What does a medical oncologist do?

A medical oncologist treats cancer using chemotherapy or other medications such as targeted therapy or immunotherapy.

What are the typical symptoms of cancer?

There may be Change in bowel or bladder habit, sore that does not heal, Unusual bleeding or discharge, Thickening or lump in the breast or elsewhere, Indigestion or difficulty in swallowing, Obvious change in a wart or mole and hoarseness in voice.

Which tests/ investigations are generally required by the medical oncologist ?

Tests like Biopsy, Bone Marrow Aspiration and Biopsy, Bone Scan, Breast MRI, Colonoscopy, Computed Tomography (CT) Scan, Digital Rectal Exam (DRE) etc are performed.

How long does the chemotherapy session lasts?

Chemotherapy session varies in length and frequency, it depends on the individual treatment plan prescribed by the doctor. Some last as long as three or four hours, while others may only take an half-hour.

What is the difference between a surgical oncologist and a medical oncologist?

A medical oncologist treats cancer using chemotherapy or other medications, such as targeted therapy or immunotherapy wheras the surgical oncologist removes the tumor and nearby tissue during surgery.

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Dr. Gurdeep Singh Sethi

Medical Oncologist

Director
Fellowship , MD , MBBS

36 years of overall experience

Works at Millennium Cancer Center, Gurgaon

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About Dr. Gurdeep Singh Sethi

Dr. Gurdeep Singh Sethi is Oncologist and Hematologist with 30+ years of experience.
He is the founder and lead doctor of Millenium Cancer Center.
He has expertise in cancer management, patient care, precision medicine, immuno-oncology, palliative care and pain management.
He is an active member of the American Society of Hematology, American College of Physicians, American Society of Clinical Oncology, Texas Medical Association, Indian American Cancer Association, Punjab Medical Council, Harris County Medical Association, Thai Medical Council and Delhi Medical Council.
Dr. Sethi has practiced in USA for 26 years, where he was Vice President of Operations and Senior Partner of Millennium Oncology, LLC.