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GASTROINTESTINAL STROMAL TUMOR (GIST)

GASTROINTESTINAL STROMAL TUMOR (GIST). PROFESSOR DR. Nabil El-Bolkainy. Case No. 1. Male, 63 years old. Site: stomach. Gross type: exophytic. Size: 8x5x4 cm. Markers: c-kit +ve. CD34 -ve. Actin – ve. H&E. c-kit +ve. Case No. 2.

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GASTROINTESTINAL STROMAL TUMOR (GIST)

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  1. GASTROINTESTINAL STROMAL TUMOR(GIST) PROFESSOR DR. Nabil El-Bolkainy

  2. Case No. 1 Male, 63 years old. Site: stomach. Gross type: exophytic. Size: 8x5x4 cm. Markers: c-kit +ve. CD34 -ve. Actin –ve.

  3. H&E

  4. c-kit +ve

  5. Case No. 2 Female, 52 years old. Site: caecum Gross type: endophytic. Size: 6x5x4 cm. Markers: c-kit –ve CD34 +ve Actin -ve

  6. H&E

  7. CD 34 +ve

  8. Case No. 3 Female, 47 years old. Site: rectum. Gross type: endophytic. Size: 5.5x3x2 cm. Markers: c-kit –ve CD34 +ve Actin +ve

  9. H&E

  10. CD 34 +ve

  11. Actin +ve

  12. THANK YOU

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