NORMAL FETAL PANCREAS Figure 5-31 NORMAL FETAL PANCREAS The periductal stroma in the fetal pancreas is morphologically similar to that of mucinous cystic neoplasm (left, right). (Left: courtesy of Dr. A. Kasajima, München, Germany) More about this image found in NORMAL FETAL PANCREAS The periductal stroma in the fetal pancreas is morph...

SQUAMOUS METAPLASIA Figure 7-53 SQUAMOUS METAPLASIA The normal glandular epithelium (right) has been replaced by mature nonkeratinizing squamous epithelium (left). More about this image found in SQUAMOUS METAPLASIA The normal glandular epithelium (right) has been repla...

HETEROTOPIC SPLEEN Figure 15-38 HETEROTOPIC SPLEEN Normal red and white pulp are present and separated from the pancreatic tissue by a fibrous capsule. (Courtesy of Dr. N. Volkan Adsay, Istanbul, Turkey) More about this image found in HETEROTOPIC SPLEEN Normal red and white pulp are present and separated fro...

ATROPHIC CHRONIC PANCREATITIS Figure 7-10 ATROPHIC CHRONIC PANCREATITIS The muscular arteries (top) normally are present at the periphery of the lobules, separated from larger ducts. More about this image found in ATROPHIC CHRONIC PANCREATITIS The muscular arteries (top) normally are pre...

HETEROTOPIC SPLEEN Figure 15-37 HETEROTOPIC SPLEEN A sharply circumscribed nodule of red splenic tissue is surrounded by normal pancreatic tissue. More about this image found in HETEROTOPIC SPLEEN A sharply circumscribed nodule of red splenic tissue is...

DIFFUSE LARGE B-CELL LYMPHOMA Figure 13-37 DIFFUSE LARGE B-CELL LYMPHOMA A diffuse proliferation of neoplastic cells envelops normal pancreatic tissue. More about this image found in DIFFUSE LARGE B-CELL LYMPHOMA A diffuse proliferation of neoplastic cells ...

NEUROENDOCRINE MICROTUMORS Figure 12-3 NEUROENDOCRINE MICROTUMORS Numerous small microtumors in a patient with multiple endocrine neoplasia, type 1 (MEN1). Note the size compared to a normal islet (arrow). More about this image found in NEUROENDOCRINE MICROTUMORS Numerous small microtumors in a patient with mu...

DUCTAL ADENOCARCINOMA Figure 7-12 DUCTAL ADENOCARCINOMA Cancerization of a preexisting duct. Note the adjacent invasive carcinoma (left, arrows) and the abrupt transition from normal epithelium (right, top) to neoplastic epithelium with significant dysplasia (right). More about this image found in DUCTAL ADENOCARCINOMA Cancerization of a preexisting duct. Note the adjace...

RETENTION CYST Figure 15-48 RETENTION CYST Left: Multiple small and one large retention cysts adjacent to ductal adenocarcinoma. Right: A single large retention cyst with a thin lining, lacking papillae, in a predominantly normal-appearing pancreas. More about this image found in RETENTION CYST Left: Multiple small and one large retention cysts adjacent...

MULTIPLE SEROUS CYSTADENOMAS IN VON HIPPEL-LINDAU (VHL) DISEASE Figure 4-5 MULTIPLE SEROUS CYSTADENOMAS IN VON HIPPEL-LINDAU (VHL) DISEASE The entire pancreas is filled with multiple discrete microcys tic neoplasms that largely replace the normal parenchyma. In some of the neoplasms the stellate ... More about this image found in MULTIPLE SEROUS CYSTADENOMAS IN VON HIPPEL-LINDAU (VHL) DISEASE The entire...

DUCTAL ADENOCARCINOMA Figure 7-5 DUCTAL ADENOCARCINOMA A: Gross cross-section of an adenocarcinoma in the body of the pancreas with a normal downstream pancreatic duct (left), a small cancer (center), and dilatation of the upstream pancreatic duct (right). B: Gross cross-section of an adenocarci... More about this image found in DUCTAL ADENOCARCINOMA A: Gross cross-section of an adenocarcinoma in the b...

NORMAL ENDOCERVIX Figure 1-7 NORMAL ENDOCERVIX A,B: The surface is flat and often interrupted by endocervical papillae (A), whose lining is eventually replaced by squamous metaplasia (B). C: The columnar epithelium also lines invaginations of the surface into the stroma, referred to as clefts, g... More about this image found in NORMAL ENDOCERVIX A,B: The surface is flat and often interrupted by endoce...

MICROANATOMY OF THE VAGINA Figure 1-13 MICROANATOMY OF THE VAGINA A: Normal glycogenated squamous mucosa. B: Atrophic squamous mucosa with occasional scattered MIB1-positive nuclei (inset). C: In contrast, maturing mucosa displays abundant MIB1-positive nuclei in the suprabasal cells (inset). More about this image found in MICROANATOMY OF THE VAGINA A: Normal glycogenated squamous mucosa. B: Atr...

ANATOMY OF THE VULVA Figure 1-15 ANATOMY OF THE VULVA Anatomic structures of the normal external genitalia. With permission via Peg Gerrity. Glands of the Female – Skene’s & Bartholin’s. © peggerrity.com . More about this image found in ANATOMY OF THE VULVA Anatomic structures of the normal external genitalia....

FLAT IMMATURE “METAPLASTIC” LOW-GRADE SQUAMOUS INTRAEPITHELIAL LESION Figure 3-6 FLAT IMMATURE “METAPLASTIC” LOW-GRADE SQUAMOUS INTRAEPITHELIAL LESION The lesion, arising in the squamocolumnar junction, is flanked by mature ectocervical (right) and endocervical (left) epithelia. The lesion is imm... More about this image found in FLAT IMMATURE “METAPLASTIC” LOW-GRADE SQUAMOUS INTRAEPITHELIAL LESION The ...

LOW-GRADE SQUAMOUS INTRAEPITHELIAL LESION Figure 5-11 LOW-GRADE SQUAMOUS INTRAEPITHELIAL LESION The lesional epithelium is flat and displays overt (A) or subtle (B) cytopathic effects. Rare histologic variants (C), such as epidermodysplasia verruciformis-like low-grade squamous intraepithelial le... More about this image found in LOW-GRADE SQUAMOUS INTRAEPITHELIAL LESION The lesional epithelium is flat ...