A possible role for ultrasound of the axilla in staging primary breast cancer.
The axillae of 30 patients with primary breast cancer (Stage I and II) were prospectively examined in this pilot study using ultrasound. No patient had palpable axillary lymph nodes on clinical examination. Treatment had involved wide local excision, but no prior form of surgical dissection had been performed on the axilla. Using the contralateral axilla as an internal control, lymph nodes were observed in the ipsilateral axilla alone on ultrasound in 8/30 patients (27%). Following radical irradiation of the breast and local lymph drainage areas, 2/8 patients of the group with observed lymph nodes have relapsed, one with systemic disease and the other with local recurrence in the breast, after a minimum follow-up of 12 months. No patient without observed nodes has recurred. This difference does not reach statistical significance. This technique merits further investigation as an adjunct to current staging procedures for early breast cancer.
Glynne-Jones
R
R
Meyerstein Institute of Radiotherapy, London.
Makepeace
A R
AR
Spittle
M F
MF
Lees
W R
WR
D000328:Adult; D000368:Aged; D001365:Axilla / Q000000981:diagnostic imaging; D001943:Breast Neoplasms / Q000000981:diagnostic imaging / Q000473:pathology*; D005260:Female; D006801:Humans; D008207:Lymphatic Metastasis; D008875:Middle Aged; D009367:Neoplasm Staging; D010865:Pilot Projects; D011446:Prospective Studies; D014463:Ultrasonography