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Miliary tuberculosis is a form of tuberculosis that is characterized by a wide dissemination into the human body and by the tiny size of the lesions (1–5 mm). Its name comes from a distinctive pattern seen on a chest radiograph of many tiny spots distributed throughout the lung fields with the appearance similar to millet seeds—thus the term "miliary" tuberculosis.
Histopathological specimen showing tuberculosis of the duodenum. Lamina propria is stuffed with wall-to-wall histiocytes. This Kinyoun carbolfuchsin stain shows innumerable acid-fast bacilli. When it spreads to the bones, it is known as skeletal tuberculosis, [4] a form of osteomyelitis. [7] Tuberculosis has been present in humans since ancient ...
However, lesions may appear anywhere in the lungs. In disseminated TB a pattern of many tiny nodules throughout the lung fields is common - the so-called miliary TB. In HIV and other immunosuppressed persons, any abnormality may indicate TB or the chest X-ray may even appear entirely normal. [citation needed]
Tuberculosis creates cavities visible in x-rays like this one in the patient's right upper lobe.. A posterior-anterior (PA) chest X-ray is the standard view used; other views (lateral or lordotic) or CT scans may be necessary.
This severe form of TB disease, most common in young children and those with HIV, is called miliary tuberculosis. [97] People with this disseminated TB have a high fatality rate even with treatment (about 30%). [53] [98] In many people, the infection waxes and wanes. Tissue destruction and necrosis are often balanced by healing and fibrosis. [94]
The current clinical classification system for tuberculosis (TB) is based on the pathogenesis of the disease. [1] Health care providers should comply with local laws and regulations requiring the reporting of TB. All persons with class 3 or class 5 TB should be reported promptly to the local health department. [2]
Management of tuberculosis refers to techniques and procedures utilized for treating tuberculosis (TB), or simply a treatment plan for TB. The medical standard for active TB is a short course treatment involving a combination of isoniazid , rifampicin (also known as Rifampin), pyrazinamide , and ethambutol for the first two months.
Hepatic tuberculosis: Hepatic tuberculosis can present as miliary hepatic tuberculosis and local hepatic tuberculosis. The proportion of hepatic involvement in disseminated tuberculosis is around 20 percent. [4] Other rare sites, such as genitourinary system, duodenum, esophagus, stomach, spleen.