# 7 | #6 AND #1 |
# 6 | #5 AND #4 |
# 5 | TS = (Seminom*) |
# 4 | #3 OR #2 |
# 3 | TS = (Germ* near (cancer* or tumo* or neoplas* or carcinom* or malign*)) |
# 2 | TS = (testi* same (cancer* or tumo* or neoplas* or carcinom* or malign*)) |
# 1 | TS = (Progression* OR Relaps* OR Recurrence*) |