Search Results for: tuberculosis

Histologic Diagnosis of Inflammatory Skin Diseases

Atypical mycobacterial infections

…s by atypical mycobacteria, deep fungi such as sporotrichosis, blastomycosis, and coccidioidomycosis, other bacteria such as tuberculosis, spirochetal bacteria such as syphilis, noninfectious inflammatory diseases such as halogenodermas, and by…

Subacute cutaneous lupus erythematosus onset preceded by Kikuchi-Fujimoto disease

Subacute cutaneous lupus erythematosus onset preceded by Kikuchi-Fujimoto disease

…lymphocytes which showed mainly a CD3+, CD 20- phenotype. Bronchial aspiration with microbiologic cultures for Mycobacterium tuberculosis were negative. A cervical lymph node biopsy was performed. The lymph node structure was completely effaced by…

Histologic Diagnosis of Inflammatory Skin Diseases

Rosacea

…e vulgaris usually sports comedones, and granulomas are not discrete, associated with caseous necrosis, or peri-infundibular Tuberculosis and other mycobacterial infections show tuberculoid granulomas with caseous necrosis, but with no tendency to…

Histologic Diagnosis of Inflammatory Skin Diseases

Study By Disease

…59) Lupus pernio (sarcoidosis) (Quiz #137) Lupus profundus (panniculitis of lupus erythematosus) (Quiz #654) Lupus vulgaris (tuberculosis) (Quiz #136) Lupus vulgaris (tuberculosis) (Quiz #813) Lymphangioma, superficial (Quiz #428) Lymphoma,…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Anagen Effluvium?

…anti-tubercular drugs, including rifampicin, isonicotinic acid hydrazide (INH), pyrazinamide, and ethambutol, for abdominal tuberculosis.” Sharma PK, Gautam RK, Bhardwaj M, Kar HK.Isonicotinic acid hydrazide induced anagen effluvium and…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Atrophoderma?

…us that a secondary form of macular atrophy occurs in the course of various diseases, such as syphilis, lupus erythematosus, tuberculosis, sarcoidosis, and leprosy. The macular atrophy then represents the atrophic stage of the preceding…

Histologic Diagnosis of Inflammatory Skin Diseases

Deep fungal infections

…s agents such as protozoa (e.g., Leishmania), conventional bacteria (e.g., Staphylococcus) mycobacteria (e.g., Mycobacterium tuberculosis), and algae (e.g., Prototheca). Correlation clinicopathologic Papules and nodules result from dense nodular or…