Figure 1.
Collection of draining vein blood (DB) from breast cancer patients. (A) Blood from breast tumor tissue into the axillary vein via the lateral thoracic vein (LTV). Photomicrograph during operation. (B) Sampling of DB from LTV in the breast cancer patient immediately after resection. Inset shows histology (HE) of a LTV 1–2 mm in diameter. Bar = 1 mm. Arrowheads indicate the LTV. (C) Variation of volumes of collected DB samples in this study (n = 36).