UNLABELLED: Preoperative diagnosis of axillary metastases in breast cancer patients enables treatment planning. We aimed to evaluate the diagnostic accuracy of axillary ultrasonography and percutaneous biopsy, both alone and in combination, in detecting axillary metastases in patients with breast cancer and to assess the impact of these techniques on the patients' management. MATERIALS AND METHODS: Retrospective study of consecutive patients with suspected breast cancer examined between October 2006 and December 2008. The diagnosis of a primary tumor was histologically confirmed in all patients. All patients underwent axillary ultrasonography and percutaneous core biopsy (14 G) of suspicious lymph nodes. We evaluated the morphological characteristics of the lymph nodes by ultrasonography. We calculated the diagnostic accuracy of ultrasonography and of core biopsy, and assessed the impact of these techniques on patients' treatment. RESULTS: We evaluated 675 axillary regions and performed 291 core biopsies of axillary lymph nodes in 662 patients. In 650 patients, breast cancer was histologically confirmed and in 12 patients malignant tumors in other locations were confirmed. The sensitivity and specificity of axillary ultrasonography were 63.2% and 88.7%, respectively. The absence of a fatty hilum within the lymph node was the ultrasonographic finding with the highest positive predictive value for malignancy (93.1%). The sensitivity and specificity of axillary core biopsy were 69.1% and 100%, respectively. Sentinel lymph node biopsy was avoided in 33% of initial candidates and immediate breast reconstruction was undertaken in 35.1% of the patients with mastectomy and negative axillary core biopsy. CONCLUSIONS: Ultrasonography and axillary core biopsy enable adequate pretreatment staging in patients with breast cancer and has a positive impact on their management.
UNLABELLED: Preoperative diagnosis of axillary metastases in breast cancerpatients enables treatment planning. We aimed to evaluate the diagnostic accuracy of axillary ultrasonography and percutaneous biopsy, both alone and in combination, in detecting axillary metastases in patients with breast cancer and to assess the impact of these techniques on the patients' management. MATERIALS AND METHODS: Retrospective study of consecutive patients with suspected breast cancer examined between October 2006 and December 2008. The diagnosis of a primary tumor was histologically confirmed in all patients. All patients underwent axillary ultrasonography and percutaneous core biopsy (14 G) of suspicious lymph nodes. We evaluated the morphological characteristics of the lymph nodes by ultrasonography. We calculated the diagnostic accuracy of ultrasonography and of core biopsy, and assessed the impact of these techniques on patients' treatment. RESULTS: We evaluated 675 axillary regions and performed 291 core biopsies of axillary lymph nodes in 662 patients. In 650 patients, breast cancer was histologically confirmed and in 12 patientsmalignant tumors in other locations were confirmed. The sensitivity and specificity of axillary ultrasonography were 63.2% and 88.7%, respectively. The absence of a fatty hilum within the lymph node was the ultrasonographic finding with the highest positive predictive value for malignancy (93.1%). The sensitivity and specificity of axillary core biopsy were 69.1% and 100%, respectively. Sentinel lymph node biopsy was avoided in 33% of initial candidates and immediate breast reconstruction was undertaken in 35.1% of the patients with mastectomy and negative axillary core biopsy. CONCLUSIONS: Ultrasonography and axillary core biopsy enable adequate pretreatment staging in patients with breast cancer and has a positive impact on their management.
Authors: Dionysios Dellaportas; Andreas Koureas; John Contis; Panagis M Lykoudis; Irene Vraka; Dimitrios Psychogios; Agatha Kondi-Pafiti; Dionysios K Voros Journal: Breast Care (Basel) Date: 2015-07-10 Impact factor: 2.860
Authors: Judy C Boughey; Karla V Ballman; Kelly K Hunt; Linda M McCall; Elizabeth A Mittendorf; Gretchen M Ahrendt; Lee G Wilke; Huong T Le-Petross Journal: J Clin Oncol Date: 2015-02-02 Impact factor: 44.544
Authors: María Jesús Diaz-Ruiz; Anna Arnau; Jesus Montesinos; Ana Miguel; Pere Culell; Lluis Solernou; Lidia Tortajada; Carmen Vergara; Carlos Yanguas; Rafael Salvador-Tarrasón Journal: Breast Care (Basel) Date: 2015-12-07 Impact factor: 2.860
Authors: Judy C Boughey; Karla V Ballman; Huong T Le-Petross; Linda M McCall; Elizabeth A Mittendorf; Gretchen M Ahrendt; Lee G Wilke; Bret Taback; Eric C Feliberti; Kelly K Hunt Journal: Ann Surg Date: 2016-04 Impact factor: 12.969
Authors: Huong T Le-Petross; Linda M McCall; Kelly K Hunt; Elizabeth A Mittendorf; Gretchen M Ahrendt; Lee G Wilke; Karla V Ballman; Judy C Boughey Journal: AJR Am J Roentgenol Date: 2018-01-30 Impact factor: 3.959