Case Report
Copyright ©The Author(s) 2019.
World J Clin Oncol. Jul 24, 2019; 10(7): 247-255
Published online Jul 24, 2019. doi: 10.5306/wjco.v10.i7.247
Figure 3
Figure 3 Tumor biopsy before and after treatment with nivolumab. A: Pretreatment tumor biopsy in 2012, HE-stain. Note the intratumoral lymphocytes (TILS); B: Posttreatment tumor biopsy of the high-grade serous carcinoma of the left colic flexure in 2016, HE-stain. Note reduced intratumoral lymphocytes.