Benchmarking and audit of breast units improves quality of care.

Quality Indicators (QIs) are measures of health care quality that make use of readily available hospital inpatient administrative data. Assessment quality of care can be performed on different levels: national, regional, on a hospital basis or on an individual basis. It can be a mandatory or voluntary system. In all cases development of an adequate database for data extraction, and feedback of the findings is of paramount importance. In the present paper we performed a Medline search on "QIs and breast cancer" and "benchmarking and breast cancer care", and we have added some data from personal experience. The current data clearly show that the use of QIs for breast cancer care, regular internal and external audit of performance of breast units, and benchmarking are effective to improve quality of care. Adherence to guidelines improves markedly (particularly regarding adjuvant treatment) and there are data emerging showing that this results in a better outcome. As quality assurance benefits patients, it will be a challenge for the medical and hospital community to develop affordable quality control systems, which are not leading to excessive workload.

Sentinel node detection in a patient with recurrent endometrial cancer initially treated by hysterectomy and radiotherapy.

This is the first article reporting sentinel node identification in a patient with endometrial cancer recurring in the vagina. A 79-year-old woman presented with a midvaginal recurrence of a stage IB, grade II endometroid carcinoma that had been treated 3 years earlier by a total abdominal hysterectomy, bilateral salpingoophorectomy, and pelvic lymph node sampling, followed by adjuvant brachytherapy to the vaginal vault. A staging examination under anesthetic was performed. Preoperatively, 60-MBq technetium-labeled nannocolloid was injected in the mucosa at 3, 6, 9, and 12 o'clock just adjacent to the tumor recurrence. Three sentinel nodes were detected, respectively, in the left obturator fossa (two) and the right external iliac region, using a laparoscopic probe (Navigator) and removed for pathological assessment. As they proved to be negative, the patient underwent a total vaginectomy, parametrectomy with pelvic lymphadenectomy. The tumor was completely removed, and all lymph nodes proved to be negative. The accuracy of sentinel node identification in patients with recurrent gynecological tumors needs further evaluation. This unique case shows that sentinel node detection is possible after previous radiotherapy and surgery and hopes to stimulate further research in this field.

Intraoperative sentinel node identification with Technetium-99m-labeled nanocolloid in patients with cancer of the uterine cervix: a feasibility study.

The objective of this study is to determine the feasibility of intraoperative lymphatic mapping in patients with cervical carcinoma. Patients with early-stage cervical cancer, scheduled to undergo a Wertheims radical hysterectomy and pelvic lymphadenectomy, were eligible for the study. Technetium-99-m-labeled nanocolloid was injected intracervically at two locations around the tumor 3-6 hours before the operation. Images were recorded immediately and 2.5 hours later using a gamma camera. During the operation sentinel nodes (SLN) were identified using a handheld or laparoscopic gamma-detection probe (Navigator, Auto-Suture). After resection of the SLNs a standard pelvic (and para-aortic) lymphadenectomy was performed. The results of the histopathology of SLNs and non-SLNs were compared. The procedure was well tolerated by 24 of 25 patients. One or more SLN could be identified in 21 out of 25 patients. In one patient who was preoperatively irradiated, in two patients who had had a cone biopsy, and in one patient without previous interventions, no SLN could be detected. The mean time for identification was 5 minutes. In 16 patients, pathologic examination showed no metastatic disease in both SLNs and non-SLNs, whereas metastases were found in the SLN in five patients (in one case only SLN involved, four cases SLN and respectively 3, 11, 22 and 31 other positive nodes). This study shows that identification of SLNs in cancer of the uterine cervix is feasible with preoperatively administered 99mTc-labeled nanocolloid. To date, no false negative SLNs have been found, but expansion of the study is necessary to determine possible clinical application of this new technique.

Adenocarcinoid of the appendix presenting as a disseminated ovarian carcinoma: report of a case.

The occurrence of disseminated tumors of the appendix is a rare event. Usually appendix tumors are very small, located on the inside of the appendix, and can be pathologically diagnosed. Adenocarcinoid is an uncommon variant of carcinoid tumors that usually arises in the appendix. This report describes a case of a primary adenocarcinoid of the appendix in a patient who was preoperatively diagnosed to have uterus myomatosus but was intraoperatively found to instead have disseminated ovarian carcinoma. This case demonstrates that the clinical picture can be misleading, and that surgeons therefore always have to wait for the final pathological report before making a final diagnosis.