TRANSITIONAL-LIKE AND MICROCYSTIC ARCHITECTURE Figure 5-6 TRANSITIONAL-LIKE AND MICROCYSTIC ARCHITECTURE Broad papillae resembling those of urothelial carcinoma (“transitional-like) (A–C) often coexists with microcystic pattern (D,E). More about this image found in TRANSITIONAL-LIKE AND MICROCYSTIC ARCHITECTURE Broad papillae resembling t...

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...

ENDOMETRIOID ADENOCARCINOMA WITH CLEAR CELLS Figure 7-17 ENDOMETRIOID ADENOCARCINOMA WITH CLEAR CELLS There is a secretory-like pattern (left) and nonspecific cytoplasmic clearing (right). More about this image found in ENDOMETRIOID ADENOCARCINOMA WITH CLEAR CELLS There is a secretory-like pat...

MURAL NODULES Figure 8-6 MURAL NODULES A: Sarcoma-like mural nodule is well-circumscribed, with a prominent inflammatory infiltrate and osteoclast-like giant cells. B,C: Sarcomatous nodule with cells that are frankly malignant, based on their cytological features. D–F: Anaplastic carcinoma mura... More about this image found in MURAL NODULES A: Sarcoma-like mural nodule is well-circumscribed, with a p...

MESONEPHRIC-LIKE CARCINOMA Figure 14-1 MESONEPHRIC-LIKE CARCINOMA A: Tubulocystic and focally solid growth. B: Low columnar cells with eosinophilic secretions. C,D: Mesonephric-like carcinosarcoma. More about this image found in MESONEPHRIC-LIKE CARCINOMA A: Tubulocystic and focally solid growth. B: L...

HIGH-GRADE SEROUS CARCINOMAS ARISING IN FIMBRIA Figure 16-5 HIGH-GRADE SEROUS CARCINOMAS ARISING IN FIMBRIA A,B: A mushroom-like mass is seen (A), and multifocal growth is displayed (B). C: There is continuity between a mass in the fimbria and the ovarian surface. More about this image found in HIGH-GRADE SEROUS CARCINOMAS ARISING IN FIMBRIA A,B: A mushroom-like mass ...

ENDOMETRIOID ADENOCARCINOMA Figure 7-14 ENDOMETRIOID ADENOCARCINOMA A: Glandular pattern with internal cribriform structure. B,C: Solid pattern (B) and a solid pattern with transitional cell-like features (C). More about this image found in ENDOMETRIOID ADENOCARCINOMA A: Glandular pattern with internal cribriform ...

FEMALE TUMOR OF PROBABLE WOLFFIAN ORIGIN ORIGINATING IN THE BROAD LIGAMENT Figure 16-41 FEMALE TUMOR OF PROBABLE WOLFFIAN ORIGIN ORIGINATING IN THE BROAD LIGAMENT This tumor resembles Sertoli cell tumor of ovary, but in contrast, frequently displays sieve-like spaces. More about this image found in FEMALE TUMOR OF PROBABLE WOLFFIAN ORIGIN ORIGINATING IN THE BROAD LIGAMENT ...

ENDOMETRIOID ADENOCARCINOMA Figure 7-16 ENDOMETRIOID ADENOCARCINOMA A,B: Corded (A) and micropapillary and microcystic (B) patterns The corded pattern sometimes resembles a sex cord stromal tumor. C,D: Glands contain colloid-like secretions (C) and a microacinar pattern (D). More about this image found in ENDOMETRIOID ADENOCARCINOMA A,B: Corded (A) and micropapillary and microcy...

CLEAR CELL CARCINOMA Figure 6-10 CLEAR CELL CARCINOMA A: Lymphoplasmacytic infiltrates. B,C: Targetoid cells (signet ring-like cells with intra-cytoplasmic mucin) (B) and hyaline globules (C). D: An open tumor ring (center). E: Papillary architecture. More about this image found in CLEAR CELL CARCINOMA A: Lymphoplasmacytic infiltrates. B,C: Targetoid cel...

MICROINVASIVE GROWTH PATTERNS OF SEROUS TUMORS Figure 4-14 MICROINVASIVE GROWTH PATTERNS OF SEROUS TUMORS (A) Micropapillary, (B) macropapillary, (C) cribriform, (D) glandular, (E) single cells, and (F) solid/sheet like. (Artwork by Dr. Y. A. Liu, Vancouver, British Columbia, Canada) More about this image found in MICROINVASIVE GROWTH PATTERNS OF SEROUS TUMORS (A) Micropapillary, (B) mac...

BORDERLINE BRENNER TUMOR Figure 5-13 BORDERLINE BRENNER TUMOR This borderline Brenner tumor resembles transitional-like growth of high grade serous carcinoma at low-power (left), but at higher magnification it has bland uniform nuclei, unlike those of high-grade serous carcinoma. More about this image found in BORDERLINE BRENNER TUMOR This borderline Brenner tumor resembles transitio...

JUVENILE GRANULOSA CELL TUMOR MIMICKING CLEAR CELL CARCINOMA Figure 6-21 JUVENILE GRANULOSA CELL TUMOR MIMICKING CLEAR CELL CARCINOMA Pseudopapillae (left) are well developed; follicle-like spaces (right) are also apparent, which are typical of juvenile granulosa cell tumor. (Courtesy of Dr. D. M... More about this image found in JUVENILE GRANULOSA CELL TUMOR MIMICKING CLEAR CELL CARCINOMA Pseudopapilla...

CLEAR CELL CARCINOMA Figure 6-9 CLEAR CELL CARCINOMA A–C: Low cuboidal (A) and flat (B) tumor cells are seen. A solid growth pattern (C) has koilocyte-like nuclei. D,E: Prominent nucleoli (D) and nuclei of uniform size and shape (E). F: Occasional pleomorphic nuclei in a background of more unifo... More about this image found in CLEAR CELL CARCINOMA A–C: Low cuboidal (A) and flat (B) tumor cells are se...

SEX CORD TUMOR WITH ANNULAR TUBULES Figure 12-13 SEX CORD TUMOR WITH ANNULAR TUBULES A: The characteristic appearance of well-circumscribed nests with a eosinophilic, basement membrane-like material. B: Some cases are incidental, and with small foci. The stroma can be hyalinized. C: Calcificati... More about this image found in SEX CORD TUMOR WITH ANNULAR TUBULES A: The characteristic appearance of we...

SEROUS BORDERLINE TUMOR Figure 4-8 SEROUS BORDERLINE TUMOR A: At low power, serous borderline tumors show hierarchical branching, with large papillae giving rise to medium-sized papillae and finally small micropapillae. Occasionally, the proliferation is compact. B: The presence of exfoliation of small cell groups is required for the diagnosis. The presence of extensive eosinophilic cells has been associated with the presence of a BRAF V600E mutation. C: Just like a cystadenoma, the papillae can be fibrotic or edematous. D: The grade of nuclear atypia does not exceed that allowed for low-grade tumors. More about this image found in SEROUS BORDERLINE TUMOR A: At low power, serous borderline tumors show hie...

ADULT GRANULOSA CELL TUMOR Figure 12-10 ADULT GRANULOSA CELL TUMOR A: Adult granulosa cell tumor with extensive hemorrhage. B: Gross image of a tumor with a solid yellow appearance. C: An adult granulosa cell tumor that recurred in the retroperitoneum as a large solid mass. D: Adult granulosa ... More about this image found in ADULT GRANULOSA CELL TUMOR A: Adult granulosa cell tumor with extensive he...

ADULT GRANULOSA CELL TUMOR Figure 12-10 ADULT GRANULOSA CELL TUMOR A: Adult granulosa cell tumor with extensive hemorrhage. B: Gross image of a tumor with a solid yellow appearance. C: An adult granulosa cell tumor that recurred in the retroperitoneum as a large solid mass. D: Adult granulosa ... More about this image found in ADULT GRANULOSA CELL TUMOR A: Adult granulosa cell tumor with extensive he...

SMALL CELL CARCINOMA OF THE OVARY, HYPERCALCEMIC TYPE Figure 14-4 SMALL CELL CARCINOMA OF THE OVARY, HYPERCALCEMIC TYPE A: The tumor grows in a solid fashion with multiple pseudofollicles. B: The tumor cells are small with minimal cytoplasm. Numerous mitoses are identified. C,D: The pseudofolli... More about this image found in SMALL CELL CARCINOMA OF THE OVARY, HYPERCALCEMIC TYPE A: The tumor grows i...