MEN (multiple endocrine neoplasia) type 2A syndrome. a rare autosomal dominant condition of RET proto-oncogene gain-of-function mutations mostly involves medullar thyroid cancer and pheocromocytoma (40-50%) while primary hyperparathyroidism has a less frequent incidence (based on genotype-phenotype correlations). We introduce a female case of MEN 2A syndrome with a particular evolutio... https://darthomes.shop/product-category/toothbrush-holders/