Asian Pacific journal of cancer prevention : APJCP · 2009
Fine needle aspiration biopsy, core needle biopsy or excision biopsy to diagnose breast cancer - which is the ideal method?
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Tham Teck-Meng, Iyengar Krishnan Rangaswamy, Taib Nur Aishah, Yip Cheng-Har
Аннотация
BACKGROUND: The ideal method for diagnosis of breast cancer is debatable.
METHODS: The methods of diagnosis of 436 new cases of breast adenocarcinoma presenting from Jan 2005 till Dec 2006 at the University Malaya Medical Centre (UMMC) were examined in this study.
RESULTS: A total of 388 cases presented to the breast unit in UMMC primarily and 48 cases were diagnosed in non-breast units in other hospitals and referred for management. Fine needle aspiration cytology (FNAC) was the commonest mode of initial diagnosis in 278 cases followed by core needle biopsy and surgical excision. In UMMC, FNAC was the commonest initial method (68.3%) compared to cases diagnosed outside UMMC, where 37.5% of cases were diagnosed by excision. Tumours less than 2cm were more likely to be diagnosed by excision biopsy.
CONCLUSION: The biopsy method used to confirm the diagnosis is influenced by where the patient first presents, and by the size of the tumour.
METHODS: The methods of diagnosis of 436 new cases of breast adenocarcinoma presenting from Jan 2005 till Dec 2006 at the University Malaya Medical Centre (UMMC) were examined in this study.
RESULTS: A total of 388 cases presented to the breast unit in UMMC primarily and 48 cases were diagnosed in non-breast units in other hospitals and referred for management. Fine needle aspiration cytology (FNAC) was the commonest mode of initial diagnosis in 278 cases followed by core needle biopsy and surgical excision. In UMMC, FNAC was the commonest initial method (68.3%) compared to cases diagnosed outside UMMC, where 37.5% of cases were diagnosed by excision. Tumours less than 2cm were more likely to be diagnosed by excision biopsy.
CONCLUSION: The biopsy method used to confirm the diagnosis is influenced by where the patient first presents, and by the size of the tumour.