Doctor insights on:
Rectal Cancer And Lung Nodule
Stage 1 rectal cancer, removed April with clear margins. oncologist thinks a lung nodule may be inflammatIon as CEA normal. Could it be cancer?
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
I had a UTI after surgery for rectal cancer and was on Furantoin for 2 months. I now have a nodule on my lung could this be due to Furantoin for UTI?
50%: A non calcified lung nodule has a 50%risk of being cancer.Diagnosis of cancer is made by pathologist on a microscopic slide of a significant biopsy size. Removal of the whole nodule provides the pathologist with adecuate specimen. Needle biopsy of a lung cancer will miss the diagnosis half the time. So if it is cancer by needle bx it is.Otherwise undiagnostic. ...Read moreSee 1 more doctor answer
28/f/smoke10 yrs, quit 4 yrs ago. 2mm sub plural lung nodule in periphery base. What are chances its cancer? Very scared. Have to wait 6 months.
Unlikely Cancer: At 28 years of age even for a heavy smoker a 2mm nodule would be unlikely to be cancer. The recommended follow up of a 2mm nodule should be 1 year, not 6 months , however, because it is so small growth will be almost impossible to determine. If you quit smoking at age 24 then your total number of pack years of smoking (total exposure) is low. It is highly unlikely that this is cancer. ...Read moreSee 1 more doctor answer
It depends: Not all lung nodules are alike. The odds that a nodule is cancer depends in the appearance and size of the nodule, the medical history of the patient, the smoking history of the patient, and how the nodule changes over time. Radiologists, pulmonary physicians and thoracic surgeons are best qualified to determine the risk that a particular nodule is cancer. ...Read moreSee 1 more doctor answer
Noncalcified 6mm upper lung nodule. Stayed that way for 3 years. 4th year it grew to 8.4mm. 5th year is 1.2cm. Could this be slow growing cancer?
Yes!!! : Lung nodules are checked every 6 months for 2 years. If they dont change in size, they are considered stable, and annual cxr is in order. If it grows, it could be malignant. 6 mm to 1.2 cm is a lot of change, so see your primary care doctor for a pulmonary consultation. ...Read moreSee 1 more doctor answer
Maybe....: ...maybe not. If they are all less than 5-6 mm, there is usually not a whole lot to do other than observation and follow up. PET scans are usually not too sensitive for very tiny nodules. I would defer, however, to the judgement of your physician who knows your situation better and can determine if there is anything else to do now. If you smoke, please stop. Best to you. ...Read moreSee 1 more doctor answer
What does it mean when a 1cm lung nodule has "small density" , does that point toward Cancer? or Benign?
Small density.: A 1 cm nodule is a small density. Most likely this is benign finding but additional info about appearance and history/ physical exam are important. Are you a smoker? What prompted the X-ray or CT? A 3 month follow-up film is likely needed if this is a new radiological finding. Talk to your doctor. Best wishes. ...Read moreSee 1 more doctor answer
A surgeon told me that a lung nodule 2.7 suv is not cancer because cancer shows up at 4.1 and higher, do you agree ?
No BronchoalveolarCA: Lower suv values can still be associated with cancer, especially the bronchoalveolar type of cancer. The entire image and clinical status, smoking history and other details need to be considered while evaluating the likelihood of malignancy in a radiologic abnormality. There are risk prediction models available to quantify the risk of a particular nodule being malignant. ...Read moreSee 1 more doctor answer
Cancer by definition is the growth in size and number in an unregulated manner of a cell line that has developed a mutation. The mutation is passed through the offspring which accumulate more and more mutations. The defining factor is that the cells act immortal as compared to normal cells that have a programmed lifespan. In the rectum this can occur in the cells that ...Read more
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