Annals of surgical oncology · 1999
One hundred consecutive advanced breast biopsy instrumentation procedures: complications, costs, and outcome.
Клиническое исследованиеСтатьяНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
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Bloomston M, D'Angelo P, Galliano D, Butler J, Dean R, Rosemurgy A S
Аннотация
BACKGROUND: Needle localization and excision have been the preferred techniques for treating nonpalpable mammographic abnormalities. Recently, a less invasive approach, using the Advanced Breast Biopsy Instrumentation (ABBI) system, was introduced. This study was undertaken to determine the feasibility, utility, and cost of this new alternative approach.
METHODS: Between April 1996 and May 1997, 100 consecutive women underwent excisional breast biopsies using the ABBI system. Demographic information, mammographic findings, pathological findings, hospital/professional fees, complications, and subsequent interventions were documented.
RESULTS: Excisional biopsies using the ABBI system were successful for 99 women (average age, 62 years; range, 34-87 years). Of the 99 lesions removed with the ABBI system, 27 were microcalcifications, 60 were suspicious solid nodules, and 12 were nodules with microcalcifications. The ABBI system was used in an outpatient surgical setting, with only one patient requiring sedation (because of anxiety). Cancer was seen in the biopsy specimens for 18 patients, seven of whom (35%) exhibited no residual tumor at the time of definitive treatment. Postoperative hematomas occurred in two patients; one hematoma required surgical drainage. One missed cancer was detected in follow-up mammograms 6 months after biopsy. The total average procedural cost was $3406.44 +/- 486.63.
CONCLUSIONS: Excisional breast biopsy using the ABBI system is an effective diagnostic method. It has a low complication rate, and its cost is comparable to that of classical needle localization.
METHODS: Between April 1996 and May 1997, 100 consecutive women underwent excisional breast biopsies using the ABBI system. Demographic information, mammographic findings, pathological findings, hospital/professional fees, complications, and subsequent interventions were documented.
RESULTS: Excisional biopsies using the ABBI system were successful for 99 women (average age, 62 years; range, 34-87 years). Of the 99 lesions removed with the ABBI system, 27 were microcalcifications, 60 were suspicious solid nodules, and 12 were nodules with microcalcifications. The ABBI system was used in an outpatient surgical setting, with only one patient requiring sedation (because of anxiety). Cancer was seen in the biopsy specimens for 18 patients, seven of whom (35%) exhibited no residual tumor at the time of definitive treatment. Postoperative hematomas occurred in two patients; one hematoma required surgical drainage. One missed cancer was detected in follow-up mammograms 6 months after biopsy. The total average procedural cost was $3406.44 +/- 486.63.
CONCLUSIONS: Excisional breast biopsy using the ABBI system is an effective diagnostic method. It has a low complication rate, and its cost is comparable to that of classical needle localization.