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Anorectal abscess (also known as an anal/rectal abscess or perianal/perirectal abscess) is an abscess adjacent to the anus. [1] Most cases of perianal abscesses are sporadic, though there are certain situations which elevate the risk for developing the disease, such as diabetes mellitus, Crohn's disease, chronic corticosteroid treatment and others.
Amoebic liver abscess. Amoebic hepatic abscess. Gross pathology of liver containing amoebic abscess. Specialty. Infectious diseases. A amoebic liver abscess is a type of liver abscess caused by amebiasis. [ 1] It is the involvement of liver tissue by trophozoites of the organism Entamoeba histolytica and of its abscess due to necrosis.
Liver abscess on axial CT image: a hypodense lesion in the liver with peripherally enhancement. A liver abscess is a mass filled with pus inside the liver. [1] Common causes are abdominal conditions such as appendicitis or diverticulitis due to haematogenous spread through the portal vein. [2] It can also develop as a complication of a liver ...
A boil, also called a furuncle, is a deep folliculitis, which is an infection of the hair follicle. It is most commonly caused by infection by the bacterium Staphylococcus aureus, resulting in a painful swollen area on the skin caused by an accumulation of pus and dead tissue. [ 1] Boils are therefore basically pus-filled nodules. [ 2]
Frequency. ~1% per year (United States) [5] An abscess is a collection of pus that has built up within the tissue of the body. [1] Signs and symptoms of abscesses include redness, pain, warmth, and swelling. [1] The swelling may feel fluid-filled when pressed. [1] The area of redness often extends beyond the swelling. [6]
To differentiate pyogenic liver abscess from amoebic liver abscess, several features such as subjects with age more than 50 years with lungs involvement, multiple liver abscesses, with amoebic serologic titres less than 1:256 can help to pin down the diagnosis of pyogenic liver abscess. Blood CP (no leucocytosis) Haemoglobin estimation
Lung abscess is a type of liquefactive necrosis of the lung tissue and formation of cavities (more than 2 cm) [1] containing necrotic debris or fluid caused by microbial infection. This pus -filled cavity is often caused by aspiration, which may occur during anesthesia, sedation, or unconsciousness from injury.
Weight loss due to loss of appetite, or because a heroin abuser may not prioritize eating. Painful abscesses caused by harmful chemicals. Cellulite caused by repetitive piercing of skin through ...