[Gynecomasty as a first sign of adrenal carcinoma--case report].

We present a case of 50 year-old man with feminizing adrenal carcinoma. He was admitted to the hospital because of weakness and one year history of gynecomastia and high blood pressure. Examinations revealed a large left adrenal mass and increased levels of estradiol.

[Gynecomastia--pathogenesis, diagnosis and treatment].

The aim of this review is to present the up-to-date information concerning the prevalence, pathogenesis, diagnosis and treatment of gynecomastia. Gynecomastia is a benign, unilateral or bilateral enlargement of the male breast due to the imbalance between the androgens and estrogens at the breast tissue level. This clinical condition is particularly common in boys during puberty and in aging men.

[Tissue and blood oxygenation in newborns < 1250g and incidence of ROP].

Aim: The aim of this study was to analyze correlations between the onset and severity of retinopathy and premature birth.

Material And Methods: In the three groups of 30 newborns < 1250 g we have analyzed blood saturation, tissue oxygenation and blood transfusion. To estimate tissue oxygenation we used following formulas; 1.