Thyroid Carcinoma, Papillary, with Papillary Renal Neoplasia, also known as familial papillary thyroid carcinoma with renal papillary neoplasia, is related to helix syndrome. An important gene associated with Thyroid Carcinoma, Papillary, with Papillary Renal Neoplasia is PTCPRN (Papillary Thyroid Carcinoma With Papillary Renal Neoplasia). Affiliated tissues include thyroid and kidney, and related phenotypes are nodular goiter and papillary thyroid carcinoma