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
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.
, multilocular, trabecular (multilocular with internal bony striations);