Breast Implants
Differential Diagnosis
Identification of various substances associated with breast implants
| Foreign Substance | Tissue Pattern | Birefringence |
|---|---|---|
| Silicone | Globules, refractile | No |
| Polyurethane | Triangular, refractile | No |
| Talc | Inconspicuous | Yes (maltese cross) |
| Silica (questionable occurence) | Needle shaped crystals | Yes |

