ACINAR CELL CARCINOMA Figure 9-32 ACINAR CELL CARCINOMA Metastatic disease in the liver (left) and invasion of the duodenum (right). More about this image found in ACINAR CELL CARCINOMA Metastatic disease in the liver (left) and invasion ...

METASTATIC RENAL CELL CARCINOMA Figure 14-1 METASTATIC RENAL CELL CARCINOMA A multinodular metastasis with vivid yellow parenchyma that reflects the lipid content. A finger-like projection of the tumor extends into the dilated pancreatic duct (arrow). More about this image found in METASTATIC RENAL CELL CARCINOMA A multinodular metastasis with vivid yello...

METASTATIC RENAL CELL CARCINOMA, CLEAR CELL TYPE Figure 14-2 METASTATIC RENAL CELL CARCINOMA, CLEAR CELL TYPE Histology of a nodular metastasis of renal cell carcinoma (left). Nests of clear cell carcinoma extend adjacent to non-neoplastic islet cells (right). More about this image found in METASTATIC RENAL CELL CARCINOMA, CLEAR CELL TYPE Histology of a nodular me...

METASTATIC RENAL CELL CARCINOMA, CLEAR CELL TYPE Figure 14-3 METASTATIC RENAL CELL CARCINOMA, CLEAR CELL TYPE Cytologically, characteristic round nuclei and prominent, central nucleoli are in cells with abundant clear cytoplasm on fixed smears (left: Thinprep; right: Hematoxylin and eosin [H&... More about this image found in METASTATIC RENAL CELL CARCINOMA, CLEAR CELL TYPE Cytologically, characteri...

METASTATIC RENAL CELL CARCINOMA, CLEAR CELL TYPE Figure 14-4 METASTATIC RENAL CELL CARCINOMA, CLEAR CELL TYPE Air-dried Romanowsky-stained smears enhance the appearance of microvesicles in the abundant cytoplasm of renal cell carcinoma (left), juxtaposed with comparatively small non-neoplastic ac... More about this image found in METASTATIC RENAL CELL CARCINOMA, CLEAR CELL TYPE Air-dried Romanowsky-stai...

METASTATIC RENAL CELL CARCINOMA, CLEAR CELL TYPE, INVOLVING WELL-DIFFERENTIATED NEUROENDOCRINE TUMOR Figure 14-6 METASTATIC RENAL CELL CARCINOMA, CLEAR CELL TYPE, INVOLVING WELL-DIFFERENTIATED NEUROENDOCRINE TUMOR The renal cell carcinoma (top) has clear cell features whereas the neuroendocrine t... More about this image found in METASTATIC RENAL CELL CARCINOMA, CLEAR CELL TYPE, INVOLVING WELL-DIFFERENTI...

METASTATIC MALIGNANT MELANOMA Figure 14-9 METASTATIC MALIGNANT MELANOMA Left: The black to brown color reflects the presence of melanin pigment. Right: Amelanotic melanoma is tan and soft, and resembles solid primary pancreatic neoplasms grossly. More about this image found in METASTATIC MALIGNANT MELANOMA Left: The black to brown color reflects the ...

METASTATIC MALIGNANT MELANOMA Figure 14-10 METASTATIC MALIGNANT MELANOMA Left: The classic histologic features include a diffuse pattern and epithelioid cells with abundant cytoplasm and prominent nucleoli. Right: Other cases are noncohesive and have little cytoplasm. More about this image found in METASTATIC MALIGNANT MELANOMA Left: The classic histologic features includ...

METASTATIC MALIGNANT MELANOMA Figure 14-11 METASTATIC MALIGNANT MELANOMA Individually arranged large epithelioid cells have abundant cytoplasm and prominent nucleoli (Diff Quik stain). More about this image found in METASTATIC MALIGNANT MELANOMA Individually arranged large epithelioid cell...

SOLID PSEUDOPAPILLARY NEOPLASM Figure 11-28 SOLID PSEUDOPAPILLARY NEOPLASM Similar cytologic features are found in metastatic sites, such as this pleural fluid specimen (Papanicolaou stain). More about this image found in SOLID PSEUDOPAPILLARY NEOPLASM Similar cytologic features are found in met...

SOLID PSEUDOPAPILLARY NEOPLASM Figure 11-31 SOLID PSEUDOPAPILLARY NEOPLASM Lymph node metastases (left) are rare. Typically, the liver is the main site of metastatic disease (right). More about this image found in SOLID PSEUDOPAPILLARY NEOPLASM Lymph node metastases (left) are rare. Typi...

PANCREATIC CARCINOMA METASTATIC TO THE CERVIX Figure 3-75 PANCREATIC CARCINOMA METASTATIC TO THE CERVIX Top: An abnormal gland proliferation mimics an early invasive endocervical adenocarcinoma on low-power examination. The cytomorphology of the tumor highly resembles a primary gastric endocervic... More about this image found in PANCREATIC CARCINOMA METASTATIC TO THE CERVIX Top: An abnormal gland proli...

METASTATIC COLONIC ADENOCARCINOMA Figure 3-76 METASTATIC COLONIC ADENOCARCINOMA Secondary involvement is detected in a curettage specimen. The mucin-depleted and cribriform morphology of the tumor may suggest endometrioid carcinoma, however, the cytologicatypia is discordant with the architectura... More about this image found in METASTATIC COLONIC ADENOCARCINOMA Secondary involvement is detected in a c...

UROTHELIAL CARCINOMA METASTATIC TO THE CERVIX Figure 3-77 UROTHELIAL CARCINOMA METASTATIC TO THE CERVIX Left: In this case, spread occurred in a pagetoid fashion, and was initially interpreted as an HSIL of the cervix. Right: The primary lesion in the bladder, depicted here, shows identical feat... More about this image found in UROTHELIAL CARCINOMA METASTATIC TO THE CERVIX Left: In this case, spread o...