Category: Anti Cancer

The uncontrolled division of the cells causes cancer. Prostate cancer is the uncontrolled division and corresponding growth of prostate cells of the human body. Almost all types of prostate cancer fall under the category of adenocarcinomas- cancers that develop from the gland cells.

Sarcomas, small cell carcinoma, neuroendocrine tumors, and transitional cell carcinoma are other types of prostate cancer. However, these are rare types of prostate cancer. Prostate cancer is most likely to develop slowly, though some cancers grow faster. Autopsy reports have shown that many men, both young and old, who died due to other reasons, had prostate cancer that neither they nor their doctors knew about.

Risk factors for Prostate Cancer

As one gets older, the risk of prostate cancer also increases. Prostate cancer is primarily seen in men above 50 years of age. If a person has a family history of prostate cancer, he may likely suffer from the same. A family history of breast cancer is an adequate factor for vulnerability to prostate cancer. Obesity may also lead to prostate cancer. Cancer becomes more aggressive in obese people and is more likely to return in them.

Complications 

Like other types of cancer, prostate cancer can lead to metastasis or the spreading of cancerous cells to other parts of the body. It can spread to the bladder, bloodstream, lymphatic system, bones, or tissues. Once prostate cancer spreads to the bones, it is likely to cause the bones to break. Moreover, it can also cause urinary incontinence and erectile dysfunction.

Precautions against Prostate Cancer

Though there are treatments for prostate cancer, it is better to be safe than sorry. Therefore, a few precautions can be taken to reduce the risk of prostate cancer.

• Switch to fruits and vegetable-rich diet
• Switch to healthy food over supplements
• Regular Exercise
• Maintain a healthy weight
• Seeking medical advice about the increased risk of prostate cancer

Medications

Abiraterone acetate is a hormone therapy used for patients with advanced stages of prostate cancer, which has spread to other body parts. Abiraterone works by preventing the body from producing testosterone. It is a second-line therapy used when the patient has stopped responding to different types of hormone therapy. It is also sometimes prescribed for patients as the first treatment for prostate cancer. However, Abiraterone is not a cure for prostate cancer. Instead, it is a medication.

Cancer is used to denote the group of diseases that affect various parts of the body. It is caused by uncontrolled cell division and their spreading to other parts of the body. Since the disease revolves around cells, which are basic human body units, it can start from anywhere.

Formation of Cancer

Every cell has a specific function to perform and a period until it has to complete the process. After some time, the cell is instructed to die and give way to new and improved cells. Sometimes, the order is broken, and the message may not reach the cells. Then the cells will keep multiplying without dying, creating bumps on the body known as tumors. These tumors can be cancerous and non-cancerous.

Cancerous tumors spread from the infected organ to other parts of the body and form tumors there. These tumors are called malignant tumors. In contrast, benign tumors are those tumors that are non-cancerous. They will not grow back after removing them through surgery, unlike malignant tumors. However, some benign tumors cannot be removed through surgeries like the benign tumor of the brain.

There are over hundreds of cancers, each named after the tissue or organ they affect.

However, there are a few broad categories into which cancers are classified: carcinoma, which are cancers formed on the inner and outer surface of the body; sarcoma, which targets the soft tissues and bones; leukemia; lymphoma; multiple myeloma; melanoma; and brain and spinal tumors.

Sources of Cancer

Cancer can be attributed to genetic changes in the body. It could be caused due to errors in a cell’s ability to divide, damages to the DNA due to external factors like UV radiation and chemicals from smoking, and inheritance from parents with a history of cancer.

Young people are less likely to contract cancer as the body eliminates the cells with faulty DNA before becoming cancerous. However, this ability of the body slows down once a person gets older. Therefore, it is adults and older people who are at a greater risk of contracting cancer.

Medication for Cancer

Lenvakast is an anti-cancer drug prescribed against diseases like Differentiated Thyroid Cancer and Renal Cell Carcinoma. It is either prescribed to be used alone or with other prescription drugs for diseases like kidney cancer. The dosage varies according to the disease it is used against. However, the dosage can be reduced as instructed by the doctor if the side effects become severe.

Cancer is a genetic anomaly resulting in the unrestrained and abnormal growth of cell mass. This cell growth has the potential to spread to and invade the other parts of the body.

In this article, let us discuss the symptoms and risk factors of four different types of cancer.

Renal Cell Carcinoma

Renal Cell Carcinoma (RCC) is the most common type of kidney of cancer, originating in the kidney, in the proximal convoluted tubule lining.

Symptoms: 

• Haematuria- blood in the urine
• Pain on the side of the body, generally between the ribs and the hips
• An increase in abdominal mass or bloating
• Malaise- a general feeling of unwellness
• Anemia
• Hypertension
• Hypercalcemia- elevated calcium level in blood
• Recurrent fevers and chronic fatigue

Risk Factors:

• Obesity
• High blood pressure
• Exposure to certain chemicals like lead, cadmium, petrochemicals, chlorinated solvents, Polycyclic Aromatic Hydrocarbon (PAH)
• Extended use of non-steroidal anti-inflammatory drugs (NSAIDs)
• Genetic disposition to the ailment
• Hyperparathyroidism-jaw tumor syndrome, sickle disease, Birt–Hogg–Dube syndrome, etc.

Neuroendocrine Tumor

Neuroendocrine tumors (NETs) are cancerous cell growths arising from the endocrine gland and nervous system cells. They originate in the intestine and are called carcinoid tumors and in the lungs, pancreas, and other parts of the body.

Although there are different types of NETs, their overall symptoms are similar.

Symptoms: 

• Diarrhea
• Congestive Heart Failure (CHF)
• Flushing
• Abdominal cramp
• Bronchospasm- muscle tightening in the windpipe
• Tachycardia- abnormally rapid heart rate
• Breathing difficulties
• Weakness, nausea, and weight loss
• Neuralgia- severe irritation

Risk Factors:

• Excessive alcohol consumption
• Exposure to radiation like during chemotherapy and radiofrequency ablation
• Imbalanced diet and nutrient deficiency

Meningioma

Also known as a meningeal tumor, meningioma is a slow-growing cancerous cell growth forming from the meninges in the brain and spinal cord.

Symptoms:

• Seizures
• Incoherent speech
• Confusion
• Dementia
• Vision problems
• Loss of bladder control

Risk Factors:

• Exposure to ionizing radiation
• Genetic disposition
• Neurofibromatosis type 2

Gastrointestinal Stromal Tumor

As the name suggests, gastrointestinal stromal tumors (GISTs) are a type of cancer that originates in the gastrointestinal tract.

Symptoms:

• Swallowing troubles
• Metastases
• Gastrointestinal bleeding
• Abdominal pain

Risk Factors:

• Age
• Gender- females are more susceptible
• Genetic disposition

 Although the above four are different types of cancer, there is a generic medication for treatment. Sunitinib can cure renal cell carcinoma, neuroendocrine tumor, meningioma, and gastrointestinal stromal tumor. It works by interfering with a protein responsible for cell division and blocking the two processes that permit cancer cell growth.

Renal Cell Carcinoma, commonly known as kidney cancer or RCC, occurs when the uncontrolled division of cells crowds the linings of the tubules leading to the kidney. It is a fast-spreading type of cancer that can spread to other organs like the lungs and other surrounding organs.

What causes RCC?

There is uncertainty within medical circles about the exact cause of RCC. It can be found in almost anyone but is more commonly found in men aged above 50. Some of the most common sources of RCC include a family history of RCC, dialysis treatment, obesity, smoking, polycystic kidney disease that causes cysts or growth in the kidney, and use of medications to fight other conditions like arthritis.

Patients with RCC do not exhibit symptoms initially. However, with the progression of the disease, patients may exhibit symptoms like excessive pain on the sides, weight loss, fatigue, vision problems, blood in urine, a lump in the abdomen, and excessive hair growth in women.

Diagnosis for RCC

After an analysis of the patient’s medical history and symptoms, if the doctor believes that the patient might have RCC, and then some tests are conducted, which include the following:

• Complete Blood Count, where a blood sample is collected from the patient and sent to the laboratory for further analysis.
• CT Scan where the kidney is scanned and the doctor checks for any abnormal growth.
• Abdominal and Kidney Ultrasounds, where the image of the kidney is produced with sound waves to detect any abnormal growth or tumors in the kidney.
• Urine Test where the patient’s urine samples are collected and tested for the presence of cancerous cells.
• Biopsy or the removal of a small part of the kidney tissue is sent to the pathology lab for further testing to determine the presence of cancerous cells.

If confirmed in these tests that a patient has RCC, further tests known as staging tests are conducted to determine how extensive the spread of the infection is. These include a chest X-Ray, PET scan, and bone scan.

Treatment for RCC

RCC can be treated through conventional cancer treatment methods like surgery, chemotherapy, and radiation, biologic and targeted therapy. Anti-cancer drugs like Sutekast have become a staple in cancer medication. Sutekast is a salt that inhibits the motion of receptor tyrosine kinases. Activating these receptors means cutting down tumor vascularisation and enhancing cancer cell apoptosis, which leads to reduced tumors. Sutekast intake must be done for four weeks with a 15 schedule or according to the doctor’s prescription. This is because the drug is used to treat other diseases like pancreatic neuroendocrine tumors and gastrointestinal stromal tumors.

A gastrointestinal stromal tumor, aka GIST, is a gastrointestinal tumor or soft tissue tumor. This GI tumor occurs in the stomach lining or the small intestine. However, in many cases, these tumors can occur in other parts of the digestive system. These tumors take place when the cellular growth goes uncontrolled. The tumors can grow into other organs as well, like the liver. They start from the nerve cells called ICC or interstitial cells of Cajal that act as specialized precursor cells for GIST.

There are several treatments like targeted therapy using drugs, surgery, etc., that help treat GIST. Here are some reasons why GIST can be a problem:

Age: One of the biggest risk factors is the patient’s age. GIST is rare in people under the age of 40. This tumor is most found in people who are between 50-80 years old.

Genes: One of the biggest factors behind GIST is a genetic mutation. Some people tend to be born with a certain genetic mutation that causes tumors like GIST. The probable genetic mutation that causes GIST are:

• SDH genes: Mutation of SDH genes or succinate dehydrogenase genes increases people’s risk of getting GIST. The mutations are usually in SDHC and SDHB genes.
• Abnormal KIT gene: This abnormal familial GIST gene is passed down from the parents to their children. This gene is also one of the reasons why children may have GIST as well. Also, these genes can cause multiple GIST outbreaks throughout life.
• NF1 gene: People with a defected NF1 gene are born with VRD. These genes are also familial, which means they are inherited from parents to kids. These defective genes are one of the major reasons why someone may have GIST in their lifetime.

These genes cause anomalies in protein formation. This leads to uncontrollable growth of the cells, which then turns into a GI tumor. When the tumor starts metastasizing, it is removed surgically. There are several drugs out there that are used to stop the growth in patients suffering from GIST. Sutekast is one such drug that doctors prescribe to GIST patients.

Cases of prostate cancer have risen rapidly in the last few years. However, doctors and scientists have found various types of treatments that are effective in treating it. When the cancer is in its initial stages, the surgeons tend to treat cancer with local treatments. But when cancer spreads to other organs near the prostate, the doctors tend to go for systemic treatments. The decisions of treatments in any cancer type are made by the radiology oncologists, oncologists, and surgeons.

The types of treatments for prostate cancer are discussed below:

Local treatments

Local treatments are used when the cancer is specifically located in a single organ. When cancer is at its early stage, it tends to only be in the prostate gland. This type of cancer can be completely removed using radiation therapy and surgery.

The types of local treatments include:

• Surgery: In surgery, the prostate gland along with the lymph nodes are removed surgically. There are different surgical procedures like robotic prostatectomy, radial prostatectomy, TURP, bilateral orchiectomy, etc.
• Focal therapies: These therapies are targeted to the tumor cells without damaging the rest of the prostate. These are effective for low and intermediate-risk prostate. Cryoablation and HIFU are two focal therapy types.
• Radiation therapy:This therapy type is for destroying cancerous cells by using radiation. External beam radiation therapy is done by targeting the x-rays to the cancer cells from the external source. Proton therapy is also an external radiation type but uses proton rays. Internal radiation therapy uses radioactive material inserted in the prostate to destroy cancer cells.

Systemic treatments

Systemic treatments are done when cancer moves to other surrounding organs and parts of the prostate as well. With this, medication is mostly used to treat cancer. The medication is either injected into the prostate or is taken orally. Several types of systemic treatments like hormonal therapy, radiopharmaceuticals, targeted therapy, chemotherapy, etc.

Several treatments are used these days to treat this type of cancer. Medications are used in both initial-stage and late-stage cancers. One of the medications that are prescribed for treating prostate cancer is abiraterone.

The prostate is an organ that is present in the male reproductive system. It is situated beneath the urinary bladder, and the urethra goes around the prostate. The main function of the prostate is the proper functioning of the male reproductive system. The prostate gland produces the fluid that makes the semen. Therefore, this gland is said to be one of the most important. With age, the size of this gland starts increasing in size in most males, and in other cases, tumors start forming in the prostate gland.

Symptoms

Several symptoms can be seen with prostate cancer. If you see any of these symptoms, you should see a doctor immediately.

• Interrupted and weak flow of urine
• Pain and difficulty urinating
• Burning sensation while urinating
• Feeling the frequent urge to go to the bathroom
• Back, pelvis, and hip pain for a long time
• Bladder does not empty completely
• Blood in semen or urine
• Painful ejaculation

 Risk factors

When it comes to prostate cancer, there is always a certain category categorized as a high-risk group. The high-risk group is more inclined to get prostate cancer. However, in the current medical scenario, if a person gets prostate cancer, there is a high possibility of complete cure.

• Age: Men who are up in age are more at risk of prostate cancer. Men mostly above 50 years fall into the high-risk group. But, in certain cases, prostate cancer can be seen in younger males as well.
• Genetic history: If anyone has a cancer history in the family, the risk goes up. If one’s father, brother, or son has been diagnosed with prostate cancer, the risk also goes high.
• African American: Through various research, it is found that African American men are more at risk of getting prostate cancer than other men.

Also, they are more numerous when it comes to prostate cancer in younger men.

Enzalutamide is one of the systemic medications prescribed to patients suffering from advanced level prostate cancer. The medications are prescribed by oncologists and specialists only.

Differentiated Thyroid Cancer, commonly referred to as DTC, affects the thyroid gland of the patient. The thyroid is an important part of our body as it regulates the heart rate and blood pressure. Getting infected with this cancer can hamper all its important functions.

However, the plus side is that this can be cured very easily. If the cancer is diagnosed early and the patient is below 50 years of age, then there is a high chance that cancer can be cured easily. This is the most common type of thyroid cancer and constitutes 95% of people’s thyroid cancer cases.

Causes of DTC

As is the case with most cancerous growths, there is no specific cause that can be attributed as the source of differentiated thyroid cancer. Generally, it has been found that cancer of the thyroid gland occurs when the organ undergoes any mutation. The mutation’s main effect is that the cells start growing abnormally without dying, causing the formation of lumps and swellings in the gland. This ultimately transforms into a tumor and can spread to other organ systems as well.

What are the symptoms?

The main problem with DTC is that there are hardly any symptoms in the early stages of cancer, making it hard to be diagnosed. However, as cancer grows, some symptoms might show up. The symptoms are listed as follows:

• You can feel a lump in your neck by touching from outside.
• In the later stages, the patient feels increasing difficulty in swallowing.
• The patient can also start to feel swollen lymph nodes in the neck.
• Sometimes there is a change in the voice of the person, and the hoarseness increases.
• The growth of cancer also leads to experiencing pain in the neck and throat.

Treatment of DTC

A few methods of treating the DTC depend upon the patient physiology and extent of the cancer growth. Some of the common treatment methods are:

• Surgery is the most commonly used treatment. There are multiple kinds of surgery that are mainly used to remove the cancerous part of the thyroid to prevent it from spreading to other organs and systems.
• Hormonal therapy is used to slow down the growth of cancer in the thyroid.
• Radiation therapy is used in advanced stages for killing cancerous cells.
• Targeted therapy is used when the other treatments do not have any effect. It targets specific cancer cells to prevent them from growing.

Lenvakast 10mg is one of the popular medications used for treating DTC.

One of the most common kinds of kidney cancer is Renal Cell Carcinoma or RCC. It is mostly found in adults and is popularly called renal kidney cancer. Kidneys are an integral part of our body as they help us filter the waste in our system and keep us from falling sick.

Apart from the waste filtering, it also helps us to maintain the balance of different body fluids. Tubules carry out all these functions in the kidney. If a person suffers from RCC, then cancer starts growing in these tubules. This is a very dangerous problem as cancer quickly spreads to the nearby organs as well.

Causes of Renal Cell Carcinoma

As is the case for most cancers, there is no specific cause for RCC. It is commonly found in adults between ages 50 to 70. However, it can be diagnosed in almost any person. Given below are some of the common reasons behind RCC.

• If there is a family history of RCC.
• Hypertension and obesity are very common reasons behind having RCC.
• If a person is undergoing dialysis, then there is a chance of developing this cancer.
• The most common reason is chronic abuse of unprescribed medications and drugs. This includes most of the arthritis drugs that people take over the counter without proper instruction or prescription.
• Inherited or genetic kidney diseases are also the main reason for causing RCC. Smoking cigarettes also facilitates the growth of these cancers in the body.

What are the symptoms of RCC?

In most cases, there is hardly any symptom at the early stages of cancer. However, in the later stages, there might be some signs showing the presence of the disease. Some of the most common symptoms are as follows:

• Sudden weight loss
• Presence of lumps in the abdomen
• Passing blood in the urine
• Loss of appetite and increased fatigue
• Problems in vision and side pain
• Women sometimes experience increased hair growth

Treatment of Renal Cell Carcinoma

Generally, there are five different kinds of treatment for RCC. They are listed as follows:

1. Surgery is used to remove a part of the kidney containing the cancerous cells, or sometimes, one entire kidney is removed in serious cases.
2. Chemotherapy is used for killing the cancer cells using medication.
3. Radiation therapy uses X-ray to kill the cancer growth.
4. Biologic therapy uses the strength of the immune system to fight cancer.
5. Targeted therapy uses drugs for attacking specific cancer cells.

Lenvakast 4mg is a drug taken orally for treating RCC and is commonly used in chemotherapy.

The thyroid is a small gland that is present in the throat and is butterfly-shaped. This gland is crucial in thyroxine production, which optimizes the body’s metabolism. Just like any other organ of the body, the thyroid is cancer-prone. Due to various reasons and carcinogens, thyroid cancer is something that oncologists are well aware of. On a positive note, thyroid cancer is treatable and can be managed and handled if diagnosed early. There are various ways thyroid cancer can be treated, depending on the stage of cancer, the growth, and the type of thyroid cancer someone has. Some of the most common thyroid cancer treatments are listed below.

 

Thyroidectomy

Depending on the tumor’s growth and thyroid cancer stage, thyroid removal is one of the treatment procedures. The thyroidectomy is the process in which the entire thyroid gland is removed surgically. In some cases, only half of the thyroid gland is removed, called a lobectomy. Also, the lymph nodes around the thyroid gland are removed, keeping in mind the tumor and cancerous cells’ spread.

 

RAI ablation

Radioactive iodine ablation is a process in which the excess cancerous cells and the parts of tumors spread to nearby tissue are removed. Any thyroid cell that is still there after a thyroidectomy are removed through ablation. In this procedure, the iodine is absorbed by the thyroid and cancer cells, then removed through radiotherapy. 

 

Thyroid hormone therapy

This therapy is usually accompanied by thyroidectomy and RAI ablation. In this therapy, the person is given thyroid hormone pills. These pills are meant to stop the action of TSH, which is a thyroid-stimulating hormone released by the pituitary gland. TSH is meant to stimulate thyroid production by thyroid cells, but this thyroid production can also lead to cancer cells’ growth. Therefore, this thyroid hormone therapy is useful in reducing TSH levels and thereby limiting the growth of cancer cells.

 

Other treatments

Usually, surgical removal of the thyroid gland is done in the advanced stages of cancer, where the entire gland is removed due to cancerous growth. But in the case of early stages, radiation therapy, chemotherapy, and targeted therapy are used. In chemotherapy, medicines are given to stop cancer growth. In radiation therapy, x-ray radiations are used to target cancer cells. For thyroid cancer treatments, Lenvakast 4 mg is also used as an oral medicine.