Breast cancer Cancer
Conditions
Interventions
This study was a retrospective cohort study. Single-port insufflation endoscopic nipple-sparing subcutaneous mastectomy combined with immediate prosthetic reconstruction (SIE-NSM-IPR) using prosthesis
this minimises the surgical scar and ensures that it is not in a high-tension area. Conventional open-nipple and areola-sparing subcutaneous mastectomy combined with immediate reconstruction using pro
Sponsors
Beijing Friendship Hospital
Beijing Municipal Health Bureau
Eligibility
Sex/Gender
Female
Inclusion criteria
Inclusion criteria: 1. Aged between 18 to 70 years old 2. Diagnosis of stage I or II invasive breast carcinoma or carcinoma in situ 3. Original lesion =3 cm in diameter 4. Distance between the lesion and the nipple-areola complex =2 cm 5. Clinically negative axillary nodes 6. Tumor constrained to the mammary gland 7. Tumor is not invading the nipple-areola complex or the skin 8. Negative sentinel lymph node biopsy 9. Eastern Cooperative Oncology Group score from 0-2 10. Patient not suitable for breast-conserving surgery and not requesting mastectomy and breast reconstruction
Exclusion criteria
Exclusion criteria: Positive sentinel lymph node biopsy
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Postoperative complications measured using data sources collected from the medical records according to the Clavien-Dindo classification 1 month after surgery | — |
Secondary
| Measure | Time frame |
|---|---|
| 1. Aesthetic satisfaction of patients measured using the BREAST-Q questionnaire 6 months after surgery 2. Survival data measured using data sources collected from the medical records for all patients who were followed up at the outpatient clinic re-examination or through a telephone call every 6 months to record whether there was local recurrence or metastasis | — |
Countries
China
Outcome results
None listed