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. 2024 Jan 10;19:10. doi: 10.1186/s13000-023-01426-5

Fig. 1.

Fig. 1

Different patterns of pan-TRK immunostaining with proven ETV6-NTRK3 fusion cases. A-B, Secretory carcinoma of the breast with diffuse nuclear and cytoplasmic staining. C-D, Focal and weak expression of Pan-TRK staining in secretory carcinoma of the parotid gland (Original magnification × 200, insets × 400)