INFORMATIONS THE MOST COMMON VOLUME BY GERM CELLS/ 2-3% PURE FETUS/ 40% GERM CELL TUMOR/ 87% NON SEMINOMATODON VOLUMES/ THIRD TO FOURTH DECADES OF LIFE/ RARE IN CHILDHOOD/ PENTACOSA AVERAGE OF YHIRTY YEARS/ 30% METASTASIS BY DIAGNOSIS/ FREQUENT METASTASIS TO RETROPERITONEAL LYMPH NODES/ THE PROGNOSIS RELATED STAGE DISEASE/ PURE CARCINOMA MORE AGGRESSIVE/ COMMON FINDING FILTRATION VASCULAR SPACES/ DISTANT METASTASES LUNGS AND ELSEWHERE