Resnick's C70 Tumor

Question 1

Bone lesions associated with fluid levels
[From Resnick P 1189]
Benign 9
Malignant 4

Answer 1

Benign	ABC			SBC (UBC)
		GG cyst		GCT
		OM (abscess)	FD (Fibrous Dysplasia)
		Chondro-blastoma
		Osteo-blastoma
		Brown tumor (Hyper PTH)

Malignant Telangiectatic Osteosarcoma
Fibrosarcoma Plasmacytoma
Metastasis

Fluid level 49 MB
[M Tel OsSarc, FibSarc, MM, Metas]
[B ABC, S(U)BC, GGc, GCT, OM(Abscess), FD, 2-blastoma + brown tumor]