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Table 2 Clinical features

From: Somatic VHLgene alterations in MEN2-associated medullary thyroid carcinoma

Case RETgermline Mutation Plasma calcitonin (pg/ml, normal: < 100) Age at thyroidectomy Pheochromo-cytoma/HPT
1 Codon 620 TGC/CGC N/A N/A N/A
2 Codon 618 TGC/AGC N/A N/A N/A
3 Codon 609 TGC/CGC 118 40 y No
4 Codon 609 TGC/CGC 120 41 y No, but HTN
5 Codon 609 TGC/CGC 563 43 y No, but HTN
6 Codon 609 TGC/CGC 787 44 y Unilateral pheo
7 (CCH) Codon 634 TGC/CGC N/A 25 y No
  1. N/A, not available; HTN, hypertension