. A practical treatise on diseases of the skin, for the use of students and practitioners. nally there may be displayed upon the surface ofthe body but a single tubercular lesion, the recognition of its char-acter usually demanding some skill on the part of the occurring in groups, the typical circinate appearance of thesyphilodermata in general may be wanting, the patches having anirregular boundary; but at times the circular, reniform, or horseshoe-shaped outline is quite distinct, with an enclosed area of integument,unaltered or the seat of atrophic changes. At times the
. A practical treatise on diseases of the skin, for the use of students and practitioners. nally there may be displayed upon the surface ofthe body but a single tubercular lesion, the recognition of its char-acter usually demanding some skill on the part of the occurring in groups, the typical circinate appearance of thesyphilodermata in general may be wanting, the patches having anirregular boundary; but at times the circular, reniform, or horseshoe-shaped outline is quite distinct, with an enclosed area of integument,unaltered or the seat of atrophic changes. At times the lesionsassume a serpiginous character and distribution, a condition to whichhas been applied the term Syphiloderma Tuberculosum Serpiginosum. In exceptional cases serpiginous and tubercular lesions are markedby secondary changes. They may become covered on the surface witha thin yellowish crust; may lose their firmness and become soft andrather more lurid-red in hue, from colloid, or rarely even suppurative,degeneration; may vegetate luxuriantly and become the seat, especially Fig.
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Keywords: ., bookauthorhydejamesnevins184019, bookcentury1800, bookdecade1890
