- Author:
	        		
		        		
		        		
			        		Kyungran KO
			        		
			        		
			        		
			        			1
			        			
			        		
			        		
			        		
			        		
			        		;
		        		
		        		
		        		
			        		Boo Kyung HAN
			        		
			        		;
		        		
		        		
		        		
			        		Kyung Mi JANG
			        		
			        		;
		        		
		        		
		        		
			        		Yeon Hyeon CHOE
			        		
			        		;
		        		
		        		
		        		
			        		Jung Hee SHIN
			        		
			        		;
		        		
		        		
		        		
			        		Jung Hyun YANG
			        		
			        		;
		        		
		        		
		        		
			        		Suk Jin NAM
			        		
			        		
		        		
		        		
		        		
			        		
			        		Author Information
			        		
 - Publication Type:Original Article
 - Keywords: Breast, nonpalpable lesions; Breast, biopsy; Biopsies, technology
 - MeSH: Adult; Aged; Biopsy, Fine-Needle/methods; Breast/*pathology/surgery; Breast Neoplasms/*diagnosis/surgery; Charcoal/diagnostic use; Female; Humans; Injections, Intralesional; Middle Aged; Tattooing/*methods; *Ultrasonography, Interventional
 - From:Korean Journal of Radiology 2007;8(4):295-301
 - CountryRepublic of Korea
 - Language:English
 - Abstract: OBJECTIVE: To investigate the value of ultrasound-guided tattooing localization (US-tattoo) using a charcoal suspension for breast lesions. MATERIALS AND METHODS: One hundred sixty-four nonpalpable breast lesions in 134 patients (mean age 47 years; range 30-74 years) were marked with a charcoal suspension under US guidance. The medical records associated with the US-tattoo, the pathology results and the follow-up US results were reviewed. RESULTS: The average size of the localized lesions was 1.0 cm. The procedure time was < 5 minutes (range, 2-10 minutes) per lesion. The US-tattoo was well tolerated in all cases. The only technical difficulty encountered was a needle tip blockage caused by a large charcoal particle (4.9%). The surgeon easily identified the tattoo with the exception one case. In addition, surgery could be safely delayed from one to 57 days after the making US-tattoo. The pathology result was benign in 108 cases, borderline in five, and malignant in 51. The excised specimen was < 4 cm in 76.6% (82/107) of the benign cases (mean; 2.7 cm). The pathologist could identify the mass around the tattoo and was able to make a specific diagnosis in 81.3% (87/107) of benign lesions. The only complication encountered was residual charcoal marking along the incision scar (3.6%). All follow-up US documented the removal of the lesions. CONCLUSION: An US-tattoo for nonpalpable breast lesions is a very simple and accurate method that can help surgeons design and schedule an open biopsy.
 
            
