[Rare breast tumors].
The cystosarcoma phylloides, like the sarcoma, represents 0.3 to 0.9% of all tumors of the breast. The clinical features include two different developments, one phase with increase and the other without. After removal of tumors, there are frequent recurrences. The unique therapy is for that reason to remove the lump with a margin in healthy tissue. The sarcoma of the breast represents only 0.2 to 1% of all mammary malignancies. This study reports four cases, including two osteosarcomas, one fibro- and one malignant fibrous sarcoma. The treatment of choice was mastectomy in three cases with dissection of axillary lymph nodes. The remaining patient was treated by simple mastectomy only. One patient demonstrated local recurrence and died. The remaining three patients developed neither metastases nor local recurrence. They are still alive with periods of observation between 18 months and 17 years. As first-line treatment wide local excision or simple mastectomy is recommended. Dissection of the axillary lymphatics, adjuvant radiotherapy or chemotherapy have no proven value in the treatment of breast sarcoma.
Universitäts-Frauenklinik, Basel.
F
F
Haberthür
J
J
Torhorst
G E
GE
Feichter
D000368:Aged; D000369:Aged, 80 and over; D001706:Biopsy; D001940:Breast / Q000473:pathology; D001943:Breast Neoplasms / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D005260:Female; D006801:Humans; D015413:Mastectomy, Simple; D008875:Middle Aged; D012516:Osteosarcoma / Q000175:diagnosis / Q000473:pathology / Q000601:surgery; D003557:Phyllodes Tumor / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D012509:Sarcoma / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery