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Lung tumor

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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.
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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.

Lung tumors have been observed in rats exposed to antimony trioxide by inhalation. [1] [2] [5]
EPA has not classified antimony for carcinogenicity.
Physical Properties ...

Most lung tumors 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 lung tumors 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 lung tumors, 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.
Treatment ...

Once a cancerous lung tumor 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.

Faster Tracking of Lung Tumors May Help Treatment
Pot smoking not a major lung cancer threat
How chronic obstructive pulmonary disease increases risk of lung cancer ...

Benign lung Tumor ... 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 Lung Tumors 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.

Lung tumors 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 lung tumor 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.

Lung tumors 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.

It also may show the cause of the pleural effusion, such as pneumonia or a lung tumor. 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 lung tumors, 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 tumor, lung cancer cause, benign lung tumor, lung cancer risk factor, lung cancer prevention
Smoking and Respiratory Diseases ...

Horner syndrome - possibly caused by a lung tumor that presses on the nerve
Numbness of the shoulder, arm, or hand
Shoulder pain
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 Lung Tumor Formation in Laboratory Mice Exposed to Multi-Walled Carbon Nanotubes
NIOSH seeks comments on draft nanotechnology strategic plan
6th International Symposium on Nanotechnology: Occupational and Environmental Health ...

INTRODUCTION Metastatic disease to the pituitary is uncommon (1,2) with breast and lung tumors 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 lung tumor 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 Lung Tumors: Carcinoid lung tumors are a rare, ...

link asbestos exposure to an increased incidence of lung tumors and mesotheliomas, and establish that cigarette smoking greatly increases the risk of cancer in asbestos-exposed workers.

Lung cancer is unlikely to produce symptoms until the disease is advanced. When symptoms develop, they may result from the lung tumor 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 lung tumor, which usually leads to thoracotomy with open lung biopsy or wedge resection of the lung to obtain the correct diagnosis.
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Lung tumors
Mitral regurgitation - acute
Mitral regurgitation - chronic
Mitral valve prolapse
Other masses or tumors of the chest
Pericardial effusion
Pericarditis
Pleural abnormalities, including thickening or pleural effusion
Pulmonary edema
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 lung tumors 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 lung tumor), or from simple disuse (often after surgery, patients tend not to breathe as deeply, and part of the airways collapses).

A chest X-ray, to look for fluid in the lungs.
A chest CT scan, which can show problems with the lungs, such as pneumonia or a lung tumor.
How is it treated?

Accumulation of mucus in the airways
Blood clot
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
Lung tumor
Pleural effusion (accumulation of fluid around the lungs)
Pneumonia ...

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 lung tumors.

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 lung tumors.

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, lung tumors, 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 lung tumor 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'
Lung tumor and injures the larynx nerves, head injury, ...

» FDA - approved metformin can prevent tobacco-carcinogen induced lung tumors: 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: See also: Tumor, Cancer, Surgery, Lung Cancer, Smoking

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