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ENDOMETRIOID ADENOCARCINOMA  The patterns include <span class="search-highlight">squamous</span> differentiation ...
Published: 01 August 2023
ENDOMETRIOID ADENOCARCINOMA Figure 7-18 ENDOMETRIOID ADENOCARCINOMA The patterns include squamous differentiation (A), morules (B), eosinophilic cytoplasmic change (C), and hobnail cells (D). More about this image found in ENDOMETRIOID ADENOCARCINOMA The patterns include squamous differentiation ...
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<span class="search-highlight">SQUAMOUS</span> CELL CARCINOMA ARISING IN MATURE CYSTIC TERATOMA  Left: The cyst l...
Published: 01 August 2023
SQUAMOUS CELL CARCINOMA ARISING IN MATURE CYSTIC TERATOMA Figure 9-12 SQUAMOUS CELL CARCINOMA ARISING IN MATURE CYSTIC TERATOMA Left: The cyst lining shows squamous carcinoma in situ (left) and invasive carcinoma (right). Right: Carcinoma invades adipose tissue of the teratoma within ovary. More about this image found in SQUAMOUS CELL CARCINOMA ARISING IN MATURE CYSTIC TERATOMA Left: The cyst l...
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<span class="search-highlight">SQUAMOUS</span> CELL CARCINOMA IN SITU (CERVICAL HSIL) REPLACING FALLOPIAN MUCOSA
Published: 01 August 2023
SQUAMOUS CELL CARCINOMA IN SITU (CERVICAL HSIL) REPLACING FALLOPIAN MUCOSA Figure 16-24 SQUAMOUS CELL CARCINOMA IN SITU (CERVICAL HSIL) REPLACING FALLOPIAN MUCOSA More about this image found in SQUAMOUS CELL CARCINOMA IN SITU (CERVICAL HSIL) REPLACING FALLOPIAN MUCOSA
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SEROMUCINOUS BORDERLINE TUMOR  A: These tumors have an architecture similar...
Published: 01 August 2023
SEROMUCINOUS BORDERLINE TUMOR Figure 10-2 SEROMUCINOUS BORDERLINE TUMOR A: These tumors have an architecture similar to a serous borderline tumor, with hierarchical branching of papillae. B: Similar to serous borderline tumors, it is exfoliation of small cell clusters and micropapillae that is d... More about this image found in SEROMUCINOUS BORDERLINE TUMOR A: These tumors have an architecture similar...
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SEROMUCINOUS BORDERLINE TUMOR  A: These tumors have an architecture similar...
Published: 01 August 2023
SEROMUCINOUS BORDERLINE TUMOR Figure 10-2 SEROMUCINOUS BORDERLINE TUMOR A: These tumors have an architecture similar to a serous borderline tumor, with hierarchical branching of papillae. B: Similar to serous borderline tumors, it is exfoliation of small cell clusters and micropapillae that is d... More about this image found in SEROMUCINOUS BORDERLINE TUMOR A: These tumors have an architecture similar...
Images
ENDOMETRIOID BORDERLINE TUMOR  A: The borderline tumor (larger nodule) is a...
Published: 01 August 2023
ENDOMETRIOID BORDERLINE TUMOR Figure 7-8 ENDOMETRIOID BORDERLINE TUMOR A: The borderline tumor (larger nodule) is adjacent to endometrioid adenofibroma (smaller nodule). B: Lobulated architecture and squamous differentiation. C: The glands are closely spaced. D: Closely spaced glands retain in... More about this image found in ENDOMETRIOID BORDERLINE TUMOR A: The borderline tumor (larger nodule) is a...
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ADENOSARCOMA  A,B: In this adenosarcoma, the accentuation of the stroma aro...
Published: 01 August 2023
ADENOSARCOMA Figure 11-3 ADENOSARCOMA A,B: In this adenosarcoma, the accentuation of the stroma around the glands is distinct. C: The epithelium can vary from tubal, endometrioid, mucinous, or squamous. In this image the epithelium is primarily tubal. D: Sarcomatous overgrowth is diagnosed when... More about this image found in ADENOSARCOMA A,B: In this adenosarcoma, the accentuation of the stroma aro...
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SOMATIC TUMOR ARISING IN A TERATOMA  A: Gross image showing areas of necros...
Published: 01 August 2023
SOMATIC TUMOR ARISING IN A TERATOMA Figure 13-21 SOMATIC TUMOR ARISING IN A TERATOMA A: Gross image showing areas of necrosis. B: Invasive squamous cell carcinoma arising in a mature teratoma. (Courtesy of Dr. J. Rabban, San Francisco, CA) C: Angiosarcoma arising in a mature teratoma. D: Lower... More about this image found in SOMATIC TUMOR ARISING IN A TERATOMA A: Gross image showing areas of necros...
Images
ENDOMETRIOID-LIKE GROWTH OF HIGH-GRADE SEROUS CARCINOMA  This architectural...
Published: 01 August 2023
ENDOMETRIOID-LIKE GROWTH OF HIGH-GRADE SEROUS CARCINOMA Figure 5-14 ENDOMETRIOID-LIKE GROWTH OF HIGH-GRADE SEROUS CARCINOMA This architectural pattern of high-grade serous carcinoma can be confused with endometrioid carcinoma with squamous differentiation (A), but the presence of strong diffuse W... More about this image found in ENDOMETRIOID-LIKE GROWTH OF HIGH-GRADE SEROUS CARCINOMA This architectural...
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ENDOMETRIOID ENDOMETRIAL CANCER METASTATIC TO THE OVARY  A,B: Low-power (A)...
Published: 01 August 2023
ENDOMETRIOID ENDOMETRIAL CANCER METASTATIC TO THE OVARY Figure 15-1 ENDOMETRIOID ENDOMETRIAL CANCER METASTATIC TO THE OVARY A,B: Low-power (A) and medium-power (B) views. C: High-power image shows squamous metaplasia, a clue to correct histotyping of the tumor as endometrioid. D,E: Low-power im... More about this image found in ENDOMETRIOID ENDOMETRIAL CANCER METASTATIC TO THE OVARY A,B: Low-power (A)...
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MALIGNANT BRENNER TUMOR  Left: Irregularly shaped nests of malignant squamo...
Published: 01 August 2023
MALIGNANT BRENNER TUMOR Figure 9-11 MALIGNANT BRENNER TUMOR Left: Irregularly shaped nests of malignant squamoid cells in desmoplastic stroma is typical. A benign or borderline Brenner component should be present (not shown) to confirm Brenner lineage. Otherwise, squamous cell carcinoma is a diag... More about this image found in MALIGNANT BRENNER TUMOR Left: Irregularly shaped nests of malignant squamo...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 16
Published: 01 August 2023
10.55418/9781933477282-09
ISBN-10: 1-933477-28-8
ISBN: 978-1-933477-28-2
... shaped nests of malignant squamoid cells in desmoplastic stroma is typical. A benign or borderline Brenner component should be present (not shown) to confirm Brenner lineage. Otherwise, squamous cell carcinoma is a diagnostic consideration. Right: Back-to-back nests contain malignant squamoid cells...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 16
Published: 01 August 2023
10.55418/9781933477282-10
ISBN-10: 1-933477-28-8
ISBN: 978-1-933477-28-2
... that is definitional for a borderline tumor. C: Some tumors show other mullerian epithelia, such as squamous. These tumors have previously been called “mixed epithelial tumors.” D: Higher-power image of mucinous and ciliated cells. E: Seromucinous borderline tumors often have an associated inflammatory infiltrate...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 16
Published: 01 August 2023
10.55418/9781933477282-15
ISBN-10: 1-933477-28-8
ISBN: 978-1-933477-28-2
... CANCER METASTATIC TO THE OVARY A,B: Low-power (A) and medium-power (B) views. C: High-power image shows squamous metaplasia, a clue to correct histotyping of the tumor as endometrioid. D,E: Low-power image of an endometrial cancer metastasis to the ovary. In this case, the tumor has a papillary growth...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 16
Published: 01 August 2023
10.55418/9781933477282-07
ISBN-10: 1-933477-28-8
ISBN: 978-1-933477-28-2
... structures lined by columnar cells, sometimes pseudostratified, with no more than mild atypia Squamous, morular, hobnail, eosinophilic, and mucinous metaplasia, secretory change Associated endometriosis, ovarian endometrioid adenofibroma, synchronous endometrioid neoplasm of endometrium Table 7-2...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 16
Published: 01 August 2023
10.55418/9781933477282-13
ISBN-10: 1-933477-28-8
ISBN: 978-1-933477-28-2
... squamous cell carcinoma arising in a mature teratoma. (Courtesy of Dr. J. Rabban, San Francisco, CA) C: Angiosarcoma arising in a mature teratoma. D: Lower gastrointestinal adenocarcinoma type arising in a mature teratoma. GONADOBLASTOMA Figure 13-22 GONADOBLASTOMA A: Low-power image shows the rounded...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 16
Published: 01 August 2023
10.55418/9781933477282-11
ISBN-10: 1-933477-28-8
ISBN: 978-1-933477-28-2
... the glands is distinct. C: The epithelium can vary from tubal, endometrioid, mucinous, or squamous. In this image the epithelium is primarily tubal. D: Sarcomatous overgrowth is diagnosed when there is no epithelial component within 25 percent of the tumor. Sarcomatous overgrowth can be either high or low...
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
...Table 2-1 GRADING SYSTEMS CURRENTLY EMPLOYED IN OVARIAN CARCINOMA Tumor Histotype Grading System Endometrioid Recommended: FIGO Grade 1: <5% solid growth Grade 2: Between 5 and 50% solid growth Grade 3: >50% solid growth Note that:  1. Squamous areas...
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
... This architectural pattern of high-grade serous carcinoma can be confused with endometrioid carcinoma with squamous differentiation (A), but the presence of strong diffuse WT1 immunoreactivity (B) and mutant pattern p53 staining (C) (null or complete loss pattern, with positive internal control) establish...
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
... device and pelvic inflammatory disease. TRANSITIONAL CELL METAPLASIA (LINEAR WALTHARD REST) Figure 16-23 TRANSITIONAL CELL METAPLASIA (LINEAR WALTHARD REST) This entity is in the differential diagnosis with STIC. SQUAMOUS CELL CARCINOMA IN SITU (CERVICAL HSIL) REPLACING FALLOPIAN MUCOSA Figure 16-24...