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HETEROTAXY SYNDROME: THORACOABDOMINAL VISCERA  A: An in situ photograph at ...
Published: 15 November 2023
HETEROTAXY SYNDROME: THORACOABDOMINAL VISCERA Figure 39-48 HETEROTAXY SYNDROME: THORACOABDOMINAL VISCERA A: An in situ photograph at autopsy shows a midline liver with bilateral right lobes, a left-sided gallbladder, and intestinal malrotation with the cecum and appendix (arrow) in the left upper... More about this image found in HETEROTAXY SYNDROME: THORACOABDOMINAL VISCERA A: An in situ photograph at ...
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DISORDER OF LATERALITY, NONHETEROTAXY TYPE  Total mirror-image sidedness is...
Published: 15 November 2023
DISORDER OF LATERALITY, NONHETEROTAXY TYPE Figure 39-40 DISORDER OF LATERALITY, NONHETEROTAXY TYPE Total mirror-image sidedness is seen. Left: The cardiac apex is rightward, the right-sided lung has two lobes, the left-sided lung has three lobes, the liver is to the left, and the stomach is to t... More about this image found in DISORDER OF LATERALITY, NONHETEROTAXY TYPE Total mirror-image sidedness is...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 17
Published: 15 November 2023
10.55418/9781933477299-ch39
ISBN-10: 1-933477-29-6
ISBN: 978-1-933477-29-9
... tree  Extrahepatic biliary atresia 0 5 Gastric sidedness  Left-sided stomach 55 65  Right-sided stomach 40 35  Midline stomach 5 0 Pancreatic sidedness  Left-sided 55 60  Right-sided 40 40  Midline 5 0 Intestinal arrangement  Malrotation 75...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 17
Published: 15 November 2023
10.55418/9781933477299-ch27
ISBN-10: 1-933477-29-6
ISBN: 978-1-933477-29-9
... ). Metastases from carcinomas of the lung, breast, and stomach are common. Lymphoma may spread from the mediastinum or seed the pericardium causing constriction. Of the primary cardiac neoplasms, only angiosarcoma may cause bloody effusions. It commonly involves the right side of the heart and often invades...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 17
Published: 15 November 2023
10.55418/9781933477299-ch30
ISBN-10: 1-933477-29-6
ISBN: 978-1-933477-29-9
.... In a series of 15 gastrointestinal resections for infarction due to PAN, the most common location was the small bowel, followed by the gallbladder, colon, pancreas, appendix, stomach, and esophagus. One third of patients had positive ANA or rheumatoid factor (RF), and only one had documented hepatitis B...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 17
Published: 15 November 2023
10.55418/9781933477299-ch01
ISBN-10: 1-933477-29-6
ISBN: 978-1-933477-29-9
.... Importantly, all abdominal visceral veins drain through the portal circulation, liver, and hepatic veins before entering the inferior vena cava (see fig. 1-41 , right). Thus, all ingested substances that reach the stomach are processed by the liver before entering the systemic circulation. Changes...
Images
CARCINOMA METASTATIC TO FALLOPIAN TUBE  A: Lobular carcinoma of breast.  B:...
Published: 01 August 2023
CARCINOMA METASTATIC TO FALLOPIAN TUBE Figure 16-30 CARCINOMA METASTATIC TO FALLOPIAN TUBE A: Lobular carcinoma of breast. B: Colorectal adenocarcinoma with an intraepithelial and invasive profile. C: Signet ring cell carcinoma of stomach. D: Well-differentiated neuroendocrine carcinoma (carci... More about this image found in CARCINOMA METASTATIC TO FALLOPIAN TUBE A: Lobular carcinoma of breast. B:...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 16
Published: 01 August 2023
10.55418/9781933477282-11
ISBN-10: 1-933477-28-8
ISBN: 978-1-933477-28-2
.... Leiomyosarcomas show some focal to patchy keratin expression, and thus this marker is not useful. When a sarcoma involves the gastrointestinal tract, especially the stomach, a metastatic gastrointestinal stromal tumor (GIST) must be excluded. A useful marker for GIST is DOG1. Some GISTs are c-KIT (CD117...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 16
Published: 01 August 2023
10.55418/9781933477282-03
ISBN-10: 1-933477-28-8
ISBN: 978-1-933477-28-2
... of the 3’ terminal end of EPCAM that results in loss of MSH2 function. General and Clinical Features. Lynch syndrome confers a significantly increased risk of colorectal, endometrial, ovarian, small bowel, stomach, renal pelvis and ureter, biliary, and brain cancers and sebaceous neoplasia...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 16
Published: 01 August 2023
10.55418/9781933477282-15
ISBN-10: 1-933477-28-8
ISBN: 978-1-933477-28-2
... ). As these markers are largely nonspecific, clinicopathologic correlation is required for diagnosis. PAX8 staining distinguishes between metastatic gastric-type endocervical adenocarcinoma and metastatic adenocarcinomas from the stomach and pancreatobiliary tract, although exceptions occur. Metastatic Squamous...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 16
Published: 01 August 2023
10.55418/9781933477282-16
ISBN-10: 1-933477-28-8
ISBN: 978-1-933477-28-2
... of stomach. D: Well-differentiated neuroendocrine carcinoma (carcinoid) of unknown primary. There is a variety of rare, site-specific lesions that in selected cases may cause diagnostic confusion with primary serous and endometrioid carcinomas. These include ependymoma, the papillary clear cell tumor of von...
Images
HETEROTOPIC PANCREAS INVOLVING THE <span class="search-highlight">STOMACH</span>  Lobules of pancreatic tissue ex...
Published: 01 March 2023
HETEROTOPIC PANCREAS INVOLVING THE STOMACH Figure 15-35 HETEROTOPIC PANCREAS INVOLVING THE STOMACH Lobules of pancreatic tissue extend from the superficial submucosa into the superficial muscularis propria (above). Some lobules contain abundant acini, others include only ducts (right). More about this image found in HETEROTOPIC PANCREAS INVOLVING THE STOMACH Lobules of pancreatic tissue ex...
Images
Images
HETEROTOPIC PANCREAS  Clusters of acinar cells (top), aggregates of oxyntic...
Published: 01 March 2023
HETEROTOPIC PANCREAS Figure 15-36 HETEROTOPIC PANCREAS Clusters of acinar cells (top), aggregates of oxyntic cells (center), and a bland sheet of ductal epithelium (bottom right) are admixed in this aspirate from ectopic pancreas in the stomach (Papanicolaou stain). More about this image found in HETEROTOPIC PANCREAS Clusters of acinar cells (top), aggregates of oxyntic...
Images
HETEROTOPIC PANCREAS  From the serosal surface of the small intestine (A), ...
Published: 01 March 2023
HETEROTOPIC PANCREAS Figure 15-34 HETEROTOPIC PANCREAS From the serosal surface of the small intestine (A), a nodular, lobulated mass is evident. A second example in the stomach is umbilicated from the mucosal aspect (B). On cut section (C), there is a nodule of yellow tissue within the submucosa... More about this image found in HETEROTOPIC PANCREAS From the serosal surface of the small intestine (A), ...
Images
ANATOMY OF THE DEVELOPING PANCREAS  Left: The dorsal pancreatic bud appears...
Published: 01 March 2023
ANATOMY OF THE DEVELOPING PANCREAS Figure 1-1 ANATOMY OF THE DEVELOPING PANCREAS Left: The dorsal pancreatic bud appears first as a bud caudal to the stomach. The smaller ventral pancreatic bud arises from the base of the hepatic diverticulum. Neither bud expresses the sonic hedgehog (SHH) gene whereas the adjacent foregut does. Right: Rotation of the duodenum to the right carries the ventral bud to a position posterior to the dorsal bud, and the two primitive buds fuse to form the pancreas. The dorsal bud gives rise to the cephalad portion of the head, the body, and the tail, whereas the ventral bud gives rise to the caudal portion of the head and the uncinate process. The main pancreatic duct (of Wirsüng) is formed by the union of the distal portion of the dorsal pancreatic duct and the ventral pancreatic duct. The proximal portion of the dorsal pancreatic duct forms the accessory duct of Santorini. (Artwork by Jennifer Parsons Brumbaugh, M.A.) More about this image found in ANATOMY OF THE DEVELOPING PANCREAS Left: The dorsal pancreatic bud appears...
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
... interface 6 Ampulla of Vater Mass-other organ interface (e.g. stomach, left adrenal gland, if present) 7 Mass-pancreatic duct interface Additional representative mass (1 per each cm in maximal dimension) 8 Mass-bile duct interface Representative spleen-normal or metastatic deposit 9 Mass...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 15
Published: 01 March 2023
10.55418/9781933477275-03
ISBN-10: 1-933477-27-X
ISBN: 978-1-933477-27-5
... >4 cm; or tumor invading the duodenum or bile duct T4 Tumor invading adjacent organs (stomach, spleen, colon, adrenal glands) or the wall of large vessels (celiac axis or superior mesenteric artery) N Regional Lymph Nodes NX Regional lymph nodes cannot be assessed N0...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 15
Published: 01 March 2023
10.55418/9781933477275-14
ISBN-10: 1-933477-27-X
ISBN: 978-1-933477-27-5
...Table 14-1 ORIGIN OF PANCREATIC METASTASES IN AUTOPSY SERIES a Reference (Num.) Primary Site N b Lung Breast Melanoma Stomach Colorectum Kidney Ovary Other Abrams ( 71 ) 116 16 23 0 28 6 2 10 31 Berge ( 72 ) 189 64 11 34 12 11 7 5...
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
... . Omental acinar cell carcinoma of pancreatic origin in a child: a clinicopathological rarity . Pediatr Surg Int   2016 ; 32 : 307 - 11 . 59. Kim   KM , Kim   CY , Hong   SM , Jang   KY . A primary pure pancreatic-type acinar cell carcinoma of the stomach: a case report . Diagn Pathol...