| amoebic abscess | <gastroenterology> An area of abscess formation (liquefaction necrosis) in the liver due to infection of the organ with amoebae. See: amoebiasis. (05 Feb 1998) |
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| anorectal abscess | <surgery> An abscess that forms adjacent to the anal opening. Symptoms include a tender swelling adjacent to the anus and pain on defecation. (27 Sep 1997) |
| apical abscess | <dentistry> A dental abscess that occurs at the end of a root, caused by tooth decay which invades the pulp chamber of the tooth. Involvement of the pulp chamber can lead to destruction of the nerve and blood vessels which supply the tooth. These infections must be treated by root canal therapy (endodontics) or tooth extraction. (27 Sep 1997) |
| appendiceal abscess | An intraperitoneal abscess, usually in the right iliac fossa, resulting from extension of infection in acute appendicitis, especially with perforation of the appendix. Synonym: periappendiceal abscess. (05 Mar 2000) |
| areolar gland abscess | An abscess or growth on the areolar gland (located beneath the areola) in the breast. most often perceived as a tender, painful lump that may drain pus. Incision and drainage is often required. The early application of warm wet compresses and antibiotics can be helpful in avoiding large abscess formation. (27 Sep 1997) |
| Bartholin's abscess | An abscess of the vulvovaginal gland. (05 Mar 2000) |
| Bezold's abscess | An abscess deep in the neck parapharyngeal space associated with suppuration in the mastoid tip cells. (05 Mar 2000) |
| bicameral abscess | An abscess with two separate cavities or chambers. (05 Mar 2000) |
| bone abscess | Suppuration within the medullary cavity (osteomyelitis), cortex, or periosteum of bone. (05 Mar 2000) |
| brain abscess | A localised cavity filled with pus secondary to a bacterial infection. (27 Sep 1997) |
| brain abscess in kids | <radiology> Cyanotic congenital heart disease, e.g., tetralogy of Fallot, most important predisposing factor, blood not filtered by pulmonary capillaries (12 Dec 1998) |
| brodie abscess | <radiology> Subacute osteomyelitis, distal end of long bones, well-defined, lytic, with or without sclerotic rim, treatment: open abscess, curette, pack with bone chips, prognosis: excellent after tx Differential diagnosis: osteoid osteoma, EG (12 Dec 1998) |
| Brodie's abscess | A chronic abscess of bone surrounded by dense fibrous tissue and sclerotic bone. (05 Mar 2000) |
| bursal abscess | Suppuration within a bursa. (05 Mar 2000) |
| radicular abscess | Alveolar abscess, an abscess around a tooth root. (05 Mar 2000) |