[Clinical and therapeutic considerations on a case of benign phyllodes tumor].

Mamary phillodes tumours represent a fairly rare pathology. They can be benign, with a high risk of getting malignant (border line) or already malignant. More than 50% of phillodes tumours are benign and usually appear with women around 45 years old. We present this case for some particular features, with both elements, of either benign or malignant. The course is totally different in the two cases, which raised the issue of the treatment options. This is the case of a 57 years old female patient, who had been admitted with a right mammary tumour, of approximatly 40/50 mm that occupied the lower breast quadrants, with irregular outline, and with necrosis and hemorrhaging zones, mobile on the thorax wall, with right axillary adenopathy, in the latero-thorax group, of 1/2 cm wide, mobile and with a non-tumour aspect. The tumour appeared 1-2 years before and developped very much in the last 2 months when necrosis zones appeared; 3-4 days before presentation to the doctor and bleeding occurred. Intraoperatively, the tumour was fix compared with the back plan, with axillary ganglions being conglomerated, being almost invasive, thus suggesting neoplastic infiltration. The postoperatory histopathological exam with parafine preparation, highlighted the presence of an adenomixofibrom, with parcelled necrosis zones, with inflamatory infiltrate. The harvested biopsies from the axillary ganglions have highlighted a companion adenopathy with inflamatory character.