PubMed · 1993 · 176 citations · 28 references
We conclude that the penetrance of pheochromocytoma and hyperparathyroidism is variable in different kindreds with MEN 2A but that the overall prevalence of pheochromocytoma approximates 40% and that of hyperparathyroidism 35%.
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Medullary carcinoma of the thyroid gland
Guan C. Chong, Oliver H. Beahrs, Glen W. Sizemore et al. · Cancer · 1975 · 466 citations