Search Results for: chromomycosis

Multiple confluent reddish nodules

Multiple confluent reddish nodules

…asmosis. Numerous small yeasts inside the cytoplasm of hystiocytes. H&E, 400 and 1000x. [Copyright: ©2013 Jeunon et al.] Chromomycosis is easily differentiated from lobomycosis because the yeasts are pigmented, and reproduction is done by…

Histologic Diagnosis of Inflammatory Skin Diseases

Images

…lymphocytes and plasma cells, and brown spores in a multinucleate macrophage = Chromomycosis In a fully developed lesion of chromomycosis, such as the one shown, organisms are present in histiocytes, especially multinucleate ones. At an earlier…

Histologic Diagnosis of Inflammatory Skin Diseases

Phaeohyphomycosis

…aceous (black) fungi may be present as yeasts, hyphae, and pseudohyphae in abscesses. Differential diagnosis histopathologic Chromomycosis shows characteristic cells (medlar bodies) in tissue. Laboratory confirmation Culture reveals growth of a…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Perforating Diseases?

…nulare Necroiosis lipoidica diabeticorum Rheumatoid nodule Sarcoid Lichen nitidus Infectious granuloma (i.e., botryomycosis, chromomycosis) Perforating Monsel’s granuloma Perforating stitch granuloma Elimination of Calcified Material…

Histologic Diagnosis of Inflammatory Skin Diseases

Images

…obular + 10.79.1B: Brown fungi characterized by a thick wall = Phaeohyphomycosis This condition is a subcutaneous variant of chromomycosis. Fungi reside mostly in zones of suppuration 10.79.2A: Panniculitis, lobular + 10.79.2B: Brown fungi in zones…

Histologic Diagnosis of Inflammatory Skin Diseases

Applicable Terms

…s observed in sarcoidosis, and for vegetations that represent suppurative granulomas of infectious cause, as is witnessed in chromomycosis and blastomycosis. HYPERGRANULOSIS [Gk. hyper (over) + L. granulum (small grain) + Gk. –osis…

Histologic Diagnosis of Inflammatory Skin Diseases

Deep fungal infections

…taneous disease similar to sporotrichosis or as a chronic systemic disease with widespread verrucous and vegetative plaques. Chromomycosis, caused by Fonsecaea pedrosoi, Fonsecaea compacta, Phialophora verrucosa, Rhinocladiella aquaspersa, and…