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Images
Published: 01 September 2024
CRYPTOSPORIDIUM PARASITES Figure 26-31 CRYPTOSPORIDIUM PARASITES Giemsa stain highlights luminal parasites in infected gallbladder mucosa. More about this image found in CRYPTOSPORIDIUM PARASITES Giemsa stain highlights luminal...
Images
Published: 01 September 2024
DISSEMINATED CRYPTOSPORIDIOSIS IN THE SETTING OF AIDS Figure 26-26 DISSEMINATED CRYPTOSPORIDIOSIS IN THE SETTING OF AIDS Gastric involvement (A), with extension to the gastroesophageal squamocolumnar junction (B). Gallbladder involvement (C,D), which presented clinically as an acute cholecystitis... More about this image found in DISSEMINATED CRYPTOSPORIDIOSIS IN THE SETTING OF AIDS Gastric involvement ...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 20
Published: 01 September 2024
10.55418/9781933477435-29
ISBN-10: 1-933477-43-1
ISBN: 978-1-933477-43-5
... be difficult to determine. There also may be evidence of megaesophagus, megacolon, prominent gallbladder dilation, megaureter, bronchiectasis, and dilation of other viscera. In the latter organs, histology reveals mural scar tissue and a lack of ganglion cells. Parasites are usually not observed. Laboratory...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 20
Published: 01 September 2024
10.55418/9781933477435-26
ISBN-10: 1-933477-43-1
ISBN: 978-1-933477-43-5
... (A), with extension to the gastroesophageal squamocolumnar junction (B). Gallbladder involvement (C,D), which presented clinically as an acute cholecystitis. Note the prominent mixed inflammatory cell infiltrate. Definitive histologic diagnosis relies on the identification of characteristic Cryptosporidium...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 20
Published: 01 September 2024
10.55418/9781933477435-13
ISBN-10: 1-933477-43-1
ISBN: 978-1-933477-43-5
.... This leads to bacterial dissemination throughout the body, which is usually accompanied by the onset of symptoms. It is during this dissemination phase that spread to the hepatobiliary system may lead to persistence of organisms in the gallbladder and a chronic carrier state (about 4 percent of patients...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 20
Published: 01 September 2024
10.55418/9781933477435-14
ISBN-10: 1-933477-43-1
ISBN: 978-1-933477-43-5
... ). There are also multiple foci of vasculitis in the gastrointestinal tract, pancreas, and gallbladder. The heart shows patchy lymphocytic infiltrates without associated myocyte necrosis. The central nervous system demonstrates a meningoencephalitis with glial nodules scattered in the parenchyma, perivascular...
Images
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 ...
Images
Published: 15 November 2023
TOTAL ANOMALOUS PULMONARY VENOUS CONNECTION: BELOW THE DIAPHRAGM Figure 39-23 TOTAL ANOMALOUS PULMONARY VENOUS CONNECTION: BELOW THE DIAPHRAGM Left, right: The downwardly directed vertical vein connects the pulmonary venous confluence to the ductal vein (ductus venosus) and to the left gastric ve... More about this image found in TOTAL ANOMALOUS PULMONARY VENOUS CONNECTION: BELOW THE DIAPHRAGM Left, rig...
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
... A , Rodriguez ER , Hoffman GS . Testicular vasculitis: findings differentiating isolated disease from systemic disease in 72 patients . Medicine (Baltimore) 2012 ; 91 : 75 - 85 . 82. Hernandez-Rodriguez J , Tan CD , Rodriguez ER , Hoffman GS . Single-organ gallbladder...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 17
Published: 15 November 2023
10.55418/9781933477299-ch11
ISBN-10: 1-933477-29-6
ISBN: 978-1-933477-29-9
... . Nonbacterial thrombotic endocarditis due to primary gallbladder malignancy with recurrent stroke despite anticoagulation: case report and literature review . J Gen Intern Med 2019 ; 34 : 1934 - 40 . 3. Lenz CJ , Mankad R , Klarich K , Kurmann R , Mc-Bane RD...
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
... 10 Other patterns of lobes 5 0 Hepatic sidedness Midline symmetric liver 60 35 Normal right-sided liver 25 40 Mirror-image left-sided liver 15 25 Position of gallbladder Right-sided 65 50 Left-sided 25 40 Midline 10 10 Anomaly of biliary...
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
... the presence of “tubal hyperplasia” in the diagnostic report. Salpingitis Isthmica Nodosa Salpingitis isthmica nodosa mimics Rokitansky-Aschoff sinuses in the gallbladder. Grossly, there is a nodule within the tubal wall that may affect both fallopian tubes. Microscopic examination reveals variably...
Images
Published: 01 March 2023
DUCTAL ADENOCARCINOMA Figure 7-3 DUCTAL ADENOCARCINOMA Massively distended gallbladder in a patient with pancreatic cancer. When palpable on physical exam, this is referred to as Courvoisier sign. More about this image found in DUCTAL ADENOCARCINOMA Massively distended gallbladder in a patient with pa...
Book Chapter
Book: Tumors of the Pancreas
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
..., ampulla of Vater, and distal common bile duct. The standard pancreatoduodenectomy specimen consists of the distal stomach, proximal duodenum (including the ampulla of Vater, from the pylorus to the ligament of Treitz), head and neck of the pancreas, and distal common bile duct. The gallbladder is also...
Book Chapter
Book: Tumors of the Pancreas
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
..., gallbladder, thyroid gland, skin, and other infrequent sites. b RCC = renal cell carcinoma. c Gynecologic neoplasms, not otherwise specified. Table 14-3 ORIGIN OF NONHEMATOLYMPHOID PANCREATIC METASTASES IN ENDOSCOPIC ULTRASOUND-FINE-NEEDLE ASPIRATION (EUS-FNA) SERIES Reference Primary Site...
Book Chapter
Book: Tumors of the Pancreas
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 15
Published: 01 March 2023
10.55418/9781933477275-07
ISBN-10: 1-933477-27-X
ISBN: 978-1-933477-27-5
.... K. G. Do, New York, NY) DUCTAL ADENOCARCINOMA Figure 7-2 DUCTAL ADENOCARCINOMA SEER data on pancreatic cancer incidence by age at diagnosis ( www.seer.cancer.gov ). DUCTAL ADENOCARCINOMA Figure 7-3 DUCTAL ADENOCARCINOMA Massively distended gallbladder in a patient with pancreatic cancer. When...
Book Chapter
Book: Tumors of the Pancreas
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 15
Published: 01 March 2023
10.55418/9781933477275-10
ISBN-10: 1-933477-27-X
ISBN: 978-1-933477-27-5
... of the gallbladder, and pulmonary blastoma, all of which share with pancreatoblastoma molecular alterations in the WNT pathway (see below). The nature of the squamoid nests is unclear; they do not appear to reflect a reproducible distinct cell type since immunohistochemical differentiation markers variably label...
Book Chapter
Book: Tumors of the Pancreas
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
... is found in up to 15 percent of autopsies ( 102 ). Common locations for heterotopic pancreas include the stomach (particularly the antrum), duodenum, and jejunum. Unusual locations are ileum (particularly within Meckel diverticula), liver (around bile ducts), and gallbladder ( 103 , 104 ). More distant...
Book Chapter
Book: Tumors of the Pancreas
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 15
Published: 01 March 2023
10.55418/9781933477275-01
ISBN-10: 1-933477-27-X
ISBN: 978-1-933477-27-5
... , Rowe JS , Gray SW , Skandalakis JE . Surgical embryology and anatomy of the pancreas . Surg Clin North Am 1993 ; 73 : 661 - 97 . 82. Lack EE . Pathology of the pancreas, gallbladder, extrahepatic biliary tract, and ampullary region . Oxford University Press, Inc. ; 2003...
Book Chapter
Book: Tumors of the Pancreas
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
..., as they share the same direction of differentiation and are not classified separately by the WHO ( 3 , 93 , 94 ). These tumors resemble pyloric gland adenoma of the gallbladder and stomach. They are extremely rare, occur mainly in elderly persons, and affect both sexes equally. Grossly, they present as solitary...
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