What They Left Inside of You

Is that a lump?  A bruise?  I had bad dreams, dreams that someone was cutting me open, dreams that they took something that should be there or left something that shouldn't.  Oh god, it's moving . . .

What They Left Inside of You
Some are new organs intentionally installed, some foreign objects forgotten or left . . . as a message?  It seems to be a(n) :

1. key
2. egg
3. clump of dirty rags
4. Tactile map - you can read the bumps through your skin
5. 100gp brooch
6. tangle of hair
7. Downy Pinkus - 1d4 inches long, you are able to cast spells as a wizard of that level
8. Dwarvish Carbuncle - you can detect slopes and altitude flawlessly
9. Sleestak Somatophore - you can detect minute gradients of heat now
10. Single rune inscribed on a clay chip
11. 1 stone lead weight
12. Extra Heart - gives you an extra HD when you should be dead
13. Extra Lung - You can hold your breath twice as long, not affected by fumes as much
14. Extra Stomach - you can subsist on plants now
15. Gizzard - you can subsist on gravel and rocks
16. Extra Liver - immune to poisons and potions
17. Extra Spleen - you can spit acid once a day
18. small rodent that is moving under your skin
19. bulb that grows into a rare drug plant
20. tiny, iron, locked box
21. brass sphere that plays a sweet melody when rolled
22. tumor that will grow into an Unborn in a week
23. vial of rare poison with a person's name on it
24. tightly scrolled piece of tin with never-seen scriptures scratched in it
25. voodoo doll (someone else)
26. magic ring
27. rusty knife blade
28. slim tube of light, unknown metal (beacon?)
29. pocket of grey liquid that sloshes as you move around
30. your own organ thief, sneaks out at night and brings you back, then installs, one of 12-17