A new sign of favorable prognosis in mammary cancer: hyperplastic reactive lymph nodes in the apex of the axilla.
D001943:Breast Neoplasms / Q000473:pathology*; D005260:Female; D006801:Humans; D006965:Hyperplasia / Q000150:complications; D008198:Lymph Nodes / Q000473:pathology*; D008207:Lymphatic Metastasis; D011379:Prognosis; D012494:Sampling Studies