| | incisie van fistel van ductus lactiferi (verrichting) |  |  | incisie van fistel van ductus lactiferi |  |  | incisie van fistula van melkgang
 |  |  | Incision of fistula of mammary duct |  |  | Laying open of fistula of mammillary ductFistulotomy of mammary duct
 Laying open of fistula of mammary duct
 
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