<unk>  (also known as fish tank granuloma and swimming pool granuloma) is a rare skin condition caused by a non-tubercular mycobacterium known as Mycobacterium marinum. Skin infections with M. marinum in humans are relatively uncommon, and are usually acquired from contact with contaminated swimming pools,<unk> s or infected fish.
Aquarium granuloma
Dentigerous cyst
Papillary hidradenoma
Rhinoscleroma
Tornwaldt cyst
Paradental cyst
Nevus of Ota
Actinic granuloma