Pwosedi zegwi byopsi nan poumon

Biopsi zegwi perkutane poumon se yon pati enpòtan nan teknoloji entèvansyon poumon ki pa-vaskilè. Pou kèk blesi ki difisil pou idantifye klèman pa imaj, yo ka fè dyagnostik kalitatif ak dyagnostik diferans lè yo jwenn done sitolojik ak istolojik atravè byopsi, ak chwa plan tretman an. , devlopman ak swiv-apre tretman, prediksyon pronostik ak lòt aspè jwe yon wòl enpòtan.

Inspection method: First, a conventional lung CT scan is performed, and then the distance and angle from the puncture point to the predetermined puncture target are measured on the CT image. Measure the puncture depth, hold the patient's breath, and perform the puncture at a predetermined angle. When puncturing, pay attention to keep the puncture needle in the same scanning level of the puncture point, and try to use the direction parallel or perpendicular to the ground. After the puncture is in place, perform a local CT scan to determine whether the needle tip is in the lesion. If the direction needs to be adjusted, the puncture The needle is withdrawn to the chest wall and then adjusted, or pulled out and re-punctured. When adjusting the puncture needle or withdrawing the needle, ask the patient to hold their breath. When the needle is in the body, let the patient breathe calmly and try to avoid coughing. After the puncture, the puncture needle was withdrawn, and the puncture specimen was fixed and sent for pathological examination.

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