[Non-palpable breast lesions: radio-pathologic correlations on open excisional biopsies. Significance of the choice of technique for minimal excisional biopsy]. / Lésions infracliniques mammaires: corrélations radiopathologiques sur les pièces d'exérèse chirurgicale. Intérêt pour le choix des techniques d'exérèse a minima.

OBJECTIVE: To decrease the number of open excisional breast biopsies, percutaneous breast biopsies have been developed to perform the histologic diagnosis of non-palpable breast lesions. Some techniques allow a complete removal of small radiologic lesions. To evaluate the accuracy of a pathologic analysis performed only on the radiologic findings, we studied the radiologic and histologic correlation on open excisional biopsy (OEB) specimens. The aim of our study was to determine how many carcinomas were found distant from the radiologic findings. MATERIAL AND METHODS: Non-palpable breast lesions have been excised after preoperative localization. The radiologic findings were classified in microcalcifications, masses, architectural distortion and in sonographic masses. The correlation between the radiologic and pathologic findings was studied and all the lesions incidentally discovered on histology with no correlation with the imaging findings or distant from the radiologic findings were described. One hundred and twenty-nine lesions have been evaluated in 99 patients. Radiologic findings included 79 clusters of microcalcifications, 30 masses, six architectural distortions and 14 sonographic lesions. RESULTS: The histopathological results were benign in 41.9%, malignant in 49.6% and atypical hyperplasia lesions were discovered in 8.5%. All benign lesions were correlated to radiologic findings. No malignant lesion was found at a distance. In three cases atypical hyperplasia lesions were coexistent with the radiologic findings correlated with benign lesions and in three cases they were found at a distance. All but two malignant lesions were correlated with radiologic findings. In two cases a microinvasive carcinoma and foci of labular carcinoma in situ were found coexistent with benign lesions. The subgroup of small lesions lesser than 10 mm included 31 benign lesions. A complete removal of these lesions should be obtained with percutaneous biopsies. CONCLUSION: A pathologic analysis targeted on radiologic findings is accurate. Numerous open excisional biopsies performed for benign pathology should be avoided.

[Hysteroscopic resection of submucous myomas: long term results]. / Résection hystéroscopique des myomes sous muqueux: résultats à long-terme.

STUDY AIM: To evaluate the follow-up after operative hysteroscopic resection of submucous leiomyomas. PATIENTS AND METHODS: Between January 1990 and December 1996, 200 patients underwent operative hysteroscopic resection of 289 uterine leiomyomas. Indications were: menometrorrhagia (n = 159), postmenopausal metrorrhagia (n = 22), infertility (n = 19) as sole etiology. Sixteen patients had infertility and menometrorrhagia. RESULTS: The mean follow-up was 33.4 +/- 19.2 months. Twenty-three patients were lost to follow-up. Due to the large size of the leiomyomas, 35 patients had 2 or 3 resections and a total of 241 hysteroscopic resections were performed. Twelve complications (5%) occurred without death or need for intensive care. An improvement of clinical symptoms was observed in 74% of patients. The predictive factors of failure were: size (> 5 cm), number of intracavitary leiomyomas (> 3), hysterometry (> 12 cm), intramural myoma class 2 and association of leiomyomas. Eight of the 35 infertile patients subsequently became pregnant, but with only two live births (5.8%). CONCLUSION: Hysteroscopic myomectomy appears to be safe, effective and reproducible for the treatment of menstrual disorders. Intramural class 2 and larger leiomyomas constitute the limits of the endoscopic technique.

Results of transurethral injection of silicone micro-implants for females with intrinsic sphincter deficiency.

PURPOSE: We evaluated the medium term efficiency of silicone micro-implants injected in women with intrinsic sphincter deficiency. MATERIALS AND METHODS: A total of 21 women with intrinsic sphincter deficiency underwent transurethral injection of silicone micro-implants between August 1996 and February 1997. Each patient was assessed preoperatively by questionnaire, physical examination and urodynamic study. The results were evaluated by questionnaire at 1 month, and 1 and 2 years after silicone injection. The outcome was classified as dry in all circumstances, improved or failure. RESULTS: All patients (median age 68 years, range 46 to 83) had undergone previous anti-incontinence or prolapse surgeries. At 1 month 2 patients (10%) were dry and 9 (42%) were improved, and treatment failed in 10 (48%). At 1 year (median 16 months, range 14 to 22) 2 cases (10%) were classified as dry, 8 (38%) improved and 11 (52%) failures. At last followup (median 31 months, range 24 to 34) 4 cases (19%) were classified as dry, 6 (29%) improved and 11 (52%) failures. None of the 6 patients with bladder neck hypermobility was dry. CONCLUSIONS: Our results of silicone transurethral injection are disappointing but comparable to other bulking agents without a time dependent decrease in efficiency. The use of silicone micro-implants is an alternative for the treatment of intrinsic sphincter deficiency in patients without bladder neck hypermobility and in whom the sling procedure has failed.

Laparoscopic management of organic ovarian cysts: is there a place for frozen section diagnosis?

Only benign ovarian cysts can be treated by laparoscopic surgery. Although clinical examination and the results of pre-operative work-up do make a real contribution in indicating the benign or malignant nature of cysts, only histology can provide the absolute diagnosis. In this context, the goal of this study was to establish whether there is any advantage in performing frozen section during laparoscopic surgical management of organic ovarian cysts. Between January 1989 and March 1996, 228 patients underwent an adnexectomy for an ovarian mass. After the pre-operative work-up and the diagnostic phase of laparoscopy, 26 patients (11.4%) presented with suspected signs of malignancy restricted purely to the ovary. These 26 patients underwent a laparoscopic adnexectomy with extraction of the excised tissues using an endoscopic bag, followed by frozen section. For all these patients the results of the frozen section concluded that the lesion was benign. In every case the definitive histological results confirmed the frozen section findings. This strategy enabled us to avoid laparotomy, especially for the nine post-menopausal patients whose adnexal masses appeared to be complex by ultrasound. These encouraging preliminary results need to be confirmed by a larger series of patients, so as to specify the place of frozen section in the laparoscopic surgical management of organic ovarian cysts.