Phyllodes tumor of the breast: a multicenter series of 59 cases. Coordinating Center and Writing Committee of FONCAM (National Task Force for Breast Cancer), Italy.
A series of 59 phyllodes tumors of the breast was retrospectively reviewed (average follow-up = 3.9 years). Clinical features (age, size of tumor) and diagnostic tests (palpation, mammography, sonography and cytology) were found to be inaccurate in predicting benign (n = 22), borderline (n = 12) or malignant (n = 25) histological type. Limited surgery was associated with a relatively high proportion of local recurrence (enucleation/enucleoresection = 3/5, wide resection = 12/30) compared with mastectomy (2/24). No significant association was observed between the probability of local recurrence and patient's age, histological type or lesion size. Although the study confirms that limited surgery may cure phyllodes tumor, careful follow-up of all patients is needed, since no reliable risk factors for recurrence are available. In malignant cases, axillary node involvement was nil and distant metastases were infrequently observed (3/25). Axillary dissection and search for asymptomatic metastases is not recommended.
Ciatto
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Centro per lo Studio e la Prevenzione Oncologica, Firenze, Italy.
Bonardi
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Cataliotti
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Cardona
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G
D000328:Adult; D000368:Aged; D001943:Breast Neoplasms / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery*; D016009:Chi-Square Distribution; D005260:Female; D006801:Humans; D008875:Middle Aged; D009364:Neoplasm Recurrence, Local / Q000517:prevention & control; D003557:Phyllodes Tumor / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery*; D012189:Retrospective Studies