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. 2022 Jul 18;24:10. doi: 10.1186/s12575-022-00169-9

Fig. 2.

Fig. 2

Immunohistochemical results of clinical ESCC paraffin specimens. A OTUB2 expression is negative in normal adjacent tissues esophageal to cancer tissue; B OTUB2 shows low expressed in ESCC; C OTUB2 is moderately expressed in ESCC; D OTUB2 is highly expressed in ESCC