[Five Cases of Breast Cancer Developed after Silicone Breast Implant].
Gan To Kagaku Ryoho
; 50(1): 69-74, 2023 Jan.
Article
em Ja
| MEDLINE
| ID: mdl-36759991
ABSTRACT
We report 5 cases of breast cancer that developed after cosmetic augmentation using silicone breast implants. The chief complaints were breast tumor in 3 cases, skin change in 1 case, and nipple bleeding in 1 case. Intervals between silicone breast implants and breast cancer surgeries ranged from 10 to 31 years. The pTNM stages included were Stage 0, â
, â
¡A, â
¢B, and â
£, respectively, and the subtypes included were 3 Luminal types and 2 Luminal-HER2 types. Silicone bag rupture was noted in 1 case, and all bags were removed during surgery. The breast cancer surgeries performed were four breast- conserving surgeries and one mastectomy. The follow-up period ranged between 1.8 and 14 years(mean 5.1 years). All cases survived, but 2 cases had recurrences; the Stage â
¢B case experienced lung metastasis 2 years postoperatively and Stage â
£ case had induced pCR by chemotherapy postoperatively, but therapeutic self-interruption led to recurrences at the contralateral axillary nodes and contralateral breast and lung metastases 3 years postoperatively. Judging from limited reports of breast cancer after silicone breast implant in Japan, their incidence seems to be extremely low, and the incidence in our clinic during these 15 years(5 out of 1,851 primary breast cancers)is 0.27%.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Neoplasias da Mama
/
Implantes de Mama
Limite:
Female
/
Humans
Idioma:
Ja
Ano de publicação:
2023
Tipo de documento:
Article