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. 2019 May 28;17:178. doi: 10.1186/s12967-019-1931-2

Fig. 2.

Fig. 2

TIM-1 expression in human lung squamous cell carcinoma tissues and adjacent normal tissues. ac Positive TIM-1 immunostaining could be found in the cytoplasm and on the membrane of cancer cells in lung squamous cell carcinoma tissues (a strong, b moderate, c weak). d Weak or negative staining of TIM-1 immunostaining could be found in normal tissues in adjacent normal tissues