<unk>  is an accumulation of blood in the<unk>  space. Signs and symptoms may include abdominal or upper leg pain, hematuria, and shock. It can be caused by major trauma or by non-traumatic mechanisms.
Retroperitoneal bleeding
Hemoperitoneum
Pneumoperitoneum
Devon colic
Rectal bleeding
Pelvis justo major
Nipple discharge
Lower gastrointestinal bleeding