Hamartomas represent localized overgrowth of cells in the parts which are normally associated with polyps, ie. mesenhimal, stromal, endodermal and ectodermal elements. Hamartomatous polyposis syndromes carry a significant risk of developing dysplasia, adenomas, gastrointestinal carcinomas, and pancreatic carcinomas. These syndromes may be classifie...

By Vesna Živković, Svetlana Pejović, Aleksandar Nagorni, Bratislav Petrović, Aleksandar Petrović, Ivan Ilić

Special clinical conditions of the heart create collaterals, primarily myocardial ischemia, hypertension, cardiac hypertrophy or atherosclerosis. The aim of the paper was to show the importance of collateral vessels in clinical practice, particularly in the rehabilitation of coronary heart disease. The paper presents a case report of a patient 62 y...

By Stojan Babić, Biljana Lazović, Zorana Vasiljević