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CT-guided biopsy

A CT-guided biopsy is a ct test of the variable. It shows takes a tissue sample from a lump using CT to guide the needle. Typical effective dose 2 to 10 mSv, similar to about 8 months to 3 years of natural background radiation (about 3 mSv a year).

सामान्य स्वास्थ्य जानकारी — यह निदान नहीं है। आपात स्थिति में 102 पर कॉल करें। हमेशा योग्य स्वास्थ्यकर्मी से सलाह लें।

What it shows

Takes a tissue sample from a lump using CT to guide the needle.

Why it is done

Diagnose a lung, liver or bone lesion.

Preparation

Remove metal objects. If contrast is used you may need to fast for a few hours; tell staff about allergies, kidney disease, diabetes medicines (metformin) or pregnancy.

Radiation & safety

Typical effective dose 2 to 10 mSv, similar to about 8 months to 3 years of natural background radiation (about 3 mSv a year). Tell staff if you are or might be pregnant; the benefit usually outweighs the small risk, and shielding or alternatives can be considered.

How long it takes

30 to 60 minutes. General information, not a diagnosis. Results must be interpreted by a qualified health worker.

Sample type

CT

परिणाम की व्याख्या के लिए डॉक्टर को दिखाएँ — अकेला परीक्षण निदान नहीं करता।

यह कहाँ कराएँ

आपके पास देखभाल

निकटतम सुविधाएँ दिखाने हेतु आपका स्थान एक बार उपयोग होता है। कुछ संग्रहीत नहीं होता।

सामान्य प्रश्न

What does a ct guided biopsy show?
Takes a tissue sample from a lump using CT to guide the needle.

Why is a ct guided biopsy done?
Diagnose a lung, liver or bone lesion.

How do I prepare for a ct guided biopsy?
Remove metal objects. If contrast is used you may need to fast for a few hours; tell staff about allergies, kidney disease, diabetes medicines (metformin) or pregnancy.

Does a ct guided biopsy use radiation?
Typical effective dose 2 to 10 mSv, similar to about 8 months to 3 years of natural background radiation (about 3 mSv a year). Tell staff if you are or might be pregnant; the benefit usually outweighs the small risk, and shielding or alternatives can be considered.

How long does a ct guided biopsy take?
30 to 60 minutes

CT-guided biopsy क्यों किया जाता है?
Diagnose a lung, liver or bone lesion.

CT-guided biopsy के लिए कैसे तैयारी करें?
Remove metal objects. If contrast is used you may need to fast for a few hours; tell staff about allergies, kidney disease, diabetes medicines (metformin) or pregnancy.

CT-guided biopsy गर्भावस्था में सुरक्षित है?
Typical effective dose 2 to 10 mSv, similar to about 8 months to 3 years of natural background radiation (about 3 mSv a year). Tell staff if you are or might be pregnant; the benefit usually outweighs the small risk, and shielding or alternatives can be considered.

SI text CC BY 4.0; RadiologyInfo.org (ACR/RSNA) and MedlinePlus linked as references only, no text copied.

स्रोत: SI health summary (own words); decoder imaging pack; RadiologyInfo.org and MedlinePlus as references only

आपात — कॉल102