How much would it cost to add a 200 sf room (20'x10') onto a house. A bare room, with the concrete foundation as the floor inside. If it were built with the cheapest (reasonably quality) materials possible, with no heating, plumbing etc. Just a concrete foundation, attached to the house, with walls...
Most of the time, blood in the semen is caused by swelling or infection of the prostate or seminal vesicles. The problem may occur after a prostate biopsy. Often, the cause of the problem cannot be found.
If you have a groin lump that disappears when you lie down, it could be a saphena varix. This occurs when the valve of the saphenous vein fails to open correctly to let blood flow through, causing the blood to collect inside the vein. Saphena varix causes golf-ball sized lumps that have a blue tinge.