A cancer diagnosis can change a person's routine overnight. Suddenly, there are pathology reports to understand, scans to review and several treatment options to discuss. Among the many specialists involved in cancer care, a radiation oncology doctor in Dwarka can play an important role when radiation therapy is being considered.
Radiation oncology is a specialised branch of cancer treatment. A radiation oncologist does not simply decide how much radiation a patient should receive. The specialist evaluates the diagnosis, studies imaging and pathology, determines whether radiation has a role in treatment and develops a treatment plan around the patient's individual condition.
For patients living in Dwarka and nearby areas such as Palam, Dabri, Janakpuri, Uttam Nagar, Vikaspuri and Najafgarh, finding specialist cancer care within the Dwarka area can also make regular consultations and treatment visits more convenient.
Dr Mohit Kadian is a Consultant in Radiation Oncology. His official hospital profile lists MBBS and MD qualifications and more than 10 years of experience in Radiation Oncology. The profile also states that he is trained in modern radiotherapy techniques including IMRT, IGRT, VMAT, stereotactic SBRT, SRS and SRT.
A radiation oncologist is a doctor who specialises in using radiation therapy as part of cancer treatment.
Radiation can have different purposes depending on the cancer.
For some patients, it may be used with the intention of treating the cancer. In other situations, radiation may be recommended after surgery to reduce the risk of the disease returning in a particular area.
It can also be used along with chemotherapy or other cancer treatments.
For patients with advanced cancer, radiation may sometimes be recommended to control a tumour or relieve symptoms caused by the disease.
The important thing to understand is that radiation therapy is not the same for every patient.
A person with breast cancer may have a completely different radiation plan from someone with prostate cancer, lung cancer, head and neck cancer or a brain tumour.
Even two patients with the same type of cancer may receive different treatment because of differences in tumour size, stage, location, pathology or previous treatment.
Dr Mohit Kadian is listed by Venkateshwar Hospital as a Consultant in Radiation Oncology. His official profile states that he has more than 10 years of experience in the field. He completed his MBBS and MD at Vardhman Mahavir Medical College and Safdarjung Hospital, New Delhi. The profile also mentions previous work in Radiation Oncology at Medanta – The Medicity, Gurugram.
His listed training includes several modern radiation techniques:
His profile also mentions publications in national and international journals, conference participation, the AROI Neal Joseph Fellowship and membership of the Association of Radiation Oncologists of India.
These techniques are not necessarily appropriate for every patient. The radiation oncologist decides which approach makes sense after evaluating the cancer and treatment objective.
Radiation therapy may be recommended at different stages of cancer treatment.
It may be used:
The recommendation depends on several factors.
These include the type of cancer, stage, tumour location, size, pathology findings, lymph-node involvement and previous treatment.
This is why a patient should not assume that radiation is automatically required after receiving a cancer diagnosis.
A radiation oncology consultation can help determine whether radiation has a meaningful role in the overall treatment plan.
Many patients hear terms such as IMRT, IGRT and VMAT during an oncology consultation but are not sure what they mean.
These are different approaches used in modern radiation treatment.
Intensity-Modulated Radiation Therapy (IMRT) allows the intensity of radiation to be varied across different treatment fields.
This helps the treatment team create a radiation distribution that conforms to the treatment target while attempting to reduce unnecessary radiation exposure to nearby healthy tissues.
IMRT can be particularly useful when a tumour is located close to important normal structures.
Image-Guided Radiation Therapy (IGRT) uses imaging to help verify patient positioning and the treatment area.
Accurate positioning is important because radiation is being delivered to a specific target.
IGRT can therefore be an important part of precision radiation treatment.
Volumetric Modulated Arc Therapy (VMAT) delivers radiation while the treatment machine rotates around the patient.
The radiation parameters can change during the rotation, allowing complex treatment plans to be delivered efficiently.
Stereotactic Body Radiation Therapy (SBRT) is a highly focused form of radiation treatment used for selected tumours outside the brain.
It can deliver a relatively high dose to a precisely defined target over a limited number of sessions.
However, SBRT is not suitable for every patient. Tumour size, location and proximity to sensitive organs are among the factors that need to be considered.
Stereotactic Radiosurgery (SRS) and Stereotactic Radiotherapy (SRT) are highly precise radiation approaches commonly used for selected lesions involving the brain and central nervous system.
Despite the word "radiosurgery", SRS does not involve a conventional surgical incision.
The radiation is carefully focused on the defined treatment target.
Patients sometimes focus on the radiation machine when researching cancer treatment.
But the planning process is equally important.
Before radiation begins, the oncology team needs to understand exactly where the treatment needs to be delivered.
The team may use CT imaging and other scans to identify the tumour and surrounding anatomy.
The treatment plan then takes into account organs and tissues that are close to the target.
Specialised planning software is used to calculate how radiation should be delivered.
The radiation oncologist reviews the plan before treatment starts.
This becomes particularly important when a tumour is located near sensitive structures such as the brain, spinal cord, heart, lungs, kidneys, bowel or bladder.
No.
Modern radiation techniques are designed to improve precision and may help limit unnecessary radiation to healthy tissues. However, radiation can still produce side effects.
The effects depend largely on the area being treated.
A patient receiving radiation for a head and neck tumour may experience different side effects from someone receiving treatment for breast, lung, prostate or pelvic cancer.
Some patients may experience fatigue or skin changes, while other effects are related to the particular organs located near the treatment area.
The radiation oncology team should explain the side effects that are relevant to the individual treatment plan.
The first appointment is generally focused on understanding the patient's diagnosis and previous treatment.
It is useful to bring all relevant medical records.
Patients should ideally carry:
If scans were performed at another hospital, bring the actual images along with the written report whenever possible.
The radiation oncologist may review these records before recommending a treatment approach.
Sometimes additional tests or imaging may be necessary before a final radiation plan can be prepared.
A patient may be surprised when radiation is recommended after surgery.
Postoperative radiation does not necessarily mean that the surgery was unsuccessful.
For selected cancers, radiation after surgery may be recommended because certain features identified in the pathology report indicate a higher risk of recurrence in the treated region.
The decision depends on the individual diagnosis and pathology.
Patients should therefore discuss the final pathology report with their oncology team before deciding whether additional treatment is necessary.
In certain cancers, radiation therapy may be combined with chemotherapy.
This is known as concurrent chemoradiation.
The purpose of combining the treatments depends on the particular cancer.
However, combined treatment can also increase the likelihood of certain side effects.
Patients should therefore ask their oncology team why both treatments are being recommended and what they should expect during the treatment period.
This is one of the most common questions patients ask.
Unfortunately, there is no single answer.
Treatment duration can depend on:
Some patients receive radiation over several weeks.
Selected patients may be suitable for shorter treatment schedules, including stereotactic radiation.
The exact number of sessions should be determined after the radiation oncologist has reviewed the individual case.
Cancer treatment often involves repeated hospital visits.
For patients undergoing radiation therapy, the number of visits can be particularly important because treatment may be delivered over multiple sessions.
This makes location a practical consideration.
Patients living in Dwarka Sector 6, Sector 10, Sector 12, Sector 13, Sector 17, Sector 18 and Sector 18A can access cancer care facilities within Dwarka.
Nearby areas including Palam, Dabri, Janakpuri, Uttam Nagar, Vikaspuri and Najafgarh can also make Dwarka a convenient location for specialist consultations.
Venkateshwar Hospital's official cancer information lists its location as Sector 18, Dwarka, New Delhi, and includes Dr Mohit Kadian among its Radiation Oncology specialists.
Patients should confirm the doctor's current consultation location and appointment availability directly with the hospital before visiting.
A radiation oncologist is only one part of a modern cancer care team.
Depending on the diagnosis, a patient may need:
The exact combination depends on the patient's cancer.
For example, a patient may first undergo surgery and then meet a radiation oncologist. Another patient may begin with chemotherapy and later require radiation.
Venkateshwar Hospital lists multiple oncology services, including Medical Oncology, Surgical Oncology, Radiation Oncology, Haemato Oncology, Uro Oncology, Gynae Oncology, Neuro Oncology and GI Oncology.
Having access to different specialists can be useful when treatment involves more than one discipline.
A cancer consultation can be difficult to absorb, especially when there is a lot of medical terminology.
Writing down questions before the appointment can help.
Ask what role radiation is expected to play in your treatment.
The goal could be cure, reducing the risk of recurrence, controlling cancer or managing symptoms.
Ask whether conventional radiation, IMRT, IGRT, VMAT, SBRT, SRS or another technique is appropriate.
Ask for an estimated treatment schedule.
Ask about both short-term and possible long-term effects.
Radiation may be combined with surgery, chemotherapy, immunotherapy or other treatment.
Ask when you will have follow-up examinations or scans.
When searching online for a radiation oncology doctor in Dwarka, it can be tempting to select a specialist based only on phrases such as "best doctor" or "top oncologist."
A more useful approach is to consider the doctor's:
Qualifications: Look for specialist training in Radiation Oncology.
Experience: Ask about experience relevant to your type of cancer.
Treatment expertise: Understand which radiation techniques may be applicable to your case.
Communication: Cancer treatment involves difficult decisions, so clear communication matters.
Hospital support: Consider whether other oncology specialists and diagnostic services are available when required.
Accessibility: If treatment involves repeated visits, a convenient location can be valuable.
A radiation oncologist is a cancer specialist who uses radiation therapy as part of cancer treatment. The doctor is involved in deciding whether radiation is appropriate, planning treatment and monitoring the patient.
Yes. Dr Mohit Kadian is listed by Venkateshwar Hospital as a Consultant in Radiation Oncology. His profile lists MBBS and MD qualifications and more than 10 years of experience.
His official hospital profile lists MBBS and MD from Vardhman Mahavir Medical College and Safdarjung Hospital, New Delhi.
His official profile lists training in IMRT, IGRT, VMAT, stereotactic SBRT, SRS and SRT.
No. Radiation is recommended only when it has an appropriate role in the patient's individual cancer treatment plan.
Yes. Selected patients may require radiation after surgery depending on the cancer type and pathology findings.
Yes. Certain cancers are treated with concurrent chemotherapy and radiation, although the decision depends on the individual diagnosis.
The delivery of radiation itself is generally not painful. However, side effects can develop during or after treatment depending on the treatment area and individual patient.
There is no standard number. The treatment schedule depends on the cancer, treatment goal, technique and individual patient factors.
Bring pathology reports, scans and their reports, previous treatment records, blood tests, discharge summaries and a list of current medicines.
Yes. A second opinion can be useful when you want additional clarity about your diagnosis or proposed treatment. Carry your complete medical records and imaging.
Finding a radiation oncology doctor in Dwarka is an important step when radiation therapy has been recommended as part of cancer treatment.
The right treatment is not necessarily the treatment with the newest-sounding technology. It is the treatment that is appropriate for the patient's particular cancer, treatment goal and overall health.
Dr Mohit Kadian is a Consultant in Radiation Oncology with MBBS and MD qualifications and more than 10 years of experience, according to his official hospital profile. His listed expertise includes modern techniques such as IMRT, IGRT, VMAT, stereotactic SBRT, SRS and SRT.
For patients from Dwarka, Palam, Dabri, Janakpuri, Uttam Nagar, Vikaspuri and Najafgarh, accessing radiation oncology services in Dwarka can also make regular consultations and treatment appointments easier to manage.
If you or a family member has been diagnosed with cancer, take your pathology reports, scans and previous treatment records to the consultation. A radiation oncologist can review the complete picture and explain whether radiation is appropriate, what treatment options may be considered, how long treatment could take and what side effects you should expect.
Dr Mohit Kadian is available for Radiation Oncology consultation in Dwarka.
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