Second opinion in oncology

An independent opinion of an experienced oncologist or council on the current picture of the disease.
Best
specialists
Expert
equipment
Advanced diagnostic
treatment
Sign up
Fill out the entry form on the page and we will call you back
Позвонить
About the service

About the service "second opinion"

The news of a cancer diagnosis changes a person's life in a matter of minutes. However, it is important not to despair and immediately understand how severe the condition is and what modern treatment methods will be effective in a particular case.

Only an experienced doctor can correctly interpret the results of tests and studies and confirm the accuracy of the diagnosis. But any doctor can be busy, stressed, distracted, etc. And the patient at this time is confused and frightened by his diagnosis. Given the prevalence of such situations, the practice of a second opinion is accepted all over the world, which allows you to gain clarity and a better understanding of the diagnosis and the plan for further action.

Especially in oncology, ambiguity is a very common phenomenon in both diagnostics and treatment, and a second opinion can reduce the degree of uncertainty in the diagnosis and choice of treatment tactics.

There are a huge number of oncological diseases. Tumors differ in location, origin, size, shape and other characteristics. Interpretation of the patient's diagnostic results (MRI and CT, X-ray, etc.), laboratory tests and clarification of the diagnosis requires extensive practical experience from the attending physician.

There are also many methods of treating cancer: surgical removal of the tumor, radiation therapy, chemotherapy, hormone therapy, immunotherapy, targeted therapy, etc. These methods can be combined with each other, alternated. For example, chemotherapy or radiation therapy are often performed before surgery to reduce the size of the tumor. In some cases, after removal of the neoplasm, chemotherapy or radiation therapy is also required to destroy the remaining cells and prevent relapse.

That is, there are many variables in the diagnosis of tumors and the treatment of cancer. A second opinion expressed by another specialist will be very useful in many controversial issues regarding the patient's condition and treatment. Especially if the qualifications and experience of this specialist are greater than those of the attending physician.

That is why we recommend using the services of oncologists at the K+31 clinic. We offer you an independent second opinion from a doctor, a consultation with an experienced oncologist with extensive experience in treating cancer and tumors of various etiologies. Having received comprehensive information about the diagnosis made at the hospital and having consulted with an outside doctor, an oncology patient or his relatives will always be able to make the right decision in order to achieve maximum progress in the treatment of an oncological disease.

Our oncologists have extensive experience in treating breast cancer, lung cancer, liver cancer, stomach cancer, abdominal cancer, brain cancer, prostate cancer, pancreatic cancer, bladder cancer, cervical cancer, melanoma, sarcoma, lymphoma, and tumors of other organs. And also experience in the appointment, implementation and control of cancer chemotherapy, radiation therapy, they carry out surgical treatment, including complex operations, treat patients at any stage of cancer.

For consultation, diagnosis, clarification of diagnosis and treatment, contact our clinic.

What is a second opinion? And why do you need a second opinion and independent consultation in oncology?

"A second opinion in oncology" is essentially a consultation between a patient and an oncologist. He studies all the medical documents that you provide and makes his conclusion based on them. In this case, the doctor uses the results of tests and studies provided by you, and does not conduct his own examination. He studies tumor images, blood counts, histological reports, the patient's medical history, prescribed medications, and treatment results.

A second opinion from a doctor is intended to clarify the diagnosis based on the results of existing tests or to evaluate the effectiveness and correctness of the chosen treatment method. During the consultation, the doctor will answer all your questions and devote enough time to you to explain all the features of the tumor, the details of the diagnosis and the effects of therapy.

A second opinion from a doctor at our clinic will be useful not only for the patient, but also for his attending physician, since this is a fresher view from an oncologist with different experience. A second opinion does not necessarily have to refute the diagnosis or prescribed treatment, but can supplement it with details necessary for successful recovery, for example, new clinical studies and methods.

An independent consultation is conducted to clarify the diagnosis. It allows you to evaluate the effectiveness and adequacy of the prescribed therapy. Sometimes patients who have already undergone a course of therapeutic treatment or have undergone surgery to remove a tumor seek a second opinion from an experienced oncologist. They are not satisfied with the results and effectiveness of the therapy and want to adjust it. But more often, a consultation is required by those who want to clarify the diagnosis, the chosen treatment method and get answers to questions that have arisen, related to the fight against cancer.

In what cases might you need a consultation with an independent oncologist and a second opinion:

  • There is uncertainty about the type, shape, type of tumor, stage of cancer
  • Your attending physician is still young and inexperienced or, on the contrary, you think that his self-confidence is failing him
  • The diagnosis is a rare form of cancer, a rare disease, an unusual course of oncology or tumor location - there are many non-standard situations, as well as methods of their treatment, and there are not enough experienced doctors for this
  • In addition to cancer, the patient has complications, concomitant diseases, special conditions of the body or pathologies that require increased attention and specific treatment methods
  • There is no attention and interest in the patient on the part of the attending physician, no optimism and desire to make an effort to treat
  • The clinic where the diagnosis was carried out has old equipment, research and the tests do not inspire confidence - in this case, it is better to use not only the "second opinion" service, but also to conduct a full examination with us or, for example, request a review of the histological materials
  • Your attending physician is very busy, there is not enough time for a full consultation and your questions - the "second opinion" service includes detailed recommendations and answers to all questions that have arisen about your health and treatment
A second opinion from an experienced oncology specialist allows you to:
1
Confirm, refute or correct a previously established diagnosis.
2
Obtain comprehensive information about the disease (which organ is affected and to what extent, are there metastases and what is the risk of their occurrence).
3
Check the prognosis of the development of oncological disease with specialized specialists (surgeon, oncologist, radiation therapist).
4
Learn everything about possible treatment methods, side effects, consequences, well-being during and after therapy.
5
Get practical recommendations on lifestyle changes, which will improve the prognosis (proper nutrition, exercise, spa treatment).

What will a second opinion give to a patient?

A consultation with an independent oncologist and a second opinion from a doctor at our clinic will allow the patient to better navigate their illness and the chosen therapy, get more information about side effects, prognosis and current health condition. This will help you make a more informed decision about your treatment and the choice of your doctor. A second opinion can reveal the weaknesses of the diagnostics or therapy performed and show, for example, what additional studies should be conducted.

A second opinion will help you learn about new, more effective treatment methods, innovative drugs, fresh clinical studies that will significantly improve treatment results. A second opinion will expand the list of alternative treatment methods and choose a safer treatment tactic without reducing its effectiveness. A second opinion will also help clarify the stage and spread of the cancer.

What do I need to get a second opinion?

To get a second opinion in oncology, the patient must provide the doctor with extracts from the medical history or a copy of the outpatient card, test results and examinations, tumor images (MRI, PET-CT, CT, X-ray), laboratory test data, biopsy. If a course of chemotherapy, radiation therapy or other types of treatment was carried out, information about the process and interim tests also must be provided to the oncologist. It may be necessary to undergo some diagnostic procedures again.

During the consultation, the patient will communicate directly with an experienced oncologist. The doctor will tell in detail about the disease itself and the damage it has caused to the body. He will give an opinion on the treatment performed and, if necessary, provide recommendations for its further adjustment to you and your attending physician. The oncology patient will receive comprehensive information on new methods of therapy applicable specifically to his case.

Second opinion or consultation? What is the difference?

A consultation is a meeting of several doctors on your issue. It may include specialists from related fields who consider controversial situations from a multifaceted perspective. A second opinion is a consultation with one doctor of the same specialization as the attending physician.

Both services have their advantages and disadvantages. A council involves more specialists, and therefore more opinions, knowledge and experience than during a consultation on the "second opinion" service. But a collective decision is always characterized by a lower level of responsibility for the patient than the work of one person who communicates with you alone. In an established team, their own rules and subordination may be established, which may prevent you from expressing an "unpopular" opinion. But in both cases, you get a second opinion on your situation.

Sign up for a consultation on the website or by phone, to seek a second opinion from a highly qualified specialist.

Reviews

Good doctor, explained everything clearly.
10.12.2025
L. Anatoly Yurievich
A very good, responsive and competent doctor! ☀️
09.12.2025
S. Tatyana Vladimirovna

About doctor:

Melkonyan Lia Eduardovna

I am very grateful to the doctor for his attentive attitude!
04.12.2025
P. Natalia Leonidovna

About doctor:

Ershova Ksenia Igorevna

I was very pleased with the doctor’s professionalism!
03.12.2025
S. Maria Yuryevna

About doctor:

Melkonyan Lia Eduardovna

I put off the surgery for a long time, but then I took the plunge and chose the K+31 clinic. Everything went much faster and more painlessly than I expected. I felt fine the next day. The doctor gave me recovery recommendations, and the treatment was very attentive and friendly. Three months later, I had a sperm analysis—my results had improved, and I was no longer in pain.
24.11.2025
Andrey, 28 years old
I contacted K+31 on a colleague's recommendation. They performed Marmar surgery under local anesthesia. Recovery took about two weeks, but I quickly returned to work. Special thanks to the doctor for the detailed consultation and support.
22.11.2025
Maxim, 34 years old
I want to express my deepest gratitude to Darya Mikhailovna Volkova. She administered my radiation therapy. She is a very attentive and competent doctor. She explains everything and gives clear and helpful recommendations, which prompted positive changes in my treatment. She is a true professional. Thank you so much!
20.11.2025
N. Alexey Yurievich
Maya is super professional and very careful
15.11.2025
Ts. Natalia Yuryevna

About doctor:

Achba Maya Otarovna

Thank you very much to Lia Eduardovna for her professionalism and compassion. She is a wonderful, competent doctor.
05.11.2025
N. Madina Salimgerievna

About doctor:

Melkonyan Lia Eduardovna

I was admitted to the radiation therapy department after receiving a referral from the hospital for a stereotactic liver procedure. Before coming to your clinic, I had visited two other hospitals. At both, the doctors didn't even fully examine the CT disc and immediately agreed to perform the procedure. At the first, the doctor said they would hold a consultation, but only to complete the paperwork. The consultation refused, even though this same doctor was the only radiologist present. At the second, the head of the department, also without properly examining the CT scan, said he would remove the lesions in one session. Then I read the reviews... I was terrified. Then my attending physicians at the hospital (very good and caring) took matters into their own hands and discovered that there is a NAME in radiation therapy, and specifically in stereotactic liver surgery, in Moscow. It was Volkova from K+31. After dealing with empty spaces and medical scams, I had given up hope and was simply shocked. Darya Mikhailovna requested an MRI and carefully and thoroughly reviewed the CT and MRI scans. She planned the schedule. I attended the sessions for two weeks. There were no delays. The nursing staff is not only friendly and caring with patients, they are competent, and they offer helpful tips that they should know, but, unfortunately, in most clinics, they don't. The atmosphere in the department is amazing. Warmth, hope, professionalism, and a genuine interest in each patient. All of this is thanks to Darya Mikhailovna. Due to my illness, I visit many medical institutions, both free and private. I encounter arrogant, extremely unqualified, and simply not very smart doctors, and poorly trained, bordering on rude nursing staff. Unfortunately, it's all over the place. For the first time in many years, I've found a department whose director is not only a talented, highly qualified specialist, but also an excellent leader. Darya Mikhailovna is constantly at work. I've been managing intelligent people for many years, and I see that Volkova and the entire staff never waste a minute of their time. At the same time, you can always ask a question to Darya Mikhailovna, who is incredibly busy, and receive not a standard answer, but thoughtful, meaningful answers. I agree with the opinion of Moscow doctors and express the opinion of a patient. Volkova is a NAME. A doctor and a manager. And, unfortunately, a rare case among Moscow doctors. I would like to point out that today K+31 is perhaps one of the very few Moscow clinics where the quality of work of both doctors and nursing staff far exceeds that of other clinics.
24.10.2025
D. Ekaterina Yuryevna

Appointment to the doctor

Fill out the form, our managers will contact you within 15 minutes

Please note that during a second opinion consultation, the expert doctor does not adjust the treatment or make a diagnosis.

The expert doctor's conclusion will be based solely on the information you have provided and contains the expert doctor's recommendations for assessing the effectiveness of the previously prescribed treatment within the framework of the diagnosis established by your attending physician.

This medical service does not replace a personal consultation and examination with a doctor, but allows you to receive an additional independent competent opinion of an expert doctor in order to make an informed decision on further treatment and/or examination.

For this, we recommend that you discuss the results of the received conclusion with your attending physician.

In our clinic, you can not only get an expert second opinion, but also use other services in oncology. We carry out drug treatment, radiation therapy, cancer chemotherapy, surgical operations and other types of treatment for patients. Magnetic resonance imaging, computed tomography, biopsy are carried out. Effective treatment regimens for any stage of cancer are selected.

Our doctors treat breast cancer, lung cancer, liver cancer, stomach cancer, abdominal cancer, brain cancer, prostate cancer, pancreatic cancer, colon cancer, rectal cancer, bowel cancer, cervical cancer, bladder cancer, melanoma, sarcoma, bone tumors, etc.

We also conduct regular examinations of healthy patients for early detection of problems, which will help to start cancer treatment at early stages, reduce the duration of chemotherapy or other treatment, and, accordingly, the severity of side effects. For early diagnosis, oncology uses methods such as CT, MRI, PET-CT, as well as various laboratory studies. They help to accurately determine the stage of cancer, the location of the tumor and are effective in determining tumors of the mammary gland, liver, kidney, stomach, lung and other organs. But an experienced oncologist is needed who can correctly interpret the data. Our center employs such specialists. Call or make an appointment on the website.

Make an appointment at a convenient time on the nearest date

Our doctors

Merkulov Igor Alexandrovich
Experience 33 years
Make an appointment
Merkulov
Igor Alexandrovich
Deputy Chief Physician for Oncology, Oncologist
Ershova Ksenia Igorevna
Experience 22 years
Make an appointment
Ershova
Ksenia Igorevna
Head of department, oncologist
Abashin Sergey Yuryevich
Experience 42 years
Make an appointment
Abashin
Sergey Yuryevich
Head of oncology projects, oncologist
Kalakutskaya Natalia Lvovna
Experience 27 years
Make an appointment
Kalakutskaya
Natalia Lvovna
Doctor-oncologist
Malygin Sergey Evgenyevich
Experience 30 years
Make an appointment
Malygin
Sergey Evgenyevich
Oncologist-mammologist, surgeon
Pshikhachev Ahmed Mukhamedovich
Experience 22 years
Make an appointment
Pshikhachev
Ahmed Mukhamedovich
Urologist, Oncologist
Shevchuk Alexei Sergeyevich
Experience 25 years
Make an appointment
Shevchuk
Alexei Sergeyevich
Oncogynecology consultant, obstetrician-gynecologist
Chichkanova Tatyana Vladimirovna
Experience 24 years
Make an appointment
Chichkanova
Tatyana Vladimirovna
Oncologist-mammologist, radiologist
Ovsiy Oksana Gennadievna
Experience 13 years
Make an appointment
Ovsiy
Oksana Gennadievna
Doctor-oncologist
Katz Ksenia Vladimirovna
Experience 11 years
Make an appointment
Katz
Ksenia Vladimirovna
Dermatovenerologist, oncologist
Korshikova Kamila Mukhtorovna
Experience 4 years
Make an appointment
Korshikova
Kamila Mukhtorovna
Radiotherapist
Ter-Arutyunyants Svetlana Andreevna
Experience 26 years
Make an appointment
Ter-Arutyunyants
Svetlana Andreevna
Radiotherapist, oncologist
Udin Oleg Ivanovich
Experience 31 year
Make an appointment
Udin
Oleg Ivanovich
Deputy chief physician for surgery, surgeon
Kogonia Lali Mikhailovna
Experience 51 year
Make an appointment
Kogonia
Lali Mikhailovna
Chemotherapist
Volkova Daria Mikhailovna
Experience 16 years
Make an appointment
Volkova
Daria Mikhailovna
Head of the Department of Radiation Therapy, Radiotherapist
Gomov
Mikhail Alexandrovich
Consultant in oncogynecology, obstetrician-gynecologist
Menkes (Ryabova) Yulia Alexandrovna
Experience 4 years
Make an appointment
Menkes (Ryabova)
Yulia Alexandrovna
Oncologist-chemotherapist
Grishin Igor Igorevich
Experience 32 years
Make an appointment
Grishin
Igor Igorevich
Obstetrician-gynecologist
Achba Maya Otarovna
Experience 17 years
Make an appointment
Achba
Maya Otarovna
Radiologist, ultrasound diagnostician, oncologist-mammologist
Lukyanenko Vladimir Alexandrovich
Experience 17 years
Make an appointment
Lukyanenko
Vladimir Alexandrovich
Oncologist-mammologist
Volenko Ivan Alexandrovich
Experience 14 years
Make an appointment
Volenko
Ivan Alexandrovich
Surgeon-oncologist-mammologist, plastic surgeon
Khailova Maria Sergeevna
Experience 4 years
Make an appointment
Khailova
Maria Sergeevna
Oncologist
Peshkova Marina Sergeevna
Experience 2 years
Make an appointment
Peshkova
Marina Sergeevna
Oncologist
Yakovleva Yana Sergeevna
Experience 7 years
Make an appointment
Yakovleva
Yana Sergeevna
Radiotherapist
Ivanova Olga Vladimirovna
Experience 25 years
Make an appointment
Ivanova
Olga Vladimirovna
Radiotherapist
Akhmerov Radmir Damirovich
Experience 10 years
Make an appointment
Akhmerov
Radmir Damirovich
Oncologist, obstetrician-gynecologist, plastic surgeon
Magdiev Arslan Khulatdaevich
Experience 13 years
Make an appointment
Magdiev
Arslan Khulatdaevich
Surgeon, oncologist, phlebologist
Morozova Albina Soslanovna
Experience 17 years
Make an appointment
Morozova
Albina Soslanovna
Acting head of the department of antitumor drug therapy, oncologist
Iluridze Georgy Davidovich
Experience 8 years
Make an appointment
Iluridze
Georgy Davidovich
Oncologist, traumatologist-orthopedist, surgeon
Alferov Anton Sergeevich
Experience 15 years
Make an appointment
Alferov
Anton Sergeevich
Urologist, andrologist
Gabaraev Alan Petrovich
Experience 12 years
Make an appointment
Gabaraev
Alan Petrovich
Urologist, andrologist
Balkarov Beslan Khasenovich
Experience 16 years
Make an appointment
Balkarov
Beslan Khasenovich
Surgeon, oncologist
Nemenov Alexander Alexandrovich
Experience 6 years
Make an appointment
Nemenov
Alexander Alexandrovich
Urologist, oncologist (oncourologist)
Melkonyan Lia Eduardovna
Experience 12 years
Make an appointment
Melkonyan
Lia Eduardovna
Oncologist, oncologist-mammologist, surgeon, radiologist, ultrasound diagnostician
All specialists
2GIS Award
2GIS Award

This award is given to clinics with the highest ratings according to user ratings, a large number of requests from this site, and in the absence of critical violations.

«Good place» according to Yandex
«Good place» according to Yandex

This award is given to clinics with the highest ratings according to user ratings. It means that the place is known, loved, and definitely worth visiting.

Our doctors are laureates of the ProDoctors Award
Our doctors are laureates of the ProDoctors Award

The ProDoctors portal collected 500 thousand reviews, compiled a rating of doctors based on them and awarded the best. We are proud that our doctors are among those awarded.

Почему К+31?
К + 31 — full-cycle multidisciplinary medical centers, including the possibility of providing medical services of European quality level.
К + 31 — are leading doctors and diagnostics using high-tech equipment from world manufacturers (Karl Storz, Olympus, Siemens, Toshiba, Bausch&Lomb, Technolas, Zeiss, Topcon).
К + 31 — is ethical. The staff of K+31 clinics maintain open relationships with patients and partners. An individual approach to each patient is the basis of our service standards.
К + 31 — is modernity. On call 24/7: call center operators will answer your questions at any time and book you an appointment with doctors. Contact us by phone, through the feedback form on the website and WhatsApp.

Our clinics

K+31 on Lobachevskogo

st. Lobachevskogo, 42/4

+7 499 999-31-31

Subway
1
11
Prospect Vernadsky Station
By a car
Lobachevsky, we pass the first barrier (security post of the City Clinical Hospital No. 31), turn right at the second barrier (security post K+31)
Parking pass
Opening hours
Mon-Fri: 08:00 – 21:00
Saturday: 09:00 – 19:00
Sunday: 09:00 – 18:00
K+31 Petrovskie Vorota

1st Kolobovsky pereulok, 4

74999993131

Subway
9
Tsvetnoy Bulvar
10
Trubnaya
By a car
Moving along Petrovsky Boulevard, turn onto st. Petrovka, right after - on the 1st Kolobovsky per. Municipal parking
Opening hours
Mon-Fri: 08:00 – 21:00
Sat-Sun: 09:00 – 19:00
K+31 West

Orshanskaya, 16/2; Ak. Pavlova, 22

74999993131

Subway
3
Molodezhnaya
By a car
Moving along Orshanskaya street, we turn to the barrier with the guard post K+31. You do not need to order a pass, they will open it for you
Opening hours on holidays

01.11: 09:00—20:00

02.11—04.11: 09:00—18:00

Didn't find the service you were looking for?

Экстренная помощь