NODULAR AND DIFFUSE DERMATITIS

NODULAR - Plasma cells prominent

Infectious agent identifiable by hematoxylin and eosin Macrophages containing Frisch bacilli Rhinoscleroma
Macrophages containing Leishmania Leshimaniasis, cutaneous and mucocutaneous
Infectious agent not identifiable by hematoxylin and eosin Syphilis, primary
Chancroid
Granuloma inguinale
Lymphogranuloma venereum
Pseudolymphoma ("plasmacytoma")
Granuloma faciale/
Erythema elevatum diutinum