Kazan medical journalKazan medical journal0368-48142587-9359Eco-Vector8944110.17816/kazmj89441Research ArticleChorionepithelioma of the round ligament of the liver in a manSlobozhaninM. I.info@eco-vector.com150519846553853852911202129112021Copyright © 1984, Eco-Vector1984<p>Chorionepithelioma in men is extremely rare and is the most malignant in its clinical manifestations. In men, it develops mainly from teratoid tumors of the testicle, lungs, mediastinum, retroperitoneal space. Ectopic chorionepitheliomas are much less common. All types of chorionic epitheliomas and their metastases are hormonally active - they produce chorionic gonodatropin.</p>Kazan Medical archiveКазанский медицинский архив