Fig. 3From: Significance of sphingosine kinase 1 expression in feline mammary tumorsRepresentative microphotograph of lymphovascular invasion in a FMT. a Hematoxylin-Eosin stained microscopy image of tumor lymphovascular emboli. SPHK1-positive tumor emboli were observed in lymphovascular vessel (b) and lymph node (c)Back to article page