[Thromboembolic venous disease as a first sign of neoplastic disease--a case report].

Venous thromboembolism is a one of the most common complications of cancer, which contributes to mortality in cancer patients. The prognosis of cancer patients with thrombosis is significantly worse. Venous thromboembolism can be the first manifestation of occult cancer.

[Gastric sarcoidosis -- a case report].

Gastrointestinal sarcoidosis is very rare manifestation of the illness. This article presents patient who had been diagnosed for several months because of abdominal pain, vomiting and significant weight loss. Numerous gastric endoscopy examinations showed the difficult healing ulcers in the stomach, progressive thickening of the mucosal folds with narrowing of the lumen, lack of peristalsis and the rigidity of the walls.

[Change of patients profile hospitalized because of pulmonary sarcoidosis in Department of Pneumonology in Zabrze (Poland) in 1976-80 and in 1996-2000].

The comparision of two groups of patients with pulmonary sarcoidosis hospitalized in Department of Pneumonology Silesian Medical School of Medicine in Zabrze in 1976-1980 (n=120) and 20 years later i.e. in 1986-2000 (n=190) was done.