The c1535 marker is a biopsy site identifier used to provide an imagable locator of a biopsy site for follow-up care.The marker is a stainless steel clip, contained within a disposable plastic applicator, which is deployed into the breast biopsy site through the biopsy probe that was used to excise the tissue.The device has not been returned to the manufacturer for evaluation which prevents a full investigation and analysis of the root cause at this time.However, one possible root cause is the continuation of the insertion beyond significant resistance as described in the ifu.It is unconfirmed at this time whether any pieces of the c1535 applicator were transferred to the patient.However, as the occurrence has the potential to result in patient consequence with the need for surgical intervention or other form of treatment, pursuant to 21 cfr 803, we are submitting this medwatch report.
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