Radiographically, the lesions are usually
unilocular with radiopaque tooth-like structures known as denticles.
Thymic cysts are both congenital and acquired, congenital cysts are derived from remnants of the thymo-pharyngeal duct typically
unilocular and contain clear fluid whereas acquired cysts are more common and multilocular arise in association thymomas, lymphomas and germ cell tumours, our case is
unilocular in child aged 4 yrs.
Gross pathology demonstrated a
unilocular cystic mass [Figure 2].
They could be either multilocular or
unilocular (Figure 2).
Fruits of the family vary from multilocular to
unilocular drupes to samaras with conspicuous wings (Wannan & Quinn, 1990; Pell et al., 2011).
These slowly expanding,
unilocular, cystic masses may produce only minor symptoms.
On CT and MRI, MCN typically appears as a well-circumscribed, smoothly marginated,
unilocular or mildly septated macrocystic lesion (usually less than 6 locules, each larger than 2 cm) (Figure 5).
Presently described is a thirty-seven-year-old female patient with
unilocular pyogenic liver abscess two weeks after LSG.
(1) In the early 2000s, studies showed that
unilocular cysts were at very low risk for malignancy, and surveillance was recommended.
Dentigerous cyst occurs radiographicallyas a well-defined
unilocular radiolucency, often with a sclerotic border.
Statistically analyzed variables and their details were as follows: i) patient characteristics: age, gender, presence of single or multiple abscesses, presence of malignancy, underlying etiology (spontaneous or postoperative); iij abscess characteristics: volume, structure (complex multilocular or simple
unilocular), microbiologic content (nonmicrobial, unimicrobial polymicrobial, presence of yeast), presence of fistula; iii) procedure characteristics: guidance method (US or CT), access route (transabdominal, transvaginal, transrectal, transgluteal) and catheter size.
Appearance:
Unilocular, multilocular, trabecular (multilocular with internal bony striations);
