A biopsy is one of the most important diagnostic tools in modern medicine, especially in oncology consultation and cancer screening. It is a medical procedure in which a small sample of tissue or cells is taken from the body and examined under a microscope to detect abnormalities, including cancer.
As explained by Dr. Saurabh Prasad, an expert Adult & Pediatric Oncologist, Hemato-Oncologist & Bone Marrow Specialist, biopsy plays a crucial role in confirming the presence of diseases like lung cancer, colon cancer, prostate cancer, ovarian cancer, cervical cancer, head and neck cancer, liver cancer, pancreatic cancer, kidney cancer, stomach cancer, esophageal cancer, sarcoma, and melanoma.
Why is a Biopsy Done?
A biopsy is recommended when doctors notice abnormal signs during cancer screening or imaging tests like CT scans, MRIs, or X-rays.
- To confirm or rule out cancer diagnosis
- To determine the type and stage of cancer
- To guide treatment decisions such as chemotherapy, radiation therapy, targeted therapy, immunotherapy for cancer, or hormone therapy cancer
- To evaluate suspicious lumps, tumors, or abnormal tissues
Types of Biopsy Procedures
There are several types of biopsy procedures depending on the location and nature of the suspected disease:
- Needle Biopsy: A thin needle is used to extract tissue (common in lung cancer treatment and liver cancer treatment)
- Surgical Biopsy: A small surgery is performed to remove part or all of a tumor
- Endoscopic Biopsy: Done using an endoscope for organs like stomach or colon (used in colon cancer treatment and stomach cancer treatment)
- Bone Marrow Biopsy: Essential in blood cancers and handled by a hemato-oncologist
- Skin Biopsy: Used for diagnosing melanoma or other skin cancers
Is a Biopsy Painful?
This is one of the most common concerns patients have. According to Dr. Saurabh Prasad, a biopsy is generally not very painful.
- Most biopsies are performed under local anesthesia, which numbs the area
- Patients may feel slight pressure or discomfort, but not sharp pain
- In deeper or surgical biopsies, sedation or general anesthesia may be used
- After the procedure, mild soreness may occur, which usually resolves quickly
Key Insight: The fear of pain should never delay a biopsy, as early diagnosis significantly improves outcomes in cancers like cervical cancer treatment and prostate cancer treatment.
Symptoms That May Require a Biopsy
A biopsy may be recommended if you experience:
- Unexplained lumps or swelling
- Persistent cough (possible lung cancer)
- Changes in bowel habits (linked to colon cancer)
- Abnormal bleeding (seen in cervical cancer or ovarian cancer)
- Difficulty swallowing (possible esophageal cancer)
- Chronic fatigue or unexplained weight loss
Causes Leading to Biopsy Recommendation
Doctors suggest a biopsy when there are signs of abnormal cell growth due to:
- Genetic mutations or family history of cancer
- Chronic infections or inflammation
- Lifestyle factors like smoking, alcohol, or poor diet
- Hormonal imbalances (important in hormone therapy cancer)
- Exposure to carcinogens
Treatment Planning After Biopsy
Once the biopsy confirms the diagnosis, a personalized treatment plan is created.
- Chemotherapy: Drug-based cancer treatment
- Radiation Therapy: High-energy rays to destroy cancer cells
- Targeted Therapy: Focuses on specific cancer cell pathways
- Immunotherapy for Cancer: Boosts the body’s immune system
- Hormone Therapy Cancer: Blocks hormone-driven cancers
For children, a specialized pediatric oncologist ensures safe and effective care, making it crucial to consult the best pediatric cancer doctor when needed.
About Dr. Saurabh Prasad
Dr. Saurabh Prasad is a highly skilled Adult & Pediatric Oncologist, Hemato-Oncologist & Bone Marrow Specialist in Nagpur, known for his patient-centric approach and advanced cancer care expertise. With extensive experience in treating complex cancers including sarcoma, melanoma, pediatric cancers, and blood disorders, he combines cutting-edge treatments like immunotherapy, targeted therapy, and bone marrow transplantation with compassionate care. His strong academic background, clinical precision, and commitment to early diagnosis through cancer screening make him a trusted name in oncology. He emphasizes personalized treatment strategies, ensuring each patient receives the most effective and minimally invasive care possible.
Frequently Asked Questions (FAQs)
- Q1: How long does a biopsy take?
Most biopsies take between 15 minutes to 1 hour depending on the type. - Q2: Is biopsy safe?
Yes, it is a safe and routine procedure with minimal risks. - Q3: Can biopsy spread cancer?
No, this is a myth. Biopsy does not cause cancer to spread. - Q4: How soon are results available?
Results are usually available within 2–7 days. - Q5: Do all cancers require biopsy?
In most cases, yes. It is the most reliable way to confirm cancer.
A biopsy is not something to fear—it is a powerful step toward clarity, early diagnosis, and effective treatment. With expert guidance from specialists like Dr. Saurabh Prasad, patients can confidently move forward in their journey against cancer.
Early detection saves lives. If you notice any unusual symptoms, do not delay your oncology consultation


