Doctor insights on:
Are Nodules Found In The Lung Curable
Curable? No: Lung nodules are very common, and over 95% are benign scars that require no "cure". They don't go away, and therefore are not "cured" but they are harmless. The 4-5% of lung nodules that are cancer require some form of treatment and many of these are curable. This depends upon thorough evaluation of the nodule, staging and treatment by experienced teams. ...Read moreSee 1 more doctor answer
Deoxygenated blood enters the lungs from the right side of the heart and travels to the lungs. When you inspire, oxygen flows into the lungs, transverses the capilliares and attaches to hemoglobin down a gradient. At the same time, co2 diffuses into the capilaries and is expelled with exhalation. Oxygen rich blood then flows to the left side of the heart and into the ...Read more
Often: They are either metastatic lesions that spread from other parts of the body, or they are "primary" lung cancers that originated in the lung tissue. Most often if multiple tumors, they would be metastatic lesions, but if there was a single spot seen in a smoker, it may be a primary tumor. ...Read moreSee 1 more doctor answer
Vague question: "throat cancer" is a vague layman's term which can encompass many different problems. In general, most head and neck "throat cancers" are squamous cell cancers, which are commonly associated with smoking, drinking and hpv infection. They can occur anywhere there is squamous mucosa: tongue, tonsil, palate, throat, larynx, etc. See you ENT for an exam or screening. ...Read moreSee 1 more doctor answer
No: Benign lung nodules are not rare and are found during routine chest x-rays or, more likely ct scans. The most common are hamartomas or adenomas that are totally innocent if they are in the outer lung as usual but can block a lung if they are in one of the bronchial tubes. Although, pet scans can help determine that these are benign, some require surgical removal to assure that they are benign. ...Read more
Way are common causes of multiple small non calcified lung nodules in both lungs that has remained same size in 4 months besides cancer?
My mums oncologist is pretty certain that nodules that they have seen in the lung and kidneys are secondary breast cancer. Possible in kidneys?
Yes: Unfortunately, secondaries can occur in all organs, including kidneys. ...Read more
Benign tumors exist.: Lung cancer is the most common visceral cancer in the world today. Because of this, the presence of a mass lesion in the lungs is concerning. Importantly, not all lung tumors are malignant, and that is good news. The most common type of benign tumor is called a pulmonary hamartoma. These benign tumors account for about 10% of small solitary lung lesions identified by imaging studies. ...Read more
History of ca breast in 2008. Found multiple ill defined nodules in bilateral lungs which are pleural based. Can it be metastatic lymphadenopathy ?
Hope not: Contrary to popular belief, breast cancer can relapse 5 years or more after diagnosis. Your oncologist will decide based on your clinical picture and old x-rays if those lesions should be biopsied or followed up in a short interval. I truly hope it is nothing of concern. Best to you. ...Read moreSee 1 more doctor answer
Had a CT scan at hospital they found nodules in lungs found out not cancer. Can something non cancreous in lungs cause shortness of breath?
Did you get the: Ct scan because you were short of breath? Lung cancer screening in those over 55 that smoked, 32k screens; 4k nodules of which 1% were cancer. Find a good internist. Getting a ct at your age was unwise. Quit smoking if you do. Lots of causes as dr. Legha suggests. ...Read moreSee 1 more doctor answer
Are nasal tumors rare in people in 30's, both benign and malignant? What are statistics of cancerous ones?
Yes: Nasal tumors are less common but may still occur in younger people. See a medical professional for an examination to determine the cause. Don't jump into statistics about malignancy before you know what is wrong. ...Read more
No symptoms: Lung nodules have no symptoms, unfortunately. Most of the time, they are benign things like scars, but sometimes they can be early cancers. If you have a nodule found on a cat scan, they need to be followed to make sure they don't grow or change over time. This is especially true if you have risk factors for cancer such as smoking or radiation exposure. ...Read moreSee 1 more doctor answer
Found 3rd tumor: other 2 were low grade and separately located: lung nsclc squamous & kidney which is unknown as lung is considered primary? What are the chances of this tumor being low grade nsclc ?
Is it true that the majority of thyroid nodules are hypoechoic and although thyroid cancer is usually hypoechoic, most hypoechoic nodules are benign?
Size?: It is correct that in younger people thyroid nodules are benign, however, us is not very good at ruling out malignancy. Close follow up of the nodule is needed with us every 6 months. If the nodule is larger than 1 cm, fine needle aspiration biopsy needs to be considered. ...Read moreSee 1 more doctor answer
What percentage of extensive calcified lymph nodes in pulmonary hila, combined with bright red blood in sputum are cancerous in nature?
Very low: Cancerous nodes very seldom calcify much. In my old home in Kansas City, many (maybe most) folks had some calcium flecks from old histoplasmosis. I'm very concerned though if you're coughing up blood. That's cancer until proved otherwise, and you're entitled to have calcified nodes from some other cause. Please get it properly worked up. Best wishes. ...Read more
Yes and no: When mets develop and defined as a lesion in lung, liver etc it is a pure lesion composed of the cancer. Some nodues are metastatic lymph nodes where the node has been replaced to some degree by tumor. In other cases a nodule may be an associated inflammatory condition or a lesion replaced by fibrous tissue after a chem response. Bx is essential for determining diagnosis and significance. ...Read more
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