Feline injection-site sarcoma: recurrence, tumour grading and surgical margin status evaluated using the three-dimensional histological technique.

The three-dimensional histology technique is used in human medicine for the evaluation of complete lateral and deep surgical margins. In this study, the technique was applied to 48 excised feline injection-site sarcoma specimens. The predictive value of the histological margin status and tumour grading on local recurrence was investigated.