Tuberculosis verrucosa cutis is a rash of small, red papular nodules in the skin that may appear 2–4 weeks after inoculation by Mycobacterium tuberculosis in a previously infected and immunocompetent individual. It is also known as "prosectors wart" because it was a common occupational disease of prosectors, the preparers of dissections and autopsies. Reinfection by tuberculosis via the skin, therefore, can result from accidental exposure to human tuberculous tissue in physicians, pathologists and laboratory workers; or to tissues of other infected animals, in veterinarians, butchers, etc. TVC is one of the many forms of cutaneous tuberculosis, such as the tuberculous chancre (which results from the cutaneous inoculation in immunocompetent people without previous exposure), and the reactivation cutaneous tuberculosis (the most common form, which appears in previously infected patients). Other forms of cutaneous tuberculosis are: lupus vulgaris, scrofuloderma, lichen scrofulosorum, erythema induratum and the papulonecrotic tuberculid. It was described by René Laennec in 1826. Signs and symptoms
Because the TVCs entry point usually is the site of a trauma, wound or puncture in the skin (during an autopsy, for example), the most frequent site for the wart are the hands. But it can occur anywhere in the skin, such as in the sole of the feet, in the anus, and, in the case of children from developing countries, in the buttocks and knees.
A specialty ear splint can also be made to keep the ear compressed, so that the damaged ear is unable to fill thus preventing cauliflower ear. For some athletes, however, a cauliflower ear is considered a badge of courage or experience. Treatment
There are many types of treatment for the perichondral hematoma that can lead to cauliflower ear, but the current body of research is unable to identify a single best treatment or protocol. There is definitive evidence that the drainage of this hematoma is better for the prevention of cauliflower deformity when compared to conservative treatment, but the use of bandages and/or splinting after drainage requires more research.Because an acute hematoma can lead to cauliflower ear, prompt evacuation of the blood can prevent permanent deformity. There are many described techniques for the drainage of blood in the acute stage to prevent hematoma, including simple needle drainage, continuous suction devices, placing a wick, and incision and drainage. After the blood has been drained, the prevention of re-accumulation becomes the most pressing issue. This has been achieved with many techniques including: direct pressure dressings, in and out mattress sutures, buttons placed on sutures, thermoplastic splints, sutured cotton balls, and absorbable mattress sutures. The use of simple drainage becomes less useful after six hours from the injury and when there is recurrent trauma. In these cases it has been suggested that open surgical treatment is more effective in returning the cosmetic appearance and prevention of recurrence. The outer ear is prone to infections, so antibiotics are usually prescribed.