title: Classics in oncology. A case of bilateral completely latent adrenal tumor and concurrent nephritis with changes in the circulatory system and retinitis: Felix Fränkel, 1886.
mesh_terms: D000310:Adrenal Gland Neoplasms / Q000175:diagnosis / Q000266:history*; D005858:Germany; D049672:History, 19th Century; D006801:Humans; D010673:Pheochromocytoma / Q000175:diagnosis / Q000266:history*