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Different mode of the lesion under fluorescence laparoscopy during the radical operation. (A) showed the normal mode of a primary lesion, (B) showed the black and white mode of the primary lesion, (C) showed the fluorescence mode of the primary lesion; (D) showed the normal mode of a lymph node lesion, (E) showed the black and white mode of the lymph node lesion, (F) showed the fluorescence mode of the lymph node lesion.
