Study of postoperative complications after the implementation of a multidisciplinary care pathway for patients with digestive endometriosis.

PURPOSE: To assess the quality of care following the establishment of a multidisciplinary care pathway for patient operated on for deep pelvic endometriosis with digestive impairment. METHODS: We conducted a retrospective monocentric study of patients suffering from deep infiltrating endometriosis, treated in Gynaecological Department at Toulouse University Hospital from January 2018 to December 2020. We compared our results to those of our previous study, Gornes et al. which showed a postoperative complication occurred in 37.8% of the cases and a postoperative severe complication according to the Clavien-Dindo classification (grades 3b) rate of 18.3%. RESULTS: 98 patients were included. Our study shows a clear decrease in postoperative complications with an overall complication rate of 19.4% and severe complications (grades 3b) of 4.1%. The rate of complication appeared to be significantly less frequent in the case of shaving in relation to other digestive procedures (p = 0.008) and in the case of a lesion of < 20 mm by MRI (p = 0.01). The use of multidisciplinary surgical care was more frequent in the case of multiple locations (66.7% vs. 41.8%, p = 0.07) and was more frequent in the case of transmural damage with echo endoscopy (and to a lesser degree in the case of damage of the muscularis or mucous membrane) (p = 0.05). CONCLUSIONS: Multidisciplinary care of endometriosis with digestive damage appears to be indispensable. The intraoperative intervention of a skilled digestive surgeon of bowel endometriosis helps create the best balance between effectiveness-complications-functional prognosis, with a reduction of severe postoperative complications.

Assessment of the Grisotti oncoplastic procedure for the management of central breast tumors.

INTRODUCTION: The Grisotti technique consists to excise central breast tumor with nipple areolar and mobilize a dermo-glandular flap which is de-epithelized in order to reshape the breast and recreate an areola. The objective was to assess oncological results, postoperative side-effects, and patient and surgeon satisfaction rates resulting from this technique. MATERIALS AND METHODS: From September 2016 to December 2019, 38 patients have been treated with a central breast tumor using the Grisotti technique. RESULTS: The mean age was 61.6 ± 11. The median body mass index was 27 kg/m² [20-42]. Thirty one patients benefited from a sentinel lymph node dissection. Preoperative histology found a majority of invasive ductal carcinomas (IDC) (71%). There were no intraoperative complications, and the average operating time was 90 min [60-200]. Postoperative histology found IDC associated with ductal carcinoma in situ in 28 patients. The surgical margins were invaded in two patients (reoperated by mastectomy after adjuvant treatment) and invasion of a margin of less than 1 mm in another six patients (supplemented by re-excision). The main postoperative complications were an abscess of the operating site and a partial necrosis of the neo-areola. The appearance of the breasts after radiotherapy gives a high satisfaction rate, both for patients and for surgeons. CONCLUSION: The Grisotti technique is an easily reproducible procedure without major complications. It makes it possible to perform a carcinological satisfactory central lumpectomy, correction of the central glandular defect, and reconstruction of a new areola.

Long-Term Follow-up of Immediate Latissimus Dorsi Flap Reconstruction After Neoadjuvant Chemotherapy and Radiotherapy for Invasive Breast Cancer.

BACKGROUND: The treatment sequence involving a mastectomy and immediate breast reconstruction (IBR) via the latissimus dorsi flap technique after chemotherapy and radiotherapy is not common. Our experience of this alternative to the standard treatment at our institute is reported herein. PATIENTS AND METHODS: This was a single-center, retrospective study. We enrolled patients who received this so-called "inverse" sequence for invasive, nonmetastatic breast cancer between 2009 and 2016. RESULTS: Fifty-two patients, aged between 24 and 65 years, with a mean body mass index of 24.5 underwent this treatment. Most involved T2 (59.6%, n = 32), multifocal (55.8%, n = 29) tumors, and 57.7% (n = 30) of the patients presented with axillary lymph node involvement. All patients had received sequential chemotherapy and 50 Gy of radiation. Pathological complete response (pCR) was found in 51.3% (n = 20), of cases in the traditional inverse sequence group, using Chevalier and Sataloff classifications (T and N pCR). Postoperatively, 1 patient required surgical revision because of a hematoma, 42 (80.8%) presented with lymphocele, 3 had impaired would healing, and 2 had more than 5 cm of skin necrosis on the front flap. Median follow-up was 61.9 months and the median time between diagnosis and surgery was 9.7 months. Three patients presented with metastases, 2 with local recurrence, and 1 patient died of cancer. No contralateral or lymph node recurrence was discovered. CONCLUSION: This treatment sequence, the feasibility of which was shown in this study, is an alternative for patients who want an IBR to avoid the time spent without one breast. This practice requires upstream multidisciplinary cooperation for optimal patient screening.

Discovery of a neuroendocrine tumor of the caecum by mammary metastasis using 18F-DOPA-PET.

Neuroendocrine tumors (NET) develop from the diffuse endocrine system. These are rare tumors that can affect diverse organs. We present here the case of a 42-year-old female patient in whom a NET of the breast was discovered that was likely not of mammary origin. The main challenge was finding the primary tumor using immunohistochemistry and specific medical imaging modalities for NET. The primary tumor was localized at the last ileal loop upstream of the Bauhin valve thanks to the use of 18F-DOPA-PET. Ileocaecal resection by laparoscopy was performed. A WHO grade 2 NET of the ileum measuring 2.2 cm × 1.5 cm was found that infiltrated the submucosa with six metastatic lymph nodes of the eight removed (6N+/8). This unusual clinical case is the first one of a digestive NET of the ileum-caecal junction by mammary metastasis.