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Book Chapter

Congenital Disorders of the Adrenal Gland

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Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 21
Published: 01 December 2024
10.55418/9781933477473-02
ISBN-10: 1-933477-47-4
ISBN: 978-1-933477-47-3
... , Kalish   JM . Diagnosis and management of Beckwith-Wiedemann syndrome . Front Pediatr   2020 ; 7 : 562 . 51. Wiedemann   HR . [ Familial malformation complex with umbilical hernia and macroglossia—a “new syndrome”? ]. J Genet Hum   1964 ; 13 : 223 - 32 . [ French ] 52. Beckwith...
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Book Chapter

Familial and Syndrome-Related Pheochromocytoma and Paraganglioma

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Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 21
Published: 01 December 2024
10.55418/9781933477473-10
ISBN-10: 1-933477-47-4
ISBN: 978-1-933477-47-3
... ). The features of these lesions are similar to those of other SDHx-related tumors. Beckwith-Wiedemann Syndrome Beckwith-Wiedemann syndrome is a disorder characterized by early childhood onset of clinical abnormalities, including omphalocele, umbilical hernia, hypoglycemia, and macrosomia...
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Images
Figure 22-3

FUNISITIS DUE TO ASCENDING CANDIDA SPP INFECTION IN PREGNA...

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in Gastrointestinal Tract > Pathology of Non-Helminth Infectious Diseases
Published: 01 September 2024
FUNISITIS DUE TO ASCENDING CANDIDA SPP INFECTION IN PREGNANCY Figure 22-3 FUNISITIS DUE TO ASCENDING CANDIDA SPP INFECTION IN PREGNANCY A,B: Cross section of the umbilical cord shows a wedge-shaped subamniotic focus of neutrophil microabscess formation. More about this image found in FUNISITIS DUE TO ASCENDING CANDIDA SPP INFECTION IN PREGNA...
Book Chapter

Skin and Soft Tissue

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Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 20
Published: 01 September 2024
10.55418/9781933477435-06
ISBN-10: 1-933477-43-1
ISBN: 978-1-933477-43-5
... (in the very young or elderly) Impetigo and noninfectious dermatoses (such as erythema multiforme) Cowpox Incubation period approximately 1 week Usually asymptomatic or mild disease in healthy adults Symptomatic lesions are painful papules that become umbilicated pustules and then form crusts, typically...
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Book Chapter

Sexually Transmitted Infections

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Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 20
Published: 01 September 2024
10.55418/9781933477435-18
ISBN-10: 1-933477-43-1
ISBN: 978-1-933477-43-5
... requires differentiation from other systemic infectious diseases such as brucellosis, and noninfectious granulomatous pathologies such as sarcoidosis. In congenital syphilis, macroscopy may reveal placentomegaly with an increased placental mass, and the umbilical cord can demonstrate focal areas...
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Book Chapter

Gastrointestinal Tract

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Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 20
Published: 01 September 2024
10.55418/9781933477435-22
ISBN-10: 1-933477-43-1
ISBN: 978-1-933477-43-5
..., University of the Witwatersrand, Johannesburg, South Africa) FUNISITIS DUE TO ASCENDING CANDIDA SPP INFECTION IN PREGNANCY Figure 22-3 FUNISITIS DUE TO ASCENDING CANDIDA SPP INFECTION IN PREGNANCY A,B: Cross section of the umbilical cord shows a wedge-shaped subamniotic focus...
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Book Chapter

Central Nervous System

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Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 20
Published: 01 September 2024
10.55418/9781933477435-25
ISBN-10: 1-933477-43-1
ISBN: 978-1-933477-43-5
... on macroscopic examination, but the umbilical cord, chorion, and amnion often show cysts/tachyzoites on histology. T. gondii tissue cysts range from 5 to 50 μm in diameter, usually appearing spherical in the brain and more elongated in skeletal muscle tissue and the heart. The parasitic organisms...
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Book Chapter

Respiratory Tract

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Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 20
Published: 01 September 2024
10.55418/9781933477435-12
ISBN-10: 1-933477-43-1
ISBN: 978-1-933477-43-5
... to give rise to the characteristic colony umbilication. The organisms are catalase negative, optochin sensitive, and bile soluble (lysis) ( fig. 12-5 ). Other diagnostic modalities include detection of S. pneumoniae polysaccharide antigens in urine and molecular testing (polymerase chain reaction...
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Images
Figure 5-12

UMBILICAL NEVUS A: Small pigmented macule in the skin of the umbilicus. B...

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in Melanocytic Nevi of Special Sites > Melanocytic Tumors of the Skin
Published: 01 February 2024
UMBILICAL NEVUS Figure 5-12 UMBILICAL NEVUS A: Small pigmented macule in the skin of the umbilicus. B: The macule is within a skin fold. C: The histopathology shows a heavily pigmented lentiginous compound nevus. D: Melanocytes are predominantly displayed as solitary units along elongated More about this image found in UMBILICAL NEVUS A: Small pigmented macule in the skin of the umbilicus. B...
Book Chapter

Melanocytic Nevi of Special Sites

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Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 19
Published: 01 February 2024
10.55418/9781933477428-05
ISBN-10: 1-933477-42-3
ISBN: 978-1-933477-42-8
... with hyperpigmentation of epithelial cells. B: The nests (arrows) are well formed and composed of cytologically bland melanocytes. UMBILICAL NEVUS Figure 5-12 UMBILICAL NEVUS A: Small pigmented macule in the skin of the umbilicus. B: The macule is within a skin fold. C: The histopathology shows a heavily pigmented...
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Book Chapter

Venous and Lymphatic Disease

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Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 17
Published: 15 November 2023
10.55418/9781933477299-ch33
ISBN-10: 1-933477-29-6
ISBN: 978-1-933477-29-9
..., diverticulitis, pancreatitis, duodenal ulcer, and, in neonates, umbilical vein catheterization. Orthotopic liver transplant rarely causes portal vein thrombosis, unless it was present prior to transplant, in which case 10 to 20 percent of patients develop recurrence ( 42 ). Myeloproliferative neoplasms...
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Images
Figure 15-34

HETEROTOPIC PANCREAS From the serosal surface of the small intestine (A), ...

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in Non-Neoplastic Lesions Mimicking Pancreatic Neoplasms > Tumors of the Pancreas
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 More about this image found in HETEROTOPIC PANCREAS From the serosal surface of the small intestine (A), ...
Book Chapter

Non-Neoplastic Lesions Mimicking Pancreatic Neoplasms

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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
... (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. HETEROTOPIC PANCREAS Figure 15-36 HETEROTOPIC PANCREAS Clusters of acinar cells (top), aggregates of oxyntic cells...
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Book Chapter

Tumors and Tumor-Like Lesions of the Vulva

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Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 14
Published: 01 February 2023
10.55418/9781933477268-5
ISBN-10: 1-933477-26-1
ISBN: 978-1-933477-26-8
... generally appears as discrete, dome-shaped, flesh-colored papules with central umbilication. Microscopic Findings. The lesion is characterized by cup-shaped epithelial hyperplasia containing several layers of basal cells, which mature centrally, shedding keratinous debris into the lumen or cavity...
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Book Chapter

Thyroid Gland

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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
... to 60 to 80 mU/L within 30 to 60 minutes after delivery in healthy term babies ( 78 ). This rise is associated with exposure of the infant to a colder environment and clamping of the umbilical cord. The serum TSH concentration then decreases rapidly to approximately 20 mU/L by 24 hours after delivery...
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Book Chapter

Adrenal Gland

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Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 13
Published: 01 November 2022
10.55418/9781933477251-4
ISBN-10: 1-933477-25-3
ISBN: 978-1-933477-25-1
... . Extreme cytomegaly of the adrenal fetal cortex, omphalocele, hyperplasia of kidneys and pancreas, and Leydig-cell hyperplasia: another syndrome?   Los Angeles : Western Society for Pediatic Research ; 1963 . 750. Wiedemann   HR . Familial malformation complex with umbilical hernia...
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Book Chapter

The Umbilical Cord

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Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 6
Published: 01 August 2021
10.55418/9781933477091-ch04
ISBN-10: 1-933477-09-1
ISBN: 978-1-933477-09-1
...Table 4-5-1 DIFFERENTIATING VITELLINE VESSELS FROM A HEMANGIOMA/ANGIOMYXOMA OF THE UMBILICAL CORD Lesion Size Relationship to Umbilical Position Associated Vessels Clincal Pathologies Clinical Course Vitelline vessels Microscopic Peripheral in cord, closest to fetal insertion...
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Book Chapter

Diffuse Mesothelioma

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Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 11
Published: 01 June 2022
10.55418/9781933477190-3
ISBN-10: 1-933477-19-9
ISBN: 978-1-933477-19-0
... location, intestinal obstruction can be a presentation of disease. Presentation within inguinal or umbilical hernias has also been reported ( 112 ). Occasionally, disease extends out of the abdomen into the chest, resulting in bi-cavity disease. Other Causes. Zeolite fibers, such as erionite, are strongly...
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Book Chapter

Vascular Disorders

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Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 10
Published: 01 January 2022
10.55418/9781933477183-12
ISBN-10: 1-933477-18-0
ISBN: 978-1-933477-18-3
.... The underlying cause of Abernethy malformation is excessive involution of the periintestinal vitelline venous loop normally required for portal vein formation, or failure of the vitelline veins to anastomose with umbilical veins during weeks 4 to 10 of gestation ( 81 ). Portosystemic shunt may occur...
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Images
Figure 4-3-2

UMBILICAL MURAL THROMBUS Umbilical mural thrombus in a long umbilical cord...

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in The Umbilical Cord > Atlas of Placental Pathology
Published: 01 August 2021
UMBILICAL MURAL THROMBUS Figure 4-3-2 UMBILICAL MURAL THROMBUS Umbilical mural thrombus in a long umbilical cord at term that was associated with cord compression. More about this image found in UMBILICAL MURAL THROMBUS Umbilical mural thrombus in a long umbilical cord...