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ovarian

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<span class="search-highlight">OVARIAN</span> THECAL METAPLASIA  <span class="search-highlight">Ovarian</span> thecal metaplasia appears as a broad zon...
Published: 01 December 2024
OVARIAN THECAL METAPLASIA Figure 1-36 OVARIAN THECAL METAPLASIA Ovarian thecal metaplasia appears as a broad zone of bland spindle cells. Nests of pale-staining cortical cells are present within the spindle cell component. More about this image found in OVARIAN THECAL METAPLASIA Ovarian thecal metaplasia appears as a broad zon...
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ACCESSORY ADRENAL CORTICAL TISSUE WITH <span class="search-highlight">OVARIAN</span> THECAL METAPLASIA  A: The he...
Published: 01 December 2024
ACCESSORY ADRENAL CORTICAL TISSUE WITH OVARIAN THECAL METAPLASIA Figure 2-9 ACCESSORY ADRENAL CORTICAL TISSUE WITH OVARIAN THECAL METAPLASIA A: The heterotopic adrenal cortical rest was located near the broad ligament in an adult woman. Cortical cells are present in the center of the nodule and a... More about this image found in ACCESSORY ADRENAL CORTICAL TISSUE WITH OVARIAN THECAL METAPLASIA A: The he...
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ADRENAL CORTICAL “FIBROMA”  A: This tumor measured about 7 mm and was an in...
Published: 01 December 2024
ADRENAL CORTICAL “FIBROMA” Figure 12-20 ADRENAL CORTICAL “FIBROMA” A: This tumor measured about 7 mm and was an incidental finding in a patient undergoing radical nephrectomy for a clear cell renal cell carcinoma. B: The tumor is densely fibrotic with bland spindle cells and resembles an ovarian... More about this image found in ADRENAL CORTICAL “FIBROMA” A: This tumor measured about 7 mm and was an in...
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PRIMARY PIGMENTED NODULAR ADRENOCORTICAL DISEASE  A large pigmented macrono...
Published: 01 December 2024
PRIMARY PIGMENTED NODULAR ADRENOCORTICAL DISEASE Figure 4-24 PRIMARY PIGMENTED NODULAR ADRENOCORTICAL DISEASE A large pigmented macronodule and a larger pale yellow nodule with small areas of necrosis are seen. The patient was part of a family pedigree with the complex of myxomas, spotty pigmenta... More about this image found in PRIMARY PIGMENTED NODULAR ADRENOCORTICAL DISEASE A large pigmented macrono...
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
... tissue ( 22 ). These neoplasms can pose severe diagnostic challenges. Although the developmentally predictable distribution of ectopic adrenal tissue helps explain where some of these arise, some cases defy ready embryologic explanation. ACCESSORY ADRENAL CORTICAL TISSUE WITH OVARIAN THECAL METAPLASIA...
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
... of both sexes. Although usually not clinically significant, they may be associated with autoimmune inflammation in other organs ( 52 ). Lymphocytic adrenal medullitis has been reported in patients with rabies and in occasional patients with paroxysmal hypertensive episodes. Ovarian Thecal Metaplasia...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 21
Published: 01 December 2024
10.55418/9781933477473-12
ISBN-10: 1-933477-47-4
ISBN: 978-1-933477-47-3
... cortex. Adrenal ganglioneuromas containing Leydig cells with pathognomonic Reinke crystalloids ( fig. 12-18 ) have been reported in two virilized women ( 54 , 55 ), one of whom also had ovarian stromal hyperthecosis and hilus cell hyperplasia ( 55 ). Although these cases are reported as virilizing...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 21
Published: 01 December 2024
10.55418/9781933477473-07
ISBN-10: 1-933477-47-4
ISBN: 978-1-933477-47-3
... peripheral nerve sheet tumors, benign neural tumors BRCA2 BRCA2 Carcinoma <1% Breast, ovarian, prostate, pancreatic, gastric cancers a See chapter 2 . b MEN1 = multiple endocrine neoplasia 1; HLCC = hereditary leiomyomatosis and renal cell carcinoma; FAP = familial...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 21
Published: 01 December 2024
10.55418/9781933477473-04
ISBN-10: 1-933477-47-4
ISBN: 978-1-933477-47-3
... pigmentation, and endocrine overactivity (Carney complex). There was a complex history of a retrogastric malignant melanotic nerve sheath tumor (formerly “melanotic schwannoma”), fibrolamellar hepatoma, hyperpigmentation of the inner canthus of both eyes, and most recently, an ovarian serous cystadenoma...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 21
Published: 01 December 2024
10.55418/9781933477473-06
ISBN-10: 1-933477-47-4
ISBN: 978-1-933477-47-3
...   O , Ezzat   S . Malignant ovarian steroid cell tumor causing severe hyperandrogenism: case report and review of the literature . AACE Clinical Case Rep . 2017 ; 3 : e269 - 74 . 208. Villelli   NW , Jayanti   MK , Zynger   DL . Use and usefulness of adrenal core biopsies...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 16
Published: 01 August 2023
10.55418/9781933477282-02
ISBN-10: 1-933477-28-8
ISBN: 978-1-933477-28-2
...“Ovarian cancer” is a collection of dozens, if not hundreds of diseases. The best understood types of ovarian cancer each has its own characteristic epidemiologic associations, genetic underpinnings, morphology, immunophenotype, clinical outcome, prognostic factors, and therapy. Therefore, most...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 16
Published: 01 August 2023
10.55418/9781933477282-08
ISBN-10: 1-933477-28-8
ISBN: 978-1-933477-28-2
...Mucinous ovarian tumors constitute approximately 15 percent of all ovarian tumors. They definitionally have gastrointestinal-type epithelium, as determined either by routine morphology or immunohistochemistry. Tumors with a mullerian-type epithelium are discussed in chapter 10 . Mucinous ovarian...
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
10.55418/9781933477367-08
ISBN-10: 1-933477-36-9
ISBN: 978-1-933477-36-7
..., as well as in mismatch repair genes ( Table 8-1 ) ( 10 – 15 ). Guidelines for genetic testing vary depending on the age of the patient at breast cancer diagnosis, type of breast cancer (for example, triple negative or lobular), and number and degree of family members with breast, ovarian, and other types...
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
10.55418/9781933477367-15
ISBN-10: 1-933477-36-9
ISBN: 978-1-933477-36-7
... CONSEQUENCES Mimic Features of Distinction Metastatic serous tubo-ovarian carcinoma Papillary architecture Psammomatous calcifications PAX8 and WT1 positive Metastatic malignant melanoma Epithelioid tumors with necrosis difficult to distinguish morphologically Greater nuclear...
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
... to teratomas of the testis, nonseminomatous elements rarely occur and, in that sense, the lesions bear more resemblance to ovarian desmoid tumors in adults. While some have advocated the use of a grading system, as in immature teratoma of the ovary, all cardiac teratomas are essentially benign grade I lesions...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 17
Published: 15 November 2023
10.55418/9781933477299-ch42
ISBN-10: 1-933477-29-6
ISBN: 978-1-933477-29-9
... (sheet-like) calcification of the falx Minor Diagnostic Criteria  Cardiac or ovarian fibroma  Lymphomesenteric or pleural cysts  Childhood medulloblastoma  Cleft lip/palate  Macrocephaly  Bifid ribs or extra ribs  Polydactyly  Ocular anomalies (e.g., cataract, pigmentary...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 17
Published: 15 November 2023
10.55418/9781933477299-ch45
ISBN-10: 1-933477-29-6
ISBN: 978-1-933477-29-9
..., endocardial fibroelastosis, ovarian cysts, midline defects of the central nervous system, malformations of the eyes, and oncocytic changes in glands ( 24 , 28 , 38 – 42 ). Along with the endocardial nodules, it is common for the left ventricle to also have features of hypertrabeculation or “noncompaction...
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PRIMORDIAL FOLLICLES IN THE <span class="search-highlight">OVARIAN</span> CORTEX  These consist of a large centra...
Published: 01 August 2023
PRIMORDIAL FOLLICLES IN THE OVARIAN CORTEX Figure 1-2 PRIMORDIAL FOLLICLES IN THE OVARIAN CORTEX These consist of a large central oocyte and a single layer of surrounding granulosa cells, seen at low (left) and higher (right) magnification. More about this image found in PRIMORDIAL FOLLICLES IN THE OVARIAN CORTEX These consist of a large centra...