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multilocular

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Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 17
Published: 15 November 2023
10.55418/9781933477299-ch49
ISBN-10: 1-933477-29-6
ISBN: 978-1-933477-29-9
... in adolescence ( 49 ). Presenting symptoms are generally related to pericardial effusions ( 46 ). There has been an association with myocarditis in a fatal case ( 48 ). Imaging Findings. On imaging, cardiac teratomas are typically intrapericardial, multilocular or bosselated masses with both solid and cystic...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 17
Published: 15 November 2023
10.55418/9781933477299-ch51
ISBN-10: 1-933477-29-6
ISBN: 978-1-933477-29-9
.... Differentiating pericardial cysts from diverticula is usually not possible with imaging alone. Gross Findings. Pericardial cysts usually have a smooth, sometimes bosselated, surface ( fig. 51-1 ). The cyst may be unilocular (80 percent) or multilocular (20 percent), with the latter slightly more common when...
Images
SEROUS CYSTADENOFIBROMA  Left: Serous cystadenomas have a grossly multilocu...
Published: 01 August 2023
SEROUS CYSTADENOFIBROMA Figure 4-1 SEROUS CYSTADENOFIBROMA Left: Serous cystadenomas have a grossly multilocular appearance, with a fibrous intervening stroma. Right: Papillary excrescences may be confused with borderline tumors, and diagnosis should not be based only on the gross findings. More about this image found in SEROUS CYSTADENOFIBROMA Left: Serous cystadenomas have a grossly multilocu...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 16
Published: 01 August 2023
10.55418/9781933477282-08
ISBN-10: 1-933477-28-8
ISBN: 978-1-933477-28-2
... related to a pelvic mass, or sometimes with pelvic or abdominal pain. Rare patients present with estrogenic or androgenic symptoms secondary to stromal luteinization. Gross Findings. Mucinous cystadenomas are typically unilateral (95 percent) and multilocular, with thin-walled cysts with a smooth lining...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 16
Published: 01 August 2023
10.55418/9781933477282-04
ISBN-10: 1-933477-28-8
ISBN: 978-1-933477-28-2
... but extend from the ovarian surface. SEROUS CYSTADENOFIBROMA Figure 4-1 SEROUS CYSTADENOFIBROMA Left: Serous cystadenomas have a grossly multilocular appearance, with a fibrous intervening stroma. Right: Papillary excrescences may be confused with borderline tumors, and diagnosis should not be based only...
Images
INTRADUCTAL PAPILLARY MUCINOUS NEOPLASM, GASTRIC TYPE  <span class="search-highlight">Multilocular</span> grape-l...
Published: 01 March 2023
INTRADUCTAL PAPILLARY MUCINOUS NEOPLASM, GASTRIC TYPE Figure 6-15 INTRADUCTAL PAPILLARY MUCINOUS NEOPLASM, GASTRIC TYPE Multilocular grape-like cystic lesions are in the peripheral tissue of the pancreatic head, adjacent to the duodenum. More about this image found in INTRADUCTAL PAPILLARY MUCINOUS NEOPLASM, GASTRIC TYPE Multilocular grape-l...
Images
SQUAMOID CYST IN INTRAPANCREATIC HETEROTOPIC SPLEEN  A <span class="search-highlight">multilocular</span> cyst wi...
Published: 01 March 2023
SQUAMOID CYST IN INTRAPANCREATIC HETEROTOPIC SPLEEN Figure 15-57 SQUAMOID CYST IN INTRAPANCREATIC HETEROTOPIC SPLEEN A multilocular cyst with thin septa and a smooth lining is surrounded by red splenic parenchyma, and embedded within the pancreas. More about this image found in SQUAMOID CYST IN INTRAPANCREATIC HETEROTOPIC SPLEEN A multilocular cyst wi...
Images
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 15
Published: 01 March 2023
10.55418/9781933477275-16
ISBN-10: 1-933477-27-X
ISBN: 978-1-933477-27-5
... duct Relationship of mass to surrounding structures Relative to margins, pancreatic and bile ducts, duodenal wall, ampulla, spleen, major extrapancreatic vessels, etc. Characteristics of the mass:  Overall Solid: uniform, lobulated, or infiltrative Cystic: unilocular or multilocular, size...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 15
Published: 01 March 2023
10.55418/9781933477275-15
ISBN-10: 1-933477-27-X
ISBN: 978-1-933477-27-5
... the lymphoid tissue. SQUAMOID CYST IN INTRAPANCREATIC HETEROTOPIC SPLEEN Figure 15-57 SQUAMOID CYST IN INTRAPANCREATIC HETEROTOPIC SPLEEN A multilocular cyst with thin septa and a smooth lining is surrounded by red splenic parenchyma, and embedded within the pancreas. SQUAMOID CYST IN INTRAPANCREATIC...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 15
Published: 01 March 2023
10.55418/9781933477275-05
ISBN-10: 1-933477-27-X
ISBN: 978-1-933477-27-5
... with intervening pancreatic parenchyma or regions of fibrosis, in contrast to the single, multilocular, cyst-within-cyst appearance of a MCN. Microscopically, the cysts of both neoplasms are lined by columnar mucinous epithelium, but only MCNs display dense ovarian-type stroma. The neoplastic epithelium of both...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 15
Published: 01 March 2023
10.55418/9781933477275-06
ISBN-10: 1-933477-27-X
ISBN: 978-1-933477-27-5
... of the tips (C). INTRADUCTAL PAPILLARY MUCINOUS NEOPLASM, GASTRIC TYPE Figure 6-15 INTRADUCTAL PAPILLARY MUCINOUS NEOPLASM, GASTRIC TYPE Multilocular grape-like cystic lesions are in the peripheral tissue of the pancreatic head, adjacent to the duodenum. INTRADUCTAL PAPILLARY MUCINOUS NEOPLASM WITH LOW...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 15
Published: 01 March 2023
10.55418/9781933477275-09
ISBN-10: 1-933477-27-X
ISBN: 978-1-933477-27-5
...: a clinicopatho-logic study of 10 cases including multilocular lesions with mural nodules . Am J Surg Pathol   2012 ; 36 : 1579 - 91 . 127. Stelow   EB , Shaco-Levy   R , Bao   F , Garcia   J , Klimstra   DS . Pancreatic acinar cell carcinomas with prominent ductal differentiation: mixed...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 15
Published: 01 March 2023
10.55418/9781933477275-12
ISBN-10: 1-933477-27-X
ISBN: 978-1-933477-27-5
... confusion with a cystic pancreatic neoplasm is unlikely. When extensive unilocular or multilocular cystic change is found in PanNETs, the lesion can easily be confused for branch duct intraductal papillary mucinous neoplasm (IPMN), retention cyst, macrocystic serous cystadenoma, or other fundamentally...
Images
CYSTADENOMA OF RETE TESTIS  A <span class="search-highlight">multilocular</span> cystic mass involves the rete te...
Published: 01 August 2022
CYSTADENOMA OF RETE TESTIS Figure 8-51 CYSTADENOMA OF RETE TESTIS A multilocular cystic mass involves the rete testis (left); multiple cysts are lined by a single layer of epithelial cells (right). More about this image found in CYSTADENOMA OF RETE TESTIS A multilocular cystic mass involves the rete te...
Images
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 13
Published: 01 November 2022
10.55418/9781933477251-3
ISBN-10: 1-933477-25-3
ISBN: 978-1-933477-25-1
... tissues of the anterior neck (arrowheads). The cyst is intimately associated with the hyoid bone (arrow) as is characteristic of a thyroglossal duct cyst. Gross Findings. Cysts may vary greatly in size, but most are between 1 and 4 cm in diameter. They are unilocular or multilocular, with a rounded...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 12
Published: 01 August 2022
10.55418/9781933477220-11
ISBN-10: 1-933477-22-9
ISBN: 978-1-933477-22-0
... predisposing to the formation of spermatoceles ( 99 ). The cysts may be unilocular or multilocular and may attain a large size. They have a thin translucent wall ( fig. 11-46 ) and contain cloudy cyst fluid, reflecting the contents of sperm. Histologically, the fibromuscular wall is lined by a cuboidal...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 12
Published: 01 August 2022
10.55418/9781933477220-08
ISBN-10: 1-933477-22-9
ISBN: 978-1-933477-22-0
... – 212 ). These have included lesions designated as adenoma, cystadenoma of usual type, sertoliform cystadenoma, and adenofibroma. One lesion reported as “complex multilocular cystic lesion of the rete testis accompanied by smooth muscle hyperplasia” ( 211 ) probably represents...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 11
Published: 01 June 2022
10.55418/9781933477190-4
ISBN-10: 1-933477-19-9
ISBN: 978-1-933477-19-0
... , Scully   RE . Multilocular peritoneal inclusion cysts (so-called cystic mesotheliomas) . Cancer   1989 ; 64 : 1336 – 46 . 44. Weiss   SW , Tavassoli   FA . Multicystic mesothelioma. An analysis of pathologic findings and biologic behavior in 37 cases . Am J Surg Pathol   1988 ; 12...