Chest pain ...
Midterm Local Efficacy and Survival after Radiofrequency Ablation of ~s with Minimum Follow-up of 1 Year: Prospective Evaluation. Radiology (2006); 240(2): pp. 587-589.
Ambrogi MC, Lucchi M, Dini P, Melfi F, Fontanini G, Faviana P, Fanucchi O, Mussi A.
~s with a rhabdoid phenotype. Am J Clin Pathol 105:182-188.
^ a b c d e f Kaneko T, Honda T, Fukushima M, Haniuda M, Komatsu H, Kodama T. Large cell carcinoma of the lung with a rhabdoid phenotype. Pathol Int 2002;52:643-7.
^ a b Attems JH, Lintner F.
sleeve lobectomy (loh-BEK-toh-mee) Surgery to remove a ~ in a lobe of the lung and a part of the main bronchus (airway). The ends of the bronchus are rejoined and any remaining lobes are reattached to the bronchus. This surgery is done to save part of the lung. Also called sleeve resection.
~s cause over 50% of these cases and men are affected 3 times more frequently than women. The most common forms of ACTH-producing tumors are oat cell, or small cell lung cancer, which accounts for about 25% of all lung cancer cases, and carcinoid tumors.
The reason is that a standard chest Xray can only show a ~ once it is about 1 cm in diameter; that size tumor has been present and growing for 8 to 15 years by most estimations.
It also may show the cause of the pleural effusion, such as pneumonia or a ~. To get more detailed pictures, the x ray may be done while you're in various positions.
Ultrasound. This test uses sound waves to create pictures of the structures in your body, such as your lungs.
Chest ultrasound may be used to locate ~s, to assess the extent of tumor infiltration into nearby tissues and structures, to evaluate pain in the chest, or to diagnose pneumothorax (air becomes trapped in the pleural space, causing the lung to collapse).
Detailed information on lung cancer, lung cancer symptom, lung cancer treatment, lung cancer sign, lung cancer medication, malignant ~, lung cancer cause, benign ~, lung cancer risk factor, lung cancer prevention
Smoking and Respiratory Diseases ...
Horner syndrome - possibly caused by a ~ that presses on the nerve
Numbness of the shoulder, arm, or hand
Tingling, burning, pain, or abnormal sensations (location depends on the area injured)
Weakness of the arm, hand, or wrist ...
NIOSH Science Blog: New Findings on ~ Formation in Laboratory Mice Exposed to Multi-Walled Carbon Nanotubes
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6th International Symposium on Nanotechnology: Occupational and Environmental Health ...
INTRODUCTION Metastatic disease to the pituitary is uncommon (1,2) with breast and ~s being most likely (3,4).
Carcinoid tumor of the lung metastatic to a previously identified ... by Campbell, D.; Amponsah, N.K.; Mott, R.; Ellis, T. / Journal of Surgical Case Reports ...
sleeve lobectomy Surgery in which a ~ in a lobe of the lung and part of the main bronchus (airway) are removed. The remaining lobe or lobes are reattached to the bronchus. This surgery is done to save part of the lung.
Knowing these subtypes of cancer is becoming more important as research is becoming more targeted toward specific tumor types.
Small Cell Lung Cancer: Small cell lung cancer is less common and a faster growing type of lung cancer.
Carcinoid ~s: Carcinoid ~s are a rare, ...
link asbestos exposure to an increased incidence of ~s and mesotheliomas, and establish that cigarette smoking greatly increases the risk of cancer in asbestos-exposed workers.
3. Giménez A, Franquet T, Prats R et-al. Unusual primary ~s: a radiologic-pathologic overview. Radiographics. 22 (3): 601-19. Radiographics (full text) - Pubmed citation ...
Thoracic surgical oncologist: A thoracic surgical oncologist is a surgeon who specializes in surgeries on ~s and other tumors found inside the chest.
Lung cancer is unlikely to produce symptoms until the disease is advanced. When symptoms develop, they may result from the ~ itself, from its effects on tissues outside the lung, or from the spread of malignant cells to other organs.
Early Symptoms ...
The primary clinical significance of HPD is the almost invariable radiologic misdiagnosis of a primary or metastatic ~, which usually leads to thoracotomy with open lung biopsy or wedge resection of the lung to obtain the correct diagnosis.
Proceed to Clinical Presentation ...
Mitral regurgitation - acute
Mitral regurgitation - chronic
Mitral valve prolapse
Other masses or tumors of the chest
Pleural abnormalities, including thickening or pleural effusion
Restrictive cardiomyopathy ...
This does not mean that it cannot spread to other portions of the body as well, but doctors have seen most instances where ~s have spread to brain or bone mass. Tumors are not necessarily only found within tissues and typical parts of the body.
Atelectasis may occur because part of the airway above the atelectasis becomes obstructed (for example, from a ~), or from simple disuse (often after surgery, patients tend not to breathe as deeply, and part of the airways collapses).
Accumulation of mucus in the airways
Blow to the chest caused by a fall or car accident
Foreign object in the airways
Lung diseases, such as tuberculosis, that cause narrowing of the airways
Pleural effusion (accumulation of fluid around the lungs)
Abnormalities of the blood vessels in the lungs
Accumulations of blood or fluid
Aortic aneurysm (thoracic)
Enlarged lymph nodes (lymphadenopathy)
The stage of some ~s or esophageal cancer
Tumors, nodules, or cysts within the chest ...
The four tumors that signaled that Edie's disease was on the move again were first spotted in her lungs during a routine CT scan in March 2011. Then a mass showed up on her liver. "It's not a big deal," Fisher told Edie. "We'll just go in and scoop out the ~s.
A lobectomy may be performed when a lung abnormality or condition has been identified that requires surgical removal. A lobe may be removed to avoid spread of the disease-causing pathogen to the other lobes, as with tuberculosis or certain cancerous ~s.
At the same time, TrueBeam’s respiratory gating technology gives your doctor the ability to synchronize radiation beams with your breathing. For example, doctors can treat a moving ~ as if it were standing still.
It is one of the most common breathing (respiratory) complications after surgery. Atelectasis is also a possible complication of other respiratory problems, including cystic fibrosis, inhaled foreign objects, ~s, fluid in the lung, severe asthma and chest injuries.
Apical: The adjective for apex, the tip of a pyramidal or rounded structure, like the lung or the heart. For example, an apical ~ is a tumor located at the top of the lung.
Apiphobia: Fear of bees.
For treating aphonia should involve consultation and counseling with a speech pathologist and, if required, a psychologist.
Aphonia is frequently seen in patients with underlying psychological problems.
Meaning of aphonia is 'no voice'
~ and injures the larynx nerves, head injury, ...
» FDA - approved metformin can prevent tobacco-carcinogen induced ~s: Study
» Data from Tykerb investigational phase III studies in neo-adjuvant HER2-positive breast cancer presented at breast cancer symposium ...
A-Z: Lung tumor
See also: What is the meaning of Tumor, Cancer, Surgery, Lung Cancer, Cough?