The patient undergoes a fine-needle biopsy of the thyroid and thyroid testing, revealing that she was deficient in thyroid hormones.
在对病人进行了甲状腺功能测试和甲状腺细针活检，医生发现了病人甲状腺激素不足。
2
Samples for testing were collected in pilot tubes before the needle was removed from the vein.
在针从静脉移除之前，用来测试的样品在试点管中被收集。
3
During a kidney biopsy, a special needle is inserted through your skin and into your kidney. Kidney tissue is collected and sent to a laboratory for testing.