THEMES OF CLINICAL CASES SEMINARS correspond to the special surgical focus of the 1st Surgical Clinic, - here are discussed patients with traumatological inflictions, gastroenterological, hepatopancreatary, coloprotoxic, thoracosurgical, endocrinosurgical, brest surgery affections, as well as patients indicated for surgical treatment for obesity. Particular attention is paid to oncosurgical problems - especially colorectal carcinoma.