The ulcer. The outline is irregular; small perforations.

Peculiar relation of the articular surfaces, 557 Ecchondroses, 527 Ecchymosis, 218 Echinococcus, 213 Echthyma, 158 Eczema, varicose, 292 Elbow, angler's, 406 cellulitis of, 58 ganglion of, 217 grafting of, 16 inflammation of, 415.