A computed tomography (CT) guided biopsy procedure is a minimally invasive procedure that uses computed tomography (CT) imaging to precisely target the biopsy needle to a particular abnormal area. At Molecular Diagnostics and Therapy , biopsy procedures are carried out with the aid of high-grade CT imaging technology and the necessary medical supervision. CT images assist the medical team in locating the target area and guiding the needle accurately under the proper sterile precautions and safety measures.
About CT-Guided Biopsy Procedure
CT guidance is used to obtain detailed cross-sectional images, which assist the doctor in finding lesions that are not easily accessed using physical examination. For some abnormalities in different areas of the body, it is possible to use this procedure. The method of approach, path of the needle, type of biopsy, and preparations are handled based on the nature and location of the lesion and clinical indication.
What is a CT-Guided Biopsy Procedure?
The patient lies with the area of abnormality in the correct position, and the procedure is called a CT-guided biopsy. An initial CT is used to determine the target for the biopsy needle. A biopsy needle is then inserted carefully with the help of the CT machine towards the area beneath the skin. After taking the required tissue sample, the needle is removed, and the sample is sent to the lab for histopathological examination, as indicated. This process is normally carried out with careful monitoring for infection, and safety measures are implemented.
Common Reasons for CT-Guided Biopsy
Evaluation of a suspicious mass or lesion
Obtaining tissue for histopathological examination
Assessment of suspected tumours or abnormal growths
Evaluation of lesions that are difficult to access through other methods
Characterisation of abnormalities identified on CT, MRI, PET-CT, or ultrasound
Supporting diagnosis and treatment planning
Further evaluation of a previously identified lesion
Conditions Evaluated
Suspected Tumours
A biopsy can provide tissue for microscopic examination and help determine the nature of a suspicious lesion.
Lung and Chest Lesions
Selected lesions in the lung or chest region may be sampled using CT guidance when clinically appropriate.
Abdominal and Pelvic Lesions
CT guidance can assist in obtaining samples from certain abnormalities within the abdomen or pelvis.
Bone Lesions
Certain suspicious or unexplained bone abnormalities may require tissue sampling for further evaluation.
Soft-Tissue Masses
Biopsy may be recommended for selected soft-tissue masses to determine their underlying pathology.
Who Should Consider This Procedure?
Your doctor may recommend a CT-guided biopsy procedure if you:
Have a suspicious lesion identified on imaging
Require tissue confirmation of an abnormality
Have a mass that needs further characterisation
Need a biopsy from an area that requires image guidance
Have an abnormality detected during CT, MRI, PET-CT, or ultrasound
Require tissue diagnosis to help plan further treatment
Benefits of CT-Guided Biopsy
Provides accurate imaging guidance during tissue sampling
Helps target specific areas of an abnormal lesion
Minimally invasive compared with many surgical biopsy approaches
Supports histopathological diagnosis
Can assist doctors in treatment planning
Uses real-time or sequential CT imaging to guide the needle path
Important Preparation Instructions
Follow fasting instructions if specifically provided by the medical team.
Inform the doctor about all medicines and supplements you are taking.
Tell the medical team if you use blood-thinning medicines or have any bleeding or clotting problems.
Inform the centre about allergies, particularly any previous reaction to contrast material if contrast is planned.
Inform the medical team about pregnancy or possible pregnancy.
Bring previous CT, MRI, PET-CT, ultrasound, blood test, and other relevant reports.
Follow instructions regarding blood tests or coagulation testing if advised.
Arrange transportation or assistance after the procedure if recommended.
Follow all post-procedure care instructions provided by the medical team.
Why Choose Molecular Diagnostics and Therapy?
Experienced Radiology Professionals
Advanced CT imaging technology
Accurate image-guided targeting
Appropriate sterile and safety protocols
NABL & NABH Accredited Diagnostic Centre
Patient-focused diagnostic care
Reliable imaging and procedural documentation
Comprehensive Nuclear Medicine, Radiology, and Pathology services under one roof
Book Your CT-Guided Biopsy Procedure
If a doctor has advised tissue sampling of a suspicious lesion or abnormal area, a CT-guided biopsy procedure provides targeted tissue for further laboratory evaluation. Molecular Diagnostics and Therapy offers CT-guided biopsy services with advanced imaging technology and appropriate professional supervision.
Test information: Usually 4–6 hours of fasting is required.
Reporting: Imaging/procedure findings are documented after the procedure. Histopathology or additional laboratory results may require additional time depending on the type of analysis.
Follow all preparation instructions provided by the doctor and radiology team before the procedure.
Fasting may be required depending on the biopsy site, planned sedation, or specific procedure protocol.
Inform the doctor about all medicines, supplements, and ongoing treatments you are taking.
Tell the medical team if you take blood-thinning medicines or have any bleeding or clotting disorder.
Inform the team about any known allergies, particularly previous reactions to contrast media if contrast is planned.
Inform the doctor if you have kidney disease, diabetes, or any other significant medical condition.
Inform the medical team if you are pregnant, planning pregnancy, or there is a possibility of pregnancy.
Bring previous CT, MRI, PET-CT, ultrasound, blood test, and other relevant medical reports.
Complete any blood tests, platelet count, or coagulation tests requested before the procedure.
Follow specific instructions regarding stopping or adjusting medicines only when advised by your doctor.
Wear comfortable clothing and follow instructions regarding removal of jewellery or other metal objects from the examination area.
Arrange transportation or assistance after the procedure if sedation or other post-procedure restrictions are anticipated.
Follow all post-procedure wound-care, activity, medication, and observation instructions provided by the medical team.
प्रक्रिया से पहले डॉक्टर और रेडियोलॉजी टीम द्वारा दिए गए सभी तैयारी संबंधी निर्देशों का पालन करें।
बायोप्सी के स्थान, बेहोशी की आवश्यकता और प्रक्रिया की निर्धारित विधि के अनुसार खाली पेट रहने के निर्देश दिए जा सकते हैं।
वर्तमान में ली जा रही सभी दवाओं, पोषक पूरकों और चल रहे उपचार की जानकारी डॉक्टर को दें।
यदि आप रक्त को पतला करने वाली दवाएं लेते हैं या आपको रक्तस्राव अथवा रक्त के थक्के बनने से संबंधित कोई बीमारी है, तो चिकित्सा टीम को बताएं।
किसी भी ज्ञात एलर्जी, विशेष रूप से यदि पहले कंट्रास्ट माध्यम से कोई प्रतिक्रिया हुई हो, तो इसकी जानकारी दें।
यदि आपको गुर्दे की बीमारी, मधुमेह या कोई अन्य महत्वपूर्ण चिकित्सकीय समस्या है, तो डॉक्टर को बताएं।
यदि आप गर्भवती हैं, गर्भधारण की योजना बना रही हैं या गर्भधारण की संभावना है, तो चिकित्सा टीम को इसकी जानकारी दें।
पिछली सीटी स्कैन, एमआरआई, पीईटी-सीटी, अल्ट्रासाउंड, रक्त जांच और अन्य संबंधित चिकित्सकीय रिपोर्ट साथ लाएं।
यदि डॉक्टर ने रक्त जांच, प्लेटलेट की संख्या या रक्त के थक्के बनने की क्षमता से संबंधित जांच कराने को कहा है, तो उसे प्रक्रिया से पहले पूरा करें।
दवाओं को बंद करने या उनकी मात्रा में बदलाव केवल डॉक्टर की सलाह के अनुसार ही करें।
आरामदायक कपड़े पहनें और जांच वाले क्षेत्र से आभूषण या अन्य धातु की वस्तुएं हटाने संबंधी निर्देशों का पालन करें।
यदि प्रक्रिया के बाद आराम या किसी अन्य कारण से सहायता की आवश्यकता हो सकती है, तो साथ आने वाले व्यक्ति या घर लौटने की व्यवस्था पहले से करें।
प्रक्रिया के बाद घाव की देखभाल, शारीरिक गतिविधि, दवाओं और निगरानी से संबंधित चिकित्सा टीम के सभी निर्देशों का पालन करें।
The patient’s medical history, symptoms, previous imaging findings, medicines, allergies, and relevant laboratory results are reviewed before the procedure.
The patient is positioned on the CT examination table according to the location of the lesion or abnormal area.
An initial CT scan is performed to accurately identify the target lesion and determine the safest needle entry point and path.
The skin over the biopsy site is cleaned using appropriate sterile precautions.
Local anaesthesia is administered when required to reduce discomfort during the procedure.
Under CT guidance, the biopsy needle is carefully advanced through the skin toward the targeted abnormal area.
Additional CT images may be obtained during needle advancement to confirm the position and guide the needle accurately.
Once the needle reaches the target, one or more tissue samples are obtained as clinically required.
The collected tissue is placed in appropriate containers and sent to the pathology laboratory for histopathological examination and any additional testing requested by the doctor.
After adequate tissue sampling, the needle is removed, and the biopsy site is cleaned and dressed.
The patient may be observed for a period after the procedure depending on the biopsy site, clinical condition, and type of procedure performed.
The radiologist documents the procedure, target site, sampling details, and any immediate procedural observations.
Appropriate sterile, radiation-safety, and patient-monitoring protocols are followed throughout the procedure.
* For details, please see service-related policies
Disclaimer: The information provided on this page is for educational and informational purposes only.
It is not intended to replace professional medical advice, diagnosis, or treatment.
Always consult a qualified healthcare professional for advice regarding your individual health condition or treatment.