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Images
in Physiology, Development, and Anatomy of the Adrenal Glands
> Tumors of the Adrenal Glands and Extra-Adrenal Paraganglia
Published: 01 December 2024
LATE GESTATION ADRENAL GLAND FROM A PREMATURE STILLBORN Figure 1-7 LATE GESTATION ADRENAL GLAND FROM A PREMATURE STILLBORN Most of this adrenal gland is composed of provisional cortical cells with abundant eosinophilic cytoplasm. There is a vague suggestion of columns resembling zona fasciculata,... More about this image found in LATE GESTATION ADRENAL GLAND FROM A PREMATURE STILLBORN Most of this adren...
Images
in Physiology, Development, and Anatomy of the Adrenal Glands
> Tumors of the Adrenal Glands and Extra-Adrenal Paraganglia
Published: 01 December 2024
CYSTIC DEGENERATION OF NEUROBLASTIC NODULES Figure 1-12 CYSTIC DEGENERATION OF NEUROBLASTIC NODULES A few nodules of primitive neuroblastic cells in this adrenal gland of about 16 weeks’ gestation show prominent cystic change, which may be a step in eventual involution. More about this image found in CYSTIC DEGENERATION OF NEUROBLASTIC NODULES A few nodules of primitive neu...
Images
in Physiology, Development, and Anatomy of the Adrenal Glands
> Tumors of the Adrenal Glands and Extra-Adrenal Paraganglia
Published: 01 December 2024
FETAL ADRENAL GLAND AND KIDNEY Figure 1-4 FETAL ADRENAL GLAND AND KIDNEY Coronal sections (left and right) of adrenal gland and kidney from a fetus of about 18 weeks’ gestational age. External aspect of one specimen is at bottom. Medullary tissue is not evident macroscopically at this early stage... More about this image found in FETAL ADRENAL GLAND AND KIDNEY Coronal sections (left and right) of adrena...
Images
in Physiology, Development, and Anatomy of the Adrenal Glands
> Tumors of the Adrenal Glands and Extra-Adrenal Paraganglia
Published: 01 December 2024
ANATOMIC RELATIONSHIPS OF FETAL ADRENAL GLANDS Figure 1-6 ANATOMIC RELATIONSHIPS OF FETAL ADRENAL GLANDS Transverse section of upper abdomen in a fetus of about 10 weeks’ gestational age. Liver is at the top left side of the image, pancreas at top right. The developing para-aortic and preaortic n... More about this image found in ANATOMIC RELATIONSHIPS OF FETAL ADRENAL GLANDS Transverse section of upper...
Images
in Physiology, Development, and Anatomy of the Adrenal Glands
> Tumors of the Adrenal Glands and Extra-Adrenal Paraganglia
Published: 01 December 2024
AVERAGE COMBINED WEIGHT OF ADRENAL GLANDS FROM 226 PATIENTS AT AUTOPSY Figure 1-16 AVERAGE COMBINED WEIGHT OF ADRENAL GLANDS FROM 226 PATIENTS AT AUTOPSY The patients ranged from 30 weeks’ gestational age to 35 years. Vertical bars represent one standard deviation. There is a marked decrease in c... More about this image found in AVERAGE COMBINED WEIGHT OF ADRENAL GLANDS FROM 226 PATIENTS AT AUTOPSY The...
Images
in Physiology, Development, and Anatomy of the Adrenal Glands
> Tumors of the Adrenal Glands and Extra-Adrenal Paraganglia
Published: 01 December 2024
FETAL ADRENAL GLAND AND KIDNEY Figure 1-5 FETAL ADRENAL GLAND AND KIDNEY Coronal section of adrenal kidney and adjacent tissue from a fetus at approximately 11 weeks’ gestational age. The developing para-aortic sympathetic plexus has a close relationship with the medial and inferior aspects of th... More about this image found in FETAL ADRENAL GLAND AND KIDNEY Coronal section of adrenal kidney and adjac...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 21
Published: 01 December 2024
10.55418/9781933477473-01
ISBN-10: 1-933477-47-4
ISBN: 978-1-933477-47-3
... between different investigators. Digitized images of the original Carnegie Institute slides are now available online ( 27 ), together with newly acquired molecular and experimental data from multiple databases. However, from a practical pathology standpoint and for later periods in gestation, more...
Book Chapter
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
... a salt-losing crisis develops at 1 to 4 weeks of age. Masculinization of the external genitalia begins by 8 weeks of gestation. A prenatal diagnosis is possible, and maternal dexamethasone treatment may prevent virilization of the female fetus, thus obviating the need for corrective genital surgery after...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 20
Published: 01 September 2024
10.55418/9781933477435-08
ISBN-10: 1-933477-43-1
ISBN: 978-1-933477-43-5
... viral replication in erythroid precursors, resulting in high levels of viremia. If the patient is immunosuppressed, the infection can persist and result in chronic anemia or pure red cell aplasia. Gestational parvovirus B19 infection acquired before the 20th week of pregnancy may result in miscarriage...
Book Chapter
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
.... Transplacental transmission from mother to fetus (usually by tachyzoites) occurs at any time during pregnancy and causes congenital toxoplasmosis. The frequency of transplacental transmission increases with gestational age: approximately 10 percent in the first, 30 percent in the second, and up to 70...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 20
Published: 01 September 2024
10.55418/9781933477435-15
ISBN-10: 1-933477-43-1
ISBN: 978-1-933477-43-5
... asymptomatic to severe and even lethal disease, the latter most frequently occurring in children. Borrelia infections during pregnancy can affect the fetus. Stillbirth, intrauterine growth retardation, and congenital infection can complicate louse-borne relapsing fevers occurring during gestation...
Images
Published: 15 November 2023
DUCTAL ARTERY Figure 35-19 DUCTAL ARTERY A: Normal patency in utero, at 39 weeks’ gestation. B: The ductal artery is nearly closed structurally by proliferative intimal pads, in a 1-month-old. C,D: Ductal artery ligament (ligamentum arteriosum), with central calcification, in an adult. (A,B,D: ... More about this image found in DUCTAL ARTERY A: Normal patency in utero, at 39 weeks’ gestation. B: The ...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 17
Published: 15 November 2023
10.55418/9781933477299-appendix01
ISBN-10: 1-933477-29-6
ISBN: 978-1-933477-29-9
... Younger Than 20 Years Appendix 8 . Normal Heart Weight (g), from Fresh (Unfixed) Specimens, in 453 Infants Appendix 9 . Normal Heart Weight (g), from Fresh (Unfixed) Specimens, in 533 Fetuses, from 12 to 42 Weeks of Gestation Appendix 10 . Normal Heart Weights in 673 Fetuses, from Formalin...
Images
Published: 01 August 2023
GESTATIONAL TROPHOBLASTIC DISEASE AND GERM CELL TUMORS IN FALLOPIAN TUBE Figure 16-49 GESTATIONAL TROPHOBLASTIC DISEASE AND GERM CELL TUMORS IN FALLOPIAN TUBE A,B: Choriocarcinoma in a patient with a significantly elevated serum hCG. C: Complete hydatidiform mole. (Courtesy of Dr. S. Stolnicu, T... More about this image found in GESTATIONAL TROPHOBLASTIC DISEASE AND GERM CELL TUMORS IN FALLOPIAN TUBE A...
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
... and effusions that may appear purulent due to rupture of tumor cysts ( 15 , 26 ). The diagnosis of intrapericardial teratoma may be made in utero, as early as 19 weeks’ gestation, by sonographic detection of pericardial effusions and masses, often with ascites or hydrops ( 21 , 22 , 27 – 29 ). There appears...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 17
Published: 15 November 2023
10.55418/9781933477299-ch43
ISBN-10: 1-933477-29-6
ISBN: 978-1-933477-29-9
... tumors discovered prenatally are rhabdomyomas and these can be seen as early as 15 weeks’ gestation ( 19 , 20 ). Cardiac rhabdomyomas are seen primarily in fetuses, neonates, and children. It is a rare diagnosis in patients older than 10 years ( 21 ). The decrease in incidence of cardiac rhabdomyoma...
Images
Published: 01 August 2023
ECTOPIC PREGNANCY Figure 16-56 ECTOPIC PREGNANCY Early gestation mimicking choriocarcinoma. More about this image found in ECTOPIC PREGNANCY Early gestation mimicking choriocarcinoma.
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 17
Published: 15 November 2023
10.55418/9781933477299-ch35
ISBN-10: 1-933477-29-6
ISBN: 978-1-933477-29-9
... bronchus. DUCTAL ARTERY Figure 35-19 DUCTAL ARTERY A: Normal patency in utero, at 39 weeks’ gestation. B: The ductal artery is nearly closed structurally by proliferative intimal pads, in a 1-month-old. C,D: Ductal artery ligament (ligamentum arteriosum), with central calcification, in an adult. (A,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
... 2009 ; 41 : 515 - 26 . 25. Guihard-Costa AM , Menez F , Delezoide AL . Organ weights in human fetuses after formalin fixation: standards by gestational age and body weight . Pediatr Dev Pathol 2002 ; 5 : 559 - 78 . 26. Man J , Hutchinson JC , Ashworth M...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 17
Published: 15 November 2023
10.55418/9781933477299-ch05
ISBN-10: 1-933477-29-6
ISBN: 978-1-933477-29-9
... in human coronary arteries as early as 36 weeks of gestation ( 61 ). There is an age-dependent increase in intimal area in coronary arteries of children that is much greater than that seen in other arterial beds ( 61 ). The first preatherosclerotic lesion is an accentuation of normal intimal thickening...
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