How is lung cancer treated?

 Lung cancer has wreaked havoc in many lives around the world. But with the advent of modern treatment, the chances of survival have improved drastically.

The 5-year survival rate for all people with all types of lung cancer is 19%. For women, it is 23%, and for men, it is 19%. Out of the two types of lung cancer, the 5-year survival rate for NSCLC is 24%, compared to 6% for small cell lung cancer.

The treatment options for lung cancer are many. The best treatment option for a patient is determined by the lung cancer doctor in-charge keeping the type, stage, and treatment goals in mind.

Not only that but a mix of different treatments may also be advised depending on the type of lung cancer.

The treatment plan has to be created and agreed upon by a cancer specialist and a patient. An informed decision is important because each treatment option has potential side effects, which can be managed. Get more information about the side effects of lung cancer treatment.

So, if you're a cancer patient, the best way for you to approach treatment is to consult a top specialist like Dr. Manish Singhal, the best lung cancer doctor in Delhi NCR.

Lung cancer treatments

There are two main types of lung cancer, small cell lung cancer, and non-small cell lung cancer.

Many tests are performed to determine what type of lung cancer it is, what stage it is in, where it has spread, etc.

Not only that, but post lung cancer diagnosis, the cancer doctor may run tests like EGFR to find out if there is any change in the genes of the patient. This is mostly done in non-small cell lung cancer. The results of these tests help your doctor know which treatments will work best for you.

Here are the treatment options:

• Surgery

Surgery can be an option if the cancer is confined to the lungs. For a largely spread lung cancer, cancer doctors may recommend chemotherapy or radiation before surgery to shrink the cancer. Also, if there is a risk of cancer cells being left behind post-surgery, doctors can also recommend chemotherapy or radiation therapy after surgery.

The procedures include:

1. Wedge Resection-It removes a small section of the lung that contains the tumor along with a margin of healthy tissue.

2. Segmental Resection-It removes a larger portion of the lung but not an entire lobe.

3. Lobectomy-It removes the entire lobe of one lung.

4. Pneumonectomy-It removes an entire lung

• Radiation Therapy

Radiation therapy uses high-energy rays to kill cancer cells.

It is often used for people with locally advanced lung cancer before or after surgery. It is also combined with chemotherapy therapy sometimes; becoming a primary treatment option along with chemotherapy if surgery is not a viable option. Not only that but for advanced lung cancers that have already spread to other areas of the body, radiation therapy helps relieve symptoms like pain.

• Chemotherapy

Chemotherapy uses specialized drugs to shrink or kill cancer cells. The drugs can be administered through the veins, orally, or through both. A combination of chemotherapy drugs is given in a series of treatments over weeks or months, with breaks in-between so patients can recover.

In people with advanced lung cancer, chemotherapy can also be used to relieve pain and other symptoms.

• Targeted Therapy

There are several targeted lung cancer treatments. Targeted treatments focus on unique abnormalities present within cancer cells. By remedying these abnormalities, targeted drug treatments specifically attack cancer cells while sparing healthy cells.

Certain targeted therapies only work in people who have cancer cells with specific genetic mutations. To ascertain whether the patient has the said genetic mutations the cancer cells may be tested.

The testing is important; ask a trusted oncologist in Noida or wherever you live about the testing before choosing targeted therapy.

• Immunotherapy

Immunotherapy is a treatment that uses the patient's immune system against the cancer cells.

The body's immune system, which is designed to fight diseases, does not attack the cancer cells because the cells produce proteins that hide them from the immune system. Immunotherapy interferes with the process and allows the immune system to recognize & destroy cancer cells.

There are several more treatments and treatment adjacents, including palliative care to improve quality of life, clinical trial participation for better outcomes, coping with symptoms, alternative medicines, etc.

In conclusion

The treatment a patient receives is entirely dependent on the type of lung cancer, the stage, the spread, and most importantly, the cancer doctor. If you're a lung cancer patient, whether you're newly diagnosed or looking for a second opinion, you can always consult an expert in the area like Dr. Manish Singhal, a cancer specialist in Delhi NCR.

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Does obesity complicate cancer treatment?

Since 1975 worldwide obesity has tripled. 

A 2016 report stated that more than 1.9 billion adults, 18 years and older, are overweight. Of the 1.9 billion, 650 million were reported to be obese. 

The link between obesity & an increase in cancer risk has been observed. In fact, 1 in 20 cancer cases in the UK is caused by excess weight.

It is beneficial to note that a healthy weight reduces the risk of about 13 different types of cancer. 

In India, about 135 million+ individuals are affected by obesity. And with the advent of socio-economic development in the country, a part of the urban Indian population falls in the category, putting them at a higher risk of being diagnosed with cancer.

Correlation between obesity and cancer

A multitude of researchers has shown through extensive research that excess body fat increases the risk of several cancers including colorectal cancer, postmenopausal breast cancer, uterine cancer, esophageal cancer, kidney cancer, and pancreatic cancers. 

According to experts, obesity-related cancer can be due to inflammation caused by visceral fat. Visceral fat has large cells, and they are many in the body protecting vital organs. An obese individual has more visceral fat in their body, leaving less room for oxygen. This low oxygen triggers inflammation. Not only that, but excess fat also affects different body processes, including how certain hormones like insulin and estrogen are managed. 

All of this can increase the risk of cancer by indirectly affecting how cells divide & how they die. 

Changes in the populations of immune cells due to diet, & in turn, obesity is also known to increase the risk of cancer. Obesity can reshape cancer cell mechanisms impairing T-cells’ inflammatory functions. It remodels cellular fuel use of tumors, increasing the fatty acid oxidation of cancer cells & reducing the numbers as well as the spatial positioning of CD8+ cells. This, in turn, reduces antitumor immunity.

Obesity and cancer treatment

Top cancer doctors and oncology researchers vouch for the fact that lean cancer patients mostly outlive obese cancer patients. Previously, it was believed to be only because of obesity itself. But today, cancer specialists are realizing that bad outcomes can be tied to mistreatment based on individual requirements. You see, obese patients come with risks that others do not, and that warrants a different treatment approach. 

In this blog, we will discuss the effect of obesity on different cancer treatments. 

• Cancer Surgery

The correlation between obesity & cancer surgery is a mixed bag. In the case of breast, colorectal, and intra-abdominal cancer, no correlation between BMI & short-term or long-term mortality along with major surgical complications has been found. But there is an increased frequency of minor surgical complications, which might increase costs, reduce the quality of life, & delay adjuvant therapy. Studies on prostate cancer, on the other hand, demonstrated prolonged surgical time & greater blood loss in obese patients. The effect of obesity was also correlated with an increased chance of recurrence, poor outcome, and potential need for different adjuvant treatments. 

• Radiation Therapy

Among prostate cancer patients being administered external beam radiation therapy, inferior outcomes due to obesity have been noted. External problems may arise as well; for example, delivering issues, like difficulty with daily set & increased likelihood of cancer location shifting. Not only that but it has also been observed that obese cervical cancer patients can even experience an increased rate of treatment-related toxicity compared to patients in the normal weight range. In breast cancer patients, cancer doctors have seen that a larger breast size & higher BMI can be associated with a higher risk of cute or late dermatitis after radiation.

• Chemotherapy

The dosing of chemotherapy drugs, which is essential in treating cancer, is calculated using BSA or body surface area in adults. Chemotherapy dosing is extremely important in treating cancer because it decides efficacy. Unfortunately, up to 40% of obese patients receive limited chemotherapy dosing, which does not correlate to their actual body weight. Why? Because of toxicity concerns among obese patients due to the higher dose of medication based on their actual body weight. 

Also, obese cancer patients often have comorbidities like vascular disease or diabetes. This increases the chances of peripheral neuropathy. Baseline peripheral neuropathy is often associated with dose-limiting chemotherapy‐induced neurotoxicity.

But a low dose of chemotherapy can increase chances of disease recurrence and mortality, contributing to low survival rates.

• Hormonal Therapy

Endocrine therapy is a common adjuvant treatment for hormone-receptor-positive breast cancers with appropriate hormone receptors. In patients using tamoxifen, no correlation was found with obesity and efficacy or recurrence. But in premenopausal women taking ovarian suppression medication, high BMI was associated with low efficacy of endocrine therapies inhibiting aromatase and promoting the production of estrogen, including from adipose tissue, like anastrozole and goserelin. Aromatase Inhibitors or AI did not give as good results in obese women as they did in leaner women.

• Immunotherapy & stem cell therapy

There is very little information available regarding the efficacy of immunotherapy or stem cell therapy among cancer patients concerning BMI, whether normal or higher.

Does obesity hamper cancer treatment – Conclusion

Further research is needed to get a clearer picture of the correlation between the efficacy of cancer treatment and obesity because there are multiple gaps in the literature. While most research associated BMI with obesity, BMI cannot measure the adiposity of a body, which is important for treatment efficacy. Hence, more research is required in the area. However, the studies conducted so far have given a clear indication that obesity negatively impacts several cancer treatments, the bounds of which we are still discovering.

Note

Dr. Manish Singhal is a leading cancer specialist in Delhi NCR. With an acute understanding of lifestyle choices affecting cancer & cancer treatment, he & his team have successfully created efficient and customized cancer treatment plans for patients suffering from obesity and its many associated issues.

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Lung Cancer Risk Calculator: New tool to predict lung cancer based on Risk Factors

 Covid-19 has wreaked havoc worldwide, and it has destroyed economies, quarantined the masses, and put everyone in a manic state. Although the virus has caused widespread panic, we ought to fear a deadlier disease, Lung cancer. Lung cancer has more than double the deaths caused by COVID-19. Each year 1.79 million people die due to lung cancer.

• Lung cancer, the worst type of cancer

It causes more deaths every year than the next three most fatal causes of cancer: colon cancer, breast cancer, and prostate cancer. 1 in 15 men are affected by lung cancer, and 1 in 17 women are affected. Lung cancer is as widespread as Covid-19, yet no one seems to bat an eye. The difference between lung cancer and other cancer types is that it is already too late when people get diagnosed. Forty percent of all lung cancer patients have a metastasized disease at their diagnosis. Thus, making it much more challenging to survive. The five-year survival rate of lung cancer is also at a shockingly low percentage. Only 19 percent of people diagnosed early on survive. For this figure's perspective, the five-year survival rate of prostate cancer is 99 percent, and breast cancer is 90 percent. The numbers show that the best way is to predict the deadly cancer rather than battle it.

• A Revolutionary Lung cancer prediction tool

The solution that comes to mind is better predicting whether you have lung cancer before the cancer is metathesis. Better prediction methods have proven to be useful for early diagnosis and an increased survival rate. The previous models were on the early detection of breast cancer. The earlier models worked well and helped many women get treated. All this data begs the question of how do we calculate lung cancer risk. The proposed systems endgame is to build a software prediction tool that can easily predict the lung cancer risk. The lung cancer prediction tool based on risk factors would analyze the population based on the risk factors. The risk factors include tobacco smoking, second-hand smoke, exposure to radioactive materials, exposure to asbestos, and a family history of lung cancer. 

While creating new software to predict if you have lung cancer, the operation method is a rather lengthy data-heavy procedure. The procedure consists of three stages. In the first stage, the global medical database is analyzed to determine lung cancers common symptoms. In the second stage, medical questionnaires are sent to several doctors and specialists in thoracic tumors to find the most significant lung cancer symptom. In the third stage, medical knowledge from global research projects is analyzed to find the risk of lung cancer by examining available diagnostic factors values. A lung cancer risk calculating tool is designed by the data collected from the three stages.

• The best lung cancer doctor in Delhi NCR

Although prevention is better than cure, if you are diagnosed with lung cancer, hopefully at an early stage, you ought to visit the best lung cancer doctor. At Cancer Consult India, you get the best lung cancer doctors in Delhi NCR. The best Oncologist in Noida, Dr. Manish Singhal.  It is crucial to saving you and your loved one’s life before getting late. With this, you can get the best treatment of lung cancer in Noida.

Is vaping a cause of Lung Cancer: Know what Oncologists say

Recently you can see that there is a trend of vaping among all age groups. The trend is so high that the demand for vaping is increasing with each passing day. But most of the people who go with the trends don’t have much idea about it all.
When you are going for vaping, these things run on nicotine, batteries, and other chemicals. When all of them are the mix, they generate a flavor and smoke that you take in. But little did you know that the chemicals that are used in it can cause cancer in you.

About vaping

Vaping is a common thing among most of the youths. They are generally useful in quitting smoking but making it a regular habit is terrible for health. When you are going for the vaping, due to the presence of harmful chemicals in it, it may cause cancer. Apart from that, most of the e-cigarette has got nicotine in it, which is an addictive drug.

Due to all these, there is a risk of getting lung cancer, and if you want to go for lung cancer treatment, then you can get many in Noida areas.

Health effects of vaping

In recent research, it shows that when anyone goes for excessive vaping, there will be health issues. Some of the health issues may be long term, while others may also pose a risk to the life of the user.
In case of health issues from vaping, some of the symptoms are here.

1. Cough.
2. Chest pain and breathing problem.
3. Vomiting.
4. Fatigue and Nausea.
5. Weight loss.

Who to go for treatment?

If you are suffering from any symptoms, then you can go for Oncologist in Noida. They are experienced doctors and can say about your health problems in Detail. Other than that, all, if you are regularly vaping, you can go for the cancer specialist in Delhi.

There are many best Oncologists in Delhi NCR to whom you can go for lung cancer treatment.

Causes of lung cancer

When you are going for vaping, then it has got many chemicals and substances that are in it. The substances which are there are mentioned here.

1. Volatile organic compounds. 
2. Formaldehyde.
3. Flavoring chemicals or e-liquid.

You can pay a visit to the best lung cancer doctor in Delhi NCR for checking about lung cancer. It is always recommended that you must avoid vaping excessively and keep your body fit.

Precautions to take about it

If you are here to look for some precautions about to stop regular vaping or smoking, then you can get information here.

• Try to stop going for vaping.
• Try to avoid secondhand smoking. 
• Exercise every day with a proper warm-up.
• Eat healthy foods and fruits.
• Avoid going for carcinogens at work. 

If you are looking to get some more detailed information about vaping and lung cancer, then you can go for the lung cancer specialist. There are many treatments for lung cancer in Noida, and they can help you in it in the right way.

Is there any right cancer specialist?

Yes, if you are looking for the best cancer doctor, then go for Dr. Manish Singhal. He comes among the top and best lung cancer doctors in India.
Visit us at Cancer Consult India

7 unknown facts about lung cancer you must know

With the passage of time, it has been seen that cases of lung cancer have been increased to a great extent due to which people are looking for the best lung cancer treatment and if you are also one of them then you can contact Dr. Manish Singhal.

If you are still looking for treatment for lung cancer in Noida then you can head towards Cancer Consult India where you find the best lung cancer doctor like Dr. Manish Singhal.

Dr. Manish Singhal has not only cured a kid from acute blood cancer but also an adult of 77 years old due to which he is regarded as one of the Best Oncologist in Delhi NCR. He is also considered as the lung cancer specialist and has deep knowledge in this field and can handle ever case of lunger cancer successfully. So if you are in Delhi and looking for the best lung cancer doctor in Delhi NCR then without having a second thought you can contact Dr. Singhal who has successfully cured many lung cancer patients.

Below-stated is 7 unknown facts about lung cancer that you need to know today.

• Smoking is considered one of the major reasons for developing lung cancer but nowadays people who are not smoking are developing lung cancer. It has been that 50% of lung cancer happens in former smokers and 10–20% in never smokers. 20% of women have developed lung cancer at an early age without smoking.
• If you are at an early stage of lung cancer then it cannot be detected by X-rays. With the low dose of CT scan, lung cancer can be easily detected and is also an effective way to screen lung screen.
• At the earliest stage, only 16% of people suffering from lung cancer are diagnosed. So if you are experiencing wheezing, chest pain, coughing up blood, shortness of breath and rapid weight loss then contact your doctor immediately.
• As per the American Lung Association, black men are at a high risk of developing cancer.
• Lung cancer is of different types: Non-small cell lung cancer and small cell lung cancer. NSCLC is one of the common types of cancer and found in 80–85% of lung cancer patients. While there are only 15–20% cases in which people suffer from small cell lung cancer.
• Even before the detection, lung cancer can spread. Without even your knowledge, the cells can grow into cancerous tumors easily. There are chances that cancer cells might activate the growth of new blood vessels which nourish the tumor and assist it to grow until and unless it finally causes symptoms.
• Smoking is known to increase your risk for developing lung cancer while quitting smoking or stopping it can decrease your risk to a great extent even if you have smoked for years.

Therefore, these are the top seven unknown facts about lung cancer that you need to know.

ALSO READ: 8 Expert Tips to maintain weight during and after cancer treatment

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Very high doses of vitamin B could cause lung cancer in men

This is what a US study suggests, which also indicates that the risk would be even greater in the case of smokers. New research suggests that long-term supplementation with high doses of vitamins B6 and B12, promoted by the vitamin industry to increase energy and improve metabolism, is associated with a lung cancer risk two to four times higher in men in relation to non-users of complexes with these vitamins.

The risk increased even more in male smokers who took more than 20 mg of B6 or 55 micrograms of B12 per day for ten years. Male smokers who took B12 at these doses were about four times more likely to develop the disease compared to non-users.

Epidemiologists at the Comprehensive Cancer Center at Ohio State University, Arthur G. James Cancer Hospital and the Richard J. Solove Research Institute (OSUCCC-James), the Fred Cancer Research Center Hutchinson, all of them in the United States, and the National Taiwan University report their findings in an article published in this Tuesday's issue of the Journal of Clinical Oncology.

According to the Best Oncologist in Delhi NCR, this is the first prospective observational study that analyzes the effects of prolonged long-term use of B6 / B12 supplements and the risk of lung cancer. In general, it has been believed that these supplements reduce the risk of cancer.

For this study, Theodore Brasky, from OSUCCC-James, and colleagues analyzed data from more than 77,000 patients participating in the VITamins and Lifestyle cohort study (VITAL), a long-term prospective observational study designed to evaluate vitamin supplements and other minerals in relation to cancer risk.

When enrolling in the study, they informed researchers about the use of vitamin B in the last ten years, including information on the dose, a critical detail but often lacking when assessing the risk and investigating the association. One can seek treatment for lung cancer in Noida.

“Our data has shown that intake of high doses of B6 and B12 for a long time period can contribute to deadly diseases like Lung cancer and the incidence of these increase amongst the male smokers who are definitely worthy of concern for further evaluation.”  Brasky says pointing out that these findings are about doses that are much higher than taking a multivitamin every day for ten years.

For this new analysis, the Best Oncologist in Delhi NCR used statistical techniques to adjust factors. Pointing out that these findings are about doses that are much higher than taking a multivitamin every day for ten years. If you are feeling unusual symptoms related to any form of cancer, please consult Cancer Consultants India. 

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