percutaneous lung biopsy

Percutaneous lung biopsy is to locate under X-ray fluoroscopy, or under the guidance of b-type ultrasound, or under the guidance of CT, use a fine needle to puncture the lesion, extract some cells or tissues, and then carry out these lesions. Pathological examination to confirm the diagnosis.

Indications are the following:

1. The initial degeneration of the lung, especially in the periphery, is used for patients who cannot be diagnosed by other methods.

2. Patients with bilateral lesions or inoperable malignant lesions who need radiotherapy or chemotherapy guided by pathological type diagnosis.

Third, in order to determine the nature of metastatic lesions in the lung.

Contraindications are the following:

1. Patients with severe emphysema and bullae near the lesion.

2. Suspected vascular disease.

3. Suspected cystic lesions in the lungs, such as pulmonary hydatid disease.

4. Patients with coagulation disorders, or patients undergoing anticoagulation therapy.

5. Patients with uncooperative, uncontrollable cough, and pulmonary hypertension with severe cardiopulmonary insufficiency are all its contraindications. These are the indications and contraindications to be paid attention to in percutaneous lung biopsy.

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