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Research on the diagnostic value of 18G and 16G needle ultrasound-guided breast biopsy / 中国医学装备
China Medical Equipment ; (12): 102-104,105, 2015.
Article in Chinese | WPRIM | ID: wpr-602868
Responsible library: WPRO
ABSTRACT

Objective:

To evaluate the diagnostic value of 18G and 16G needle biopsy of breast lesions.

Methods:

Onr hundred and fifteen patients with breast lesions those were excised through surgery. Each lesion was under ultrasound-guided needle biopsy(US-CNB) with 18G and 16G, then underwent surgical resection of mass and pathological histology. Histological findings of US-CNB and the surgical specimens were analyzed for sensitivities, false negative rates, and underestimate rates.

Results:

Among 84 cases of breast cancer proved by surgical pathology, the sensitivity, specificity, false negative rate of 18G and 16G biopsy diagnosis were followed by 95.2% and 97.6%, 89.6% and 94.3%, 4.8% and 2.4%. Paired chi-square test showed no significant difference between the two methods.

Conclusion:

18G and 16G needle biopsy has no significant difference in the diagnosis of breast lesions.

Full text: Available Index: WPRIM (Western Pacific) Language: Chinese Journal: China Medical Equipment Year: 2015 Type: Article

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Full text: Available Index: WPRIM (Western Pacific) Language: Chinese Journal: China Medical Equipment Year: 2015 Type: Article