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Table 2 The immunophenotype of the respective cases showing consistent expression of T-PIT and concordance between pituitary and liver samples

From: Liver metastases from pituitary carcinomas mimicking visceral well-differentiated neuroendocrine tumors: a series of four cases

Case Tissue CGA CDX2 TTF-1 Islet1 INSM1 OSCAR T-PIT Ki67 (%)
1 Liver + + NA + 42
2 Pituitary + NA + + 2
2 Liver + + NA + 14
3 Pituitary + + NA + 3
3 Liver + + + + 33
4 Liver + + + 5