Long-Term Inhalation of Industrial Fumes: Health Risks and Checkups
Long-term inhalation of industrial exhaust gases? Hello Doctor, my father is currently 50 years old and has worked in a factory for 30 years, inhaling industrial oil fumes and exhaust gases. Although the factory is ventilated, I would like to ask you some questions: 1. Should he ...
Dr. Huang Yiwen Reply:
Dear Xiao Yi: 1. Basically, if there is a history of occupational exposure, regular low-dose computed tomography (CT) follow-ups are necessary. 2. If you smoke, it could be related to smoker's cough; if not, it may be due to allergies or mild obstructive lung disease. Changh...[Read More] Long-Term Inhalation of Industrial Fumes: Health Risks and Checkups
Common Concerns About Lung Health: Answers for Anxiety Patients
Could you please provide some specific questions regarding lung examinations? Hello, Doctor. I am a patient with anxiety disorder and health anxiety. I would like to ask you some questions, and I appreciate your help. Thank you, Doctor. 1. I was diagnosed with COVID-19 last yea...
Dr. Huang Yiwen Reply:
Dear JAMES: First, I apologize for the late response. 1: The impact of COVID-19 on the lungs, if there are no significant symptoms at the time of infection, is unlikely to lead to changes such as pulmonary nodules; the primary effect on the lungs would be fibrosis. 2: No. 3: No, ...[Read More] Common Concerns About Lung Health: Answers for Anxiety Patients
Understanding Family History of Lung Cancer: Key Definitions and Guidelines
Definition of Family History of Lung Cancer Hello, doctor. Thank you for your response to my previous question; I will return for my report. I would like to inquire about the definition of a family history of lung cancer. I am 41 years old, do not smoke or drink, and would like t...
Dr. Zhou Ziguang Reply:
Hello: Question 1: The Ministry of Health and Welfare defines a family history of lung cancer as having a parent, child, or sibling diagnosed with lung cancer. Can I use this standard to assess whether I have a family history of lung cancer? Answer: 1. According to the National H...[Read More] Understanding Family History of Lung Cancer: Key Definitions and Guidelines
Can a Cold Affect LDCT Results? Important Considerations for Patients
Is it safe to undergo LDCT while having a cold? Hello, doctor. I have been experiencing a long-term cough with blood, and I have scheduled a low-dose computed tomography (LDCT) scan for next Monday, May 22. However, I currently have a cold and a sore throat. Will having a cold af...
Dr. Zhou Ziguang Reply:
Hello: Generally, low-dose computed tomography (LDCT) is used for lung cancer screening. If there are acute symptoms, there may be pneumonia or other pulmonary infiltrates, which could present additional abnormal shadows on the imaging. However, if the purpose is to perform a che...[Read More] Can a Cold Affect LDCT Results? Important Considerations for Patients
Understanding Occasional Cough: Is It a Sign of Lung Cancer?
Sometimes cough? Hello doctor, I would like to ask about my mother. She has had a cough for about three weeks, but her condition is such that she coughs occasionally, not continuously. Sometimes she feels the need to clear her throat or cough lightly a couple of times. She tends ...
Dr. Huang Yiwen Reply:
Dear Xiao Pang: The symptoms of lung cancer are often atypical. Smoking and family history are considered high-risk factors, and low-dose computed tomography (CT) can be used for early diagnosis. There are many causes of coughing; of course, the common cold is the most frequent. ...[Read More] Understanding Occasional Cough: Is It a Sign of Lung Cancer?
Should You Get a Low-Dose CT Scan After Smoking? Expert Insights
X-ray and low-dose CT (computed tomography)? Hello Doctor: I have a smoking history of 15 years and have quit for about a year. On January 30 of this year, due to my past smoking habits, I wanted to get a low-dose CT scan in the pulmonology department. However, after getting an X...
Dr. Zhou Ziguang Reply:
Hello: Chest pain cannot definitively indicate the presence or absence of lung cancer. If you are still concerned, you may consider undergoing a low-dose computed tomography (CT) scan.[Read More] Should You Get a Low-Dose CT Scan After Smoking? Expert Insights
Understanding Lung Atrophy: Causes, Treatments, and Rehabilitation Options
Lung atrophy Hello, this month's low-dose computed tomography (CT) scan shows lung atrophy. What are the possible causes of atrophy? Are there any treatment or rehabilitation options available? Thank you for your response. Low-dose CT of the chest without contrast enhancem...
Dr. Huang Yiwen Reply:
Dear Health: Lung atelectasis is incomplete expansion, generally due to the degeneration of the ciliated epithelium in the trachea or is often a result of previous infections. As long as there is no mucus accumulation, no special treatment is necessary. You can perform deep breat...[Read More] Understanding Lung Atrophy: Causes, Treatments, and Rehabilitation Options
Understanding Low-Dose CT Results: Lung Collapse and Fibrotic Bands Explained
Low-dose computed tomography results? Hello, doctor. Two years ago, I underwent a low-dose computed tomography (CT) scan, which showed no visible lung nodules, but there were areas of atelectasis or fibrotic bands in the right middle lobe, left lower lobe, and lingula. No obvious...
Dr. Huang Yiwen Reply:
Dear Mr. Long: The report from the computed tomography scan indicates old changes consistent with atelectasis, which in medical terms is interpreted as incomplete expansion. This is mostly caused by poor function of the local bronchial wall's fibrous tissue. There is no sign...[Read More] Understanding Low-Dose CT Results: Lung Collapse and Fibrotic Bands Explained
Understanding Mild Lung Opacity: Causes and Concerns for Patients
Mild pulmonary opacity? In mid-November, I experienced gastritis and gastroesophageal reflux, along with bronchitis and a cold. My weight dropped from 53 kg to around 48-49 kg in a short period. My family, who have been coughing for a long time, suggested that I might have pneumo...
Dr. Wang Zhengde Reply:
Hello Mei Mei, due to the limited information that can be provided through online consultations, I can only answer some of your questions. Compared to a chest X-ray, a computed tomography (CT) scan has a higher sensitivity and can reveal more details, which may include issues tha...[Read More] Understanding Mild Lung Opacity: Causes and Concerns for Patients
Understanding Mediastinal Lymph Node Enlargement: When to Follow Up?
Mediastinal lymphadenopathy Doctor: Hello, here is the recent report from the low-dose lung CT scan: High Resolution Computed Tomography (HRCT) of the Lung Clinical Information: chronic cough with sticky sputum, NIFTP HRCT of Chest. This study was performed without contrast enhan...
Dr. Wang Lanfeng Reply:
Hello: Since I cannot view the original chest CT scan images, I am unable to provide appropriate recommendations. I suggest discussing future management options with the attending physician at the hospital where the examination was performed. Thank you.[Read More] Understanding Mediastinal Lymph Node Enlargement: When to Follow Up?
Understanding PET and CT Reports for Lung Cancer Management
Positron Emission Tomography (PET) and Computed Tomography (CT) Report Here is the translation of the provided medical content: The following is the chest computed tomography report from September: **Computed Tomography of Chest With and Without Enhancement Shows:** **Techniqu...
Dr. Huang Yiwen Reply:
Dear Koko: 1. According to the attached report, there is no deterioration, and we cannot determine the drug resistance issue based on the absence of deterioration; continuous observation is necessary. 2. The current report is indeed accurate. 3. An MRI of the brain is more pr...[Read More] Understanding PET and CT Reports for Lung Cancer Management
Understanding Your Chest CT Report: Key Insights for Lung Cancer Patients
Chest Computed Tomography Report Hello Doctor, I am a stage 3B lung adenocarcinoma patient currently undergoing treatment with targeted therapy using anlotinib. Below are the findings from my three-month follow-up chest CT report, which was ordered by the thoracic surgeon to asse...
Dr. Yang Wenda Reply:
Hello: The report appears to show no deterioration. As for further treatment plans, it is advisable to refer to the explanation provided by the original attending physician, as I am unable to offer any recommendations.[Read More] Understanding Your Chest CT Report: Key Insights for Lung Cancer Patients
Are Three Monthly CT Scans Safe for Lung Nodules? Understanding Risks and Concerns
Is there any harm to the body from having a chest CT scan every three months? I would like to consult a doctor about ground-glass nodules in the lungs, which are said to be post-inflammatory granulomas. What is this condition? The doctor told me there is an 80% chance that it wil...
Dr. Huang Yiwen Reply:
Dear Yao Yao: I apologize for the late response regarding the ground-glass nodules and granulomas. Generally, they do not disappear, and it is important that they do not continue to enlarge. Ground-glass nodules can indeed have the potential to be associated with lung adenocarcin...[Read More] Are Three Monthly CT Scans Safe for Lung Nodules? Understanding Risks and Concerns
Understanding Family History of Lung Adenocarcinoma: Risks and Screening
Familial inheritance of lung adenocarcinoma? Hello, Director! My mother passed away from lung adenocarcinoma at the age of 83 in 2003. She had a habit of cooking three meals a day and rarely used the range hood. I have seven siblings, currently aged between 79 and 69, with two ha...
Dr. Yang Wenda Reply:
Hello: Since your mother has lung adenocarcinoma, even though there is a family history of lung cancer, you may consider undergoing a low-dose chest computed tomography (CT) scan.[Read More] Understanding Family History of Lung Adenocarcinoma: Risks and Screening
Understanding a White Spot on Bone After Clear Lung X-Ray Results
The chest X-ray shows no issues with the lungs, but there is a white spot on the bone beneath the lung? Hello Doctor, today I went to the municipal hospital for an X-ray (since I have been diagnosed before). The report came out today, and my lungs are very healthy. However, the d...
Dr. Huang Yiwen Reply:
Dear Ms. Dou: Lung adenocarcinoma would not present in this manner. If you are truly concerned, a 64-slice computed tomography (CT) scan would suffice. The hospital should be able to handle this; Changhua Hospital cares about you.[Read More] Understanding a White Spot on Bone After Clear Lung X-Ray Results
Understanding Pneumothorax: Diagnosis, Treatment, and Military Service Implications
Diagnosis and Treatment of Pneumothorax Seven years ago, I went to the emergency department of National Taiwan University Hospital due to a pneumothorax. After several days of oxygen therapy and X-ray examinations, I was discharged in stable condition. The hospital issued a diagn...
Dr. Yang Wenda Reply:
In my personal opinion, I would like to respond as follows: 1. For recurrent pneumothorax with abnormal air bubble expansion visible on CT scans, surgical treatment is recommended. 2. Regarding the second question, I cannot speak on behalf of Tri-Service General Hospital and the ...[Read More] Understanding Pneumothorax: Diagnosis, Treatment, and Military Service Implications
Understanding Suspicious Lung Nodules: What Your X-Ray Results Mean
Suspected pulmonary nodule or pseudolesion in the left upper lung? Health check report: The X-ray shows abnormalities, with a suspected lung nodule or artifact in the left upper lung. Follow-up is recommended in 6 months. What does this mean? Is it serious?
Dr. Jian Shuntian Reply:
Hello: It is suspected that there may be a nodule, but it is not yet confirmed. It is recommended to undergo a chest computed tomography (CT) scan. Thank you, Jian Shun Tian.[Read More] Understanding Suspicious Lung Nodules: What Your X-Ray Results Mean
Understanding Ground-Glass Nodules: Risks and Next Steps After LDCT
Low-dose computed tomography reveals ground-glass lung nodules? Hello, doctor. I have been smoke-free for over six months now, after smoking for 10 years at a rate of one pack a day. In January of this year, I had a cough and underwent a low-dose computed tomography (LDCT) scan. ...
Dr. Wang Lanfeng Reply:
Hello: Since I cannot view the original chest CT scan images, I am unable to provide appropriate recommendations. I suggest that you return to the hospital where the examination was conducted and discuss future treatment options with your attending physician. Thank you.[Read More] Understanding Ground-Glass Nodules: Risks and Next Steps After LDCT
Understanding Lung Nodules: A Patient's Journey Through Medical Follow-Up
Health Report Hello Dr. Zhang, I had a chest X-ray report during my company health check in 2016 that noted "suspected nodular lesions in the left lower lung, recommended outpatient follow-up." I followed up at the hospital that year, and after the doctor marked it with...
Dr. Zhang Ziyan Reply:
Hello Mr. Lin, if the low-dose computed tomography (CT) scan in February of the 110th year did not reveal any lesions, then there are none. Chest X-rays have many limitations, and the radiologist may have observed artifacts; even if it appears to be a nipple, it must be reported....[Read More] Understanding Lung Nodules: A Patient's Journey Through Medical Follow-Up
Understanding Lung Fibrosis and Nodules: Key Insights for Patients
Please provide information on pulmonary fibrosis and pulmonary nodules? Hello, Doctor: I would like to ask the following questions and would greatly appreciate your clarification. Result: Y Finding: Low dose chest CT without IV contrast administration: - The low dose protocol...
Dr. Yang Wenda Reply:
Hello: The first area of fibrosis appears as a band-like structure, which typically does not change much, resembling a small scar in the lung tissue, so there is less cause for concern. The second area is a small nodule measuring 3mm, which requires closer monitoring to see if it...[Read More] Understanding Lung Fibrosis and Nodules: Key Insights for Patients