Which of the following is multisystem granulomatous disease
1) Sarcoidosis
2) Candidiasis
3) Pyogenic granuloma
4) Mucormycosis
📠Explanation:
Sarcoidosis is a systemic inflammatory disease characterized by the formation of noncaseating granulomas (a type of inflammation) in multiple organs, most commonly the lungs and lymph nodes, but also the skin, eyes, liver, heart, and nervous system. Its multisystem nature and the hallmark presence of noncaseating granulomas are defining characteristics
Candidiasis: This is an opportunistic fungal infection, typically causing superficial mucocutaneous disease. While it can cause systemic infections in immunocompromised patients, it is an infection, and generally not classified as a primary multisystem granulomatous disease in the same sense as sarcoidosis. A rare, specific form called "Candida granuloma" is a type of chronic mucocutaneous candidiasis but typically does not involve internal organs in a widespread multisystem manner as described for sarcoidosis.
Pyogenic granuloma: This is a common, benign vascular tumor (more accurately called a lobular capillary hemangioma) and is not a true granuloma, nor is it related to pus formation (despite the name "pyogenic"). It usually presents as a solitary lesion on the skin or mucous membranes and is a localized condition, not a multisystemic one. Congenital disseminated pyogenic granuloma is a rare, aggressive multisystemic disorder, but the term "pyogenic granuloma" in general medical use refers to the common, benign, localized lesion.
Mucormycosis: This is a severe, opportunistic fungal infection, often affecting immunocompromised individuals. It is an invasive infection that can spread rapidly to various tissues (e.g., sinuses, brain, lungs) and cause tissue necrosis, but it is fundamentally an infectious disease and not classified as a multisystem granulomatous disease in the context of chronic, idiopathic granuloma formation like sarcoidosis.
MCQ