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GELATINOUS TRANSFORMATION OF BONE MARROW INTERSTITIUM IN HIV  <span class="search-highlight">Serous</span> or muc...
Published: 01 September 2024
GELATINOUS TRANSFORMATION OF BONE MARROW INTERSTITIUM IN HIV Figure 9-4 GELATINOUS TRANSFORMATION OF BONE MARROW INTERSTITIUM IN HIV Serous or mucoid-like replacement of bone marrow tissue and hemopoietic atrophy are seen. More about this image found in GELATINOUS TRANSFORMATION OF BONE MARROW INTERSTITIUM IN HIV Serous or muc...
Book Chapter
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
... erythematous macule that develops a necrotic center and erythematous halo, followed by nodule with overlying serous exudate that eventually dries to form a crust and final resolution (without scarring) Lesions can occur after re-exposure, but usually smaller and of shorter duration Bacterial superinfection...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 20
Published: 01 September 2024
10.55418/9781933477435-09
ISBN-10: 1-933477-43-1
ISBN: 978-1-933477-43-5
... Dyserythropoiesis Myelodysplasia (not premalignant) Megakaryocyte abnormalities Hypoplasia of all three cell lines Hyperplasia (e.g., acute inflammatory myelopathy) Atrophy (serous atrophy, gelatinous transformation) Other pathologies Lymphoid aggregates Plasmacytosis (polyclonal) Non-necrotic microgranulomas...
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METASTATIC <span class="search-highlight">SEROUS</span> CARCINOMA  A: Low-power view of a core needle biopsy with...
Published: 01 January 2024
METASTATIC SEROUS CARCINOMA Figure 7-36 METASTATIC SEROUS CARCINOMA A: Low-power view of a core needle biopsy with a papillary lesion, dense lymphocytic infiltrate, and microcalcifications. B,C: At intermediate (B) and high (C) power view, the cytologic atypia is striking. This constellation of ... More about this image found in METASTATIC SEROUS CARCINOMA A: Low-power view of a core needle biopsy with...
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
...SEROUS CYSTADENOMA/ADENOFIBROMA/SURFACE PAPILLOMA Definition.  Serous cystadenoma/adenofibroma/surface papilloma are benign ovarian tumors that consist of a growth of both epithelium and stroma, with the former resembling benign fallopian tube epithelium. General Features. These tumors...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 16
Published: 01 August 2023
10.55418/9781933477282-05
ISBN-10: 1-933477-28-8
ISBN: 978-1-933477-28-2
...High-grade serous carcinoma is a malignant epithelial tumor demonstrating serous (tubal) differentiation and high-grade cytologic features. Most serous carcinomas of fallopian tube and ovary (90 to 95 percent) are high grade ( 1 ). High-grade serous carcinoma and low-grade serous carcinoma...
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CHRONIC MALNOURISHMENT: EPICARDIAL <span class="search-highlight">SEROUS</span> FAT ATROPHY  In this case of rect...
Published: 15 November 2023
CHRONIC MALNOURISHMENT: EPICARDIAL SEROUS FAT ATROPHY Figure 21-9 CHRONIC MALNOURISHMENT: EPICARDIAL SEROUS FAT ATROPHY In this case of rectal carcinoma in a 30-year-old man, there is profound epicardial fat atrophy. More about this image found in CHRONIC MALNOURISHMENT: EPICARDIAL SEROUS FAT ATROPHY In this case of rect...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 18
Published: 01 January 2024
10.55418/9781933477367-12
ISBN-10: 1-933477-36-9
ISBN: 978-1-933477-36-7
... morphology. C: The keratin immunostain is negative. D: A MART-1 immunostain is strongly and diffusely positive, supporting the diagnosis of metastatic melanoma. Serous tubo-ovarian carcinoma not infrequently metastasizes to the breast or axillary lymph nodes, and may mimic a primary papillary...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 18
Published: 01 January 2024
10.55418/9781933477367-07
ISBN-10: 1-933477-36-9
ISBN: 978-1-933477-36-7
... carcinoma. Serous carcinoma of the ovary/fallopian tube is the most common metastasis in this differential diagnostic setting ( fig. 7-36 ). This may be the first site of presentation for some patients. Other possible primary sites that may present as papillary carcinomas in the breast include lung, thyroid...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 18
Published: 01 January 2024
10.55418/9781933477367-15
ISBN-10: 1-933477-36-9
ISBN: 978-1-933477-36-7
... metastases from other sites, such as serous carcinoma from the ovary or peritoneum or metastatic melanoma (see chapter 12 ), or epithelioid-appearing tumors primary to the breast, for example, epithelioid angiosarcoma and anaplastic large cell lymphoma. The latter three examples are ER-, PR-, and HER2...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 18
Published: 01 January 2024
10.55418/9781933477367-14
ISBN-10: 1-933477-36-9
ISBN: 978-1-933477-36-7
..., morphologic differences with the primary carcinoma. When present, the myoepithelial cell layer is also a key differentiator. Potentially more problematic, and not that rare an occurrence, is the presentation of serous ovarian/peritoneal carcinoma in the axillary lymph nodes, either in a patient with a known...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 18
Published: 01 January 2024
10.55418/9781933477367-08
ISBN-10: 1-933477-36-9
ISBN: 978-1-933477-36-7
.... Invasive micropapillary carcinoma is unique in its appearance, with few mimics. However, there is one carcinoma and one phenomenon of which to be aware. The first is metastatic tubulo-ovarian serous carcinoma, which can present in the breast and may have morphology similar to invasive micropapillary...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 17
Published: 15 November 2023
10.55418/9781933477299-ch26
ISBN-10: 1-933477-29-6
ISBN: 978-1-933477-29-9
... the heart as two discrete layers: the visceral (serous) layer and the parietal (fibrous) layer. Both are lined by mesothelial cells which secrete a small amount of fluid to cushion the heart and great vessels, and allow for mobility throughout the cardiac cycle. The serous layer is a simple mesothelial...
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
... kidney disease or when patients are insufficiently dialyzed. The prevalence of uremic pericarditis has declined to less than 5 percent of patients with end-stage renal disease ( 50 – 53 ). There are no specific pathologic features distinguishing uremic from idiopathic pericarditis ( fig. 27-10 ). Serous...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 17
Published: 15 November 2023
10.55418/9781933477299-ch21
ISBN-10: 1-933477-29-6
ISBN: 978-1-933477-29-9
... chemotactic factor 2 Systemic Acquired End-stage renal disease ( 70 ) AFib Fibrinogen Systemic Hereditary ( 71 ) CHRONIC MALNOURISHMENT: EPICARDIAL SEROUS FAT ATROPHY Figure 21-9 CHRONIC MALNOURISHMENT: EPICARDIAL SEROUS FAT ATROPHY In this case of rectal carcinoma in a 30-year-old man...
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
... as late as the sixth decade. Chest pain and friction rubs may be the result of hemorrhage within the tumor ( 38 ). Pericardial effusion is usually present and is serous in nature. Occasionally, there is tamponade with circulatory compromise, or fever and chest pain ( 39 , 40 ). Symptoms in adults...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 17
Published: 15 November 2023
10.55418/9781933477299-ch54
ISBN-10: 1-933477-29-6
ISBN: 978-1-933477-29-9
...   BT , Colby   T , Gown   AM , et al . Malignant vascular tumors of the serous membranes mimicking mesothelioma. A report of 14 cases . Am J Surg Pathol   1996 ; 20 : 1431 - 9 . 66. Tazelaar   HD , Locke   TJ , McGregor   CG . Pathology of surgically excised primary cardiac...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 17
Published: 15 November 2023
10.55418/9781933477299-ch57
ISBN-10: 1-933477-29-6
ISBN: 978-1-933477-29-9
... of mediastinal lymphoma ( 26 , 51 , 52 ). When pericardial effusion is present, pericardiocentesis may have both palliative and diagnostic purposes. Lymphoma cells may be detected in serous fluid in up to 88 percent of cases ( 53 ). When cytology is not available, the diagnosis of primary cardiac lymphoma...
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
... hypertrophied because of the pressure of the cyst wall. Lymphocytic inflammation ( fig. 51-5 , bottom), foci of mesothelial hyperplasia, and calcification may also be encountered. Cysts usually contain straw-colored serous fluid (see fig. 51-1 , above). Sometimes, however, they contain blood, in which case...
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
... diaphragm, as occurs with obesity, prominent ascites, hepatomegaly, pregnancy, or supine position in hospital beds or on autopsy tables. General Features. Pericardium surrounds the heart and portions of the great vessels. It consists of a fibrous parietal layer, a serous visceral layer, and the thin space...