Oncology in Chiang Mai

Oncology is the branch of medicine that focuses on the research, prevention, diagnosis, and treatment of cancer. A medical professional who specializes in diagnosing and treating people with cancer is called an oncologist.

An oncologist can design a treatment plan based on detailed pathology reports that shows the type of cancer the patient has, how much cancer has developed, how fast the cancer is likely to spread, and what parts of the patient's body are involved.

The field of oncology has three main areas, which include:

• Medical oncologists use chemotherapy, hormonal therapies, and other types of targeted treatments to treat cancer. Most people think of medical oncologist as their primary cancer doctor. Medical oncologists help monitor and maintain patients' well-being, as well as helping patients manage side effects. Often patients follow up with their medical oncologist once their treatment is complete.
• Surgical oncologists perform the surgical removal of the tumor and surrounding tissue. They will help patients prepare for and recover from any surgical procedure they undergo during their cancer treatment. If your primary doctor suspects that you have cancer, a surgical oncologist is likely one of the first doctors you see. Surgical oncologists can perform biopsies, which involves removing a small tissue sample to be checked for cancer cells.
• Radiation oncologists treat cancer using radiation therapy. They use high-energy photon beams to target and destroy cancer cells. Approximately one-half of all cancer patients will undergo radiation treatment during their cancer care.

Because most cancers are treated with a combination of therapies, you could see two or all three different oncologists during the course of your treatment.

Besides the three main areas, there are also several other areas of oncology. These include:

• Pediatric oncologists diagnose and treat cancer in children. Some types of cancer appear more often in children and teenagers, such as leukemia, brain tumors, osteosarcoma, and Ewing’s sarcoma. Some pediatric oncologists focus on conducting research on childhood cancers, while others specialize in certain types of cancer.
• Gynecologic oncologists treat cancers that affect women, such as cancer of the ovary, cervix, uterus, vagina, and vulva. Additionally, they also treat complicated gynecological conditions that are not cancerous, such as fibroid tumors and endometriosis.
• Hematologist-oncologists diagnoses and treats blood cancers, such as lymphoma, leukemia, and myeloma. They may also specialize in the management of solid tumors.

Oncologists usually work with a variety of other medical professionals, including pathologists, diagnostic radiologists, oncology nurses, and oncology social workers. They may also work with doctors from other areas of medicine, such as neurologists, dermatologists, or urologists.

What does Oncology Involve?

There are many types of procedures to treat cancer. The types of procedures that you receive will depend on the type of cancer you have and how advanced it is. Some people who have cancer will only have one treatment. However, most people have a combination of treatments, such as surgery with radiation therapy and/or chemotherapy. Below are the types of procedures to treat cancer:

Chemotherapy

Chemotherapy is a type of treatment that uses drugs to kill cancer cells in the body and prevent them from growing. The drugs can prevent cell division, target the food source of the cancer cells’ (the hormones and enzymes the cells need to grow), and trigger apoptosis (a process in which cancer cells kill themselves).

• Chemotherapy drugs can be given in several different ways, including.
• Oral – taken in a pill or capsule form.
• Intravenously – through an infusion into a vein.
• Shots – injected with a needle.
• Topical – applying creams or gels into the skin. This type is used to treat certain types of skin cancer.

Chemotherapy drugs can also be given directly to cancer or directly to an area of the body, such as the abdomen or central nervous system.

Immunotherapy

Immunotherapy, or biologic therapy, boosts your body’s natural defenses to fight cancer. It uses substances made by your own body, or in a laboratory, to improve or restore your immune system function. It can stop cancer from spreading to other parts of the body, stop or slow the growth of cancer cells, and help your immune system work better at destroying cancer cells.

There are several types of immunotherapy to treat cancer, including immune checkpoint inhibitors, T-cell transfer therapy, monoclonal antibodies, treatment vaccines, and immune system modulators. Different types of immunotherapy may be given in different ways, such as intravenous (IV), oral, intravesical (directly into the bladder), or topical.

Targeted therapy

Targeted therapy uses drugs that are designed to specifically “target” cancer cells without affecting normal cells. It targets the cancer’s specific proteins, genes, or other tissue environment contributing to cancer survival and growth. These proteins and genes are found in cancer cells or in cells related to cancer growth.

The targeted drugs can block or turn off chemical signals that tell cancer cells when to divide and grow, stop making new blood vessels that feed cancer cells, change proteins within the cancer cells so the cells die, trigger the immune system to kill cancer cells, and carry toxins in the cancer cells to kill them.

• There are two types of targeted therapy:
• Small-molecule drugs, which is given through pills or capsules that you swallow
• Monoclonal antibodies, which are given through a needle in a blood vein.

Radiation Therapy

Radiation therapy uses intense energy beams to kill cancer cells and shrink tumors. It most often uses X-rays, but other types of energy, such as protons may also be used.

Radiation therapy can be done in two ways:

• External-beam radiation therapy – this type of radiation therapy delivers radiation from a machine outside the body. You will lie on a table, and the machine (called a linear accelerator) moves around you to deliver radiation from several different angles. It is a quick and painless procedure.
• Internal radiation therapy – also called brachytherapy, involves both temporary and permanent placement of radioactive sources in the body. During the placement of the radioactive sources, you will be given anesthesia.

Hormone therapy

Hormone therapy stops or slows the growth of cancer that uses hormones to grow. It works by blocking your body’s ability to produce hormones or interfere with how hormones behave in your body. It can reduce the chance that cancer will return by stopping or slowing its growth, as well as preventing or reducing symptoms in men with prostate cancer.

Hormone therapy is usually used to treat breast and prostate cancer. It can be taken in many ways, including orally, through an injection, and surgery.

Stem Cell Transplant

People whose blood-forming stem cells are damaged by the very high doses of radiation therapy or chemotherapy can undergo stem cell transplant to restore the cells. Blood-forming stem cells are vital since they grow into different types of blood cells that you need to be healthy. The stem cells will be given to you through an IV catheter. The process is very much like receiving a blood transfusion.

Surgical treatment

Surgical treatment for cancer is a procedure to remove cancer from your body. There are many types of surgeries to treat cancer, which differ based on the part of the body that requires surgery, the purpose of the surgery, the amount of tissue to be removed, and your preference. In general, the surgery can be open or minimally invasive.

• During open surgery, one large incision is made to remove the tumor, some healthy tissue, and some nearby lymph nodes.
• During minimally invasive surgery, a few tiny incisions are made instead of a large one. These incisions are made to insert a laparoscope (a long, thin tube with a camera on its end) and special surgical tools. The laparoscope allows your surgeon to see the inside of the body, and the surgical tools are used to remove the tumor and some healthy tissue.

How Long Should I Stay in Chiang Mai?

For chemotherapy, radiation therapy, immunotherapy, hormone therapy, and targeted therapy, the treatment schedule may vary. You may have treatment every day, week, or month. It may also be given in a cycle, which is a period of treatment followed by a period of rest to give your body a chance to recover. For surgical treatment, you may need to stay in the hospital for a few days, and you need to stay in Chiang Mai for at least 10 to 14 days. Your oncologist and/or medical tourism team will advise you on the length of stay in Chiang Mai.

What's the Recovery Time?

The type of procedure you undergo determines the recovery period. While you may be able to get back to your normal routine within 10 days after laparoscopic surgery, you may need to wait around 6 weeks to fully recover from open surgery. Your oncologist will give you a detailed recovery timeline.

What About Aftercare?

You will be given instructions on how to take care of yourself. Your surgeon or nurse will explain how to control your pain, how to take care of your wound, activities you can and cannot do, and how to spot signs of infections. You may also need to talk to a dietitian to help with eating problems caused by the treatment. You will need to attend follow-up checkups to monitor your condition.

What's the Success Rate?

Cancer survival has improved significantly due to constant advancement and improvements in the field of oncology, including improvement in treatments and screening (allowing for earlier diagnosis). Still, you need to be aware of the risks, such as infection, bleeding, nerve damage, fatigue, nausea, vomiting, and hair loss.

Are there Alternatives to Oncology?

There is no other alternative than to see an oncologist when it comes to cancer treatments. Some people may choose to undergo meditation, hypnosis, and acupuncture as well, usually to relieve the stress, anxiety, and pain that cancer can bring.

Oncology in and around Chiang Mai

About Chiang Mai

Chiang Mai is the fourth largest city in Thailand and is situated in the Northern part of the country. Chiang Mai is a land of misty mountains, hillside tribal villages and lush green landscape. Chiang Mai is not only an amazing holiday location but is also one of the most reliable and affordable destinations for medical tourism. Surprisingly, medical costs are cheaper here than in Bangkok and the facilities are up to date and for 3000 baht (approximately $100), you can have a complete health check-up.

Each year, thousands of medical tourists from all over the globe flock to Chiang Mai. The city's superior hospitals that are top-rated globally, boast dedicated International departments specifically put in place to meet the varying needs of these medical visitors. Impeccable hospitality services are a hallmark of these facilities, coupled with hospital personnel and medical professionals who are proficient in English.

These hospitals are equipped to provide wide-ranging treatments such as cardiac surgery, amongst others, and cosmetic procedures including but not limited to breast augmentations, liposuction, and cool sculpting. There are also quite attractive medical packages available that conveniently bundle treatment and accommodation.

The Chiang Mai Ram International, bearing a notable reputation for their remarkable services, stands out as the most frequented hospital in the city. Moreover, Chiang Mai is rich with numerous restorative amenities including spas, resorts as well as massage and healing centers. These outlets have cemented the city’s status as a perfect haven for post-treatment rejuvenation.

Popular areas in Chiang Mai

The metropolitan area of Chiang Mai is home to over 1 million residents. Listed below are the popular areas of this amazing city. Each area has its own charm and offers something to the visitors.

• Old City: Is the cultural and religious epicenter of Chiang Mai. The old town has moats and fortress walls from ancient times. Pae gate, which lies in the Old Town, is the most famous traditional landmark of the city.
• Nimmanhemin road: You can experience a bustling and vibrant nightlife here. Located close to the famous Chiang Mai University, this place is quite popular with the young and dynamic student population and you can find several affordable hostels and guesthouses on the Nimmanhemin road, varied housing options are available for long-term expats.
• Chiang Mai Night Bazaar: Considered as the ‘downtown’ of Chiang Mai, it is a paradise for shopping sprees. You will find a lot of street food shops which offer authentic Thai delicacies at affordable prices. Handicrafts, antiques, textiles and other traditional Thai products also come with affordable price tags. After 6 pm, this area comes alive and you can expect to see the streets very busy with enthusiastic tourists and locals.
• Riverside: The Riverside Chiang Mai has all of the old world charms that the city is renowned for with affordable eateries and live-music venues combined with the fresh river breeze and the relaxed atmosphere all helps to make it the best place to chill out during evening time.
• Santitham: The Santitham area of the city is mainly populated by Thai locals and this spot is less touristy and a bit more laid back. You can find supermarkets, public parks, and many residential buildings within this neighborhood.

Weather and climate in Chiang Mai

Located at an elevation of 316 meters, Chiang Mai enjoys a cooler and pleasant climate. As it experiences a typical tropical climate, winter, and spring seasons are not applicable. Instead, Hot, Cool and Rainy seasons are distinct in Chiang Mai.

• Cool: Early December to February. Day time temperature rises up to 30°C, yet, you may require sweatshirts to keep yourself warm as dusk approaches. It is the best weather to pay a visit to Chiang Mai. January is the coolest month of the season with temperatures dropping to as low as 10°C.
• Hot: Mid-February to mid-June. March is the hottest month in Chiang Mai with the temperatures rising to 40°C. You can escape the blistering heat waves and embrace the chilly breeze by visiting the nearby mountains.
• Rainy: Early June to late October. The average temperature drops down to 32°C during the rainy season. It rains almost every single day without fail. Even though the rainfall is heavy and the storms are intense, they won’t last for long. August is the wettest month of the year.

Getting around in Chiang Mai

Chiang Mai International Airport proclaims its status as the fourth busiest air hub in the country. It skillfully and efficiently manages a substantial volume of domestic and international flights. These flights provide vital connections between Chiang Mai and an array of prominent cities across the globe such as Bangkok, Beijing, Doha, and Ho Chi Minh, to mention a few.

While Chiang Mai, the bustling metropolis, boasts a sizeable expanse and a cosmopolitan vibe, its public transportation system falls somewhat short of organized. However, this minor shortcoming does not pose a barrier to exploration of this magnificent city. A plethora of other transportation mediums step in to bridge this gap, facilitating comfortable and convenient travel around the city. These constitute both traditional and modern modes of transport that cater to different tastes and preferences, all aimed at ensuring visitors and locals alike can fully experience and appreciate the city's remarkable offerings.

• Songthaew: The Songthaew or red truck is the most common and the desirable mode of transportation. For 30 Bahts, you can travel anywhere within the city, as long as you have no issues sharing your ride with other passengers. You can book private songthaew using the mobile app, GRAB.
• Tuk-tuks: Are the second most common mode of transportation next to songthaew. However, they are pricey as the rates start at 60 Bahts. It could be inexpensive too if you have exceptional bargaining skills.
• Taxis: Are quite expensive, costing somewhere between 100 and 200 Bahts per ride in the city.

Tourist visas in Chiang Mai

Thailand is a popular tourist destination for people from all over the world. Citizens of many countries, including the US, UK, Australia, Germany, and Singapore, do not need a visa to enter Thailand and can stay for up to 30 days without a visa.

Citizens of India and China who intend to stay in Thailand for up to 15 days can apply for a visa on arrival. However, if they want to stay for longer than 15 days, they will need to apply for a different type of visa, such as a transit visa or a non-immigrant visa.

Here is a summary of the visa requirements for Indian and Chinese passport holders:

• Visa on arrival: Indian and Chinese passport holders can apply for a visa on arrival if they intend to stay in Thailand for up to 15 days. The visa fee is 2,000 Thai baht.
• Transit visa: Indian and Chinese passport holders who are only passing through Thailand on their way to another country will need to apply for a transit visa. The transit visa allows them to stay in Thailand for up to 48 hours.
• Non-immigrant visa: Indian and Chinese passport holders who want to stay in Thailand for longer than 15 days will need to apply for a non-immigrant visa. There are different types of non-immigrant visas available, depending on the purpose of the visit.

To apply for a visa on arrival or a non-immigrant visa, Indian and Chinese passport holders will need to have a valid passport, a return flight ticket, and proof of funds. They may also need to provide additional documents, such as a hotel reservation or a letter of invitation from a Thai resident.

Additional Information

1. Thai Baht is the currency of Thailand. 1 USD is around 34.5559 THB as of 2023. 
2. ATMs and exchange bureau are present at most of the tourist locations, making the withdrawal of local currency easy. You can pay by credit card in big restaurants, shopping malls, and hospitals.
3. Thai is the official language of Thailand and is widely spoken in Chiang Mai. However, most of the locals in Chiang Mai do understand and speak good English. The street signs are also translated into English making it is easier for the tourists to get around.
4. 90% of the total population of Thailand practice Buddhism, followed by Islam. Thai nationals exhibit deep love and admiration for their royal family.
5. Notable public holidays:

• January 1 – New Year's Eve
• February 19 – Makha Bucha day
• April 12-16 – Songkran Festival
• May 5 – Coronation day
• December 10 – Constitution day