Systematic Review
Copyright ©The Author(s) 2020.
World J Clin Cases. Feb 26, 2020; 8(4): 771-781
Published online Feb 26, 2020. doi: 10.12998/wjcc.v8.i4.771
Figure 1
Figure 1 Flow diagram of study selection. LELC: Lymphoepithelioma-like carcinoma.