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Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 21
Published: 01 December 2024
10.55418/9781933477473-09
ISBN-10: 1-933477-47-4
ISBN: 978-1-933477-47-3
...). The change acknowledges that paragangliomas in the head and neck also occur in other locations, including the sella turcica, orbit, paranasal sinuses, parotid gland, thyroid gland, clivus, and mandible ( 10 , 29 – 31 ). Although sympathetic paragangliomas are chromaffin cell tumors, the term pheochromocytoma...
Images
Figure 21-33
Published: 01 September 2024
PAROTID GLAND MYCOSIS Figure 21-33 PAROTID GLAND MYCOSIS Hyaline septate fungal hyphae are seen on histology (stained with H&E [A] and GMS [B]). Microbiologic culture grew Candida albicans. More about this image found in PAROTID GLAND MYCOSIS Hyaline septate fungal hyphae are seen on histology ...
Images
Figure 22-7
Published: 01 September 2024
HYALINE SEPTATE HYPHAE Figure 22-7 HYALINE SEPTATE HYPHAE Culture of a parotid mass grew Candida albicans. (A: H&E, B: Grocott methenamine silver stain). More about this image found in HYALINE SEPTATE HYPHAE Culture of a parotid mass grew Candida albi...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 20
Published: 01 September 2024
10.55418/9781933477435-22
ISBN-10: 1-933477-43-1
ISBN: 978-1-933477-43-5
... (GMS) stain (C). HYALINE SEPTATE HYPHAE Figure 22-7 HYALINE SEPTATE HYPHAE Culture of a parotid mass grew Candida albicans. (A: H&E, B: Grocott methenamine silver stain). ESOPHAGEAL CANDIDIASIS Figure 22-2 ESOPHAGEAL CANDIDIASIS Endoscopy shows multiple diffusely distributed...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 20
Published: 01 September 2024
10.55418/9781933477435-21
ISBN-10: 1-933477-43-1
ISBN: 978-1-933477-43-5
... with abundant eosinophils (A). Fungal hyphae are typically scant (B). HYALINE SEPTATE HYPHAE Figure 21-32 HYALINE SEPTATE HYPHAE A: Paecilomyces on H&E stain. B: Aspergillus highlighted with Grocott silver stain. PAROTID GLAND MYCOSIS Figure 21-33 PAROTID GLAND MYCOSIS Hyaline...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 20
Published: 01 September 2024
10.55418/9781933477435-09
ISBN-10: 1-933477-43-1
ISBN: 978-1-933477-43-5
... seen in the parotid gland, producing lymphoepithelial cysts as epithelium also proliferates alongside the B cells and germinal centers ( fig. 9-3 ). Human immunodeficiency virus (HIV) is a single-stranded, positive-sense RNA virus surrounded by a conical capsid, with a peripheral matrix...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 15
Published: 01 March 2023
10.55418/9781933477275-15
ISBN-10: 1-933477-27-X
ISBN: 978-1-933477-27-5
... symptoms do occur, they are nonspecific and include pain, nausea, anorexia, and fever. In contrast to lymphoepithelial cysts of the parotid gland or head and neck region, lymphoepithelial cysts of the pancreas are not associated with infection with human immunodeficiency virus, Sjögren syndrome, or other...
Images
Figure 1-16
Published: 01 May 2021
ADIPOSE TISSUE IN PAROTID GLAND Figure 1-16 ADIPOSE TISSUE IN PAROTID GLAND A: The parotid gland from a neonate contains no discernible adipose tissue. B: A moderate amount of intralobular adipose tissue from the parotid gland of a middle-aged adult. C: Prominent intraparotid adipose tissue More about this image found in ADIPOSE TISSUE IN PAROTID GLAND A: The parotid gland from a neonate contai...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 8
Published: 01 October 2021
10.55418/9781933477138-19
ISBN-10: 1-933477-13-X
ISBN: 978-1-933477-13-8
... to fifth decades, and is more common in males. The patients complain of pain and swelling related to the involved joint or tenosynovium. When involving the temporomandibular joint, the tumor can involve the adjacent parotid gland and mimic a primary salivary gland tumor. We have seen a case...
Images
Figure 1-5
Published: 01 May 2021
ANATOMIC RELATIONSHIP OF PAROTID AND SUBMANDIBULAR GLANDS Figure 1-5 ANATOMIC RELATIONSHIP OF PAROTID AND SUBMANDIBULAR GLANDS The anatomic position and relationship of the parotid and submandibular glands to the ear, zygomatic arch, mandible, and masseter muscle in a lateral view of the head More about this image found in ANATOMIC RELATIONSHIP OF PAROTID AND SUBMANDIBULAR GLANDS The anatomic pos...
Images
Figure 1-19
Published: 01 May 2021
FACIAL NERVE BRANCHES IN PAROTID GLAND Figure 1-19 FACIAL NERVE BRANCHES IN PAROTID GLAND Segments of peripheral nerve often are in close proximity to parotid parenchyma. More about this image found in FACIAL NERVE BRANCHES IN PAROTID GLAND Segments of peripheral nerve often ...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 5
Published: 01 May 2021
10.55418/9781933477947-09
ISBN-10: 1-933477-94-6
ISBN: 978-1-933477-94-7
... adjacent parotid tissue. Right: Nuclear pleomorphism, hyperchromasia, and individual cell necrosis are noticeable at higher magnification. REFERENCES REFERENCES 1. Pastore   A , Ciorba   A , Soliani   M , et al .  Secondary malignant tumors of the parotid gland: not a secondary problem!   J...
Images
Figure 1-18
Published: 01 May 2021
SEBACEOUS CELLS IN PAROTID GLAND Figure 1-18 SEBACEOUS CELLS IN PAROTID GLAND Foci of sebaceous cells occur in most parotid glands, but are so few in number that they are uncommonly noticed in tissue sections from surgical excision specimens. More about this image found in SEBACEOUS CELLS IN PAROTID GLAND Foci of sebaceous cells occur in most par...
Images
Figure 1-6
Published: 01 May 2021
ANATOMIC RELATIONSHIP OF PAROTID GLAND Figure 1-6 ANATOMIC RELATIONSHIP OF PAROTID GLAND This horizontal section is through the lateral portion of the pharynx and mandible at the level of the mastoid process. The parotid is traversed by the facial nerve, and the deep portion of the gland narrows More about this image found in ANATOMIC RELATIONSHIP OF PAROTID GLAND This horizontal section is through ...
Images
Figure 1-2
Published: 01 May 2021
FETAL DEVELOPMENT OF SALIVARY GLANDS Figure 1-2 FETAL DEVELOPMENT OF SALIVARY GLANDS Left: Origin of the parotid gland, submandibular gland, and sublingual gland from the epithelial lining of the primitive stomodeum is illustrated in this schematic drawing of the oral cavity region from a 9-week More about this image found in FETAL DEVELOPMENT OF SALIVARY GLANDS Left: Origin of the parotid gland, su...
Images
Figure 1-3
Published: 01 May 2021
FETAL PAROTID GLAND Figure 1-3 FETAL PAROTID GLAND Many tubules of epithelium within a loose connective tissue stroma are in the early stages of luminization, but cellular differentiation into acini, intercalated ducts, and striated ducts is not evident at this stage of development. More about this image found in FETAL PAROTID GLAND Many tubules of epithelium within a loose connective t...
Images
Figure 1-4
Published: 01 May 2021
FETAL PAROTID GLAND Figure 1-4 FETAL PAROTID GLAND The epithelial tubules contain a double layer of cells. The inner cells differentiate into duct-luminal and serous acinar cells while the peripheral layer differentiates into myoepithelial and basal cells. More about this image found in FETAL PAROTID GLAND The epithelial tubules contain a double layer of cells...
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Figure 1-7
Published: 01 May 2021
GLANDULAR LYMPH NODES Figure 1-7 GLANDULAR LYMPH NODES The parotid gland has several periparotid and intraparotid lymph nodes that drain portions of the ear, temporal region, lateral face, eyelids, and conjunctiva, and they in turn drain into the internal jugular lymph nodes. Submandibular gland More about this image found in GLANDULAR LYMPH NODES The parotid gland has several periparotid and intrap...
Images
Figure 1-10
Published: 01 May 2021
PAROTID GLAND ACINI Figure 1-10 PAROTID GLAND ACINI Rounded acini are serous type and composed of several pyramidal-shaped cells with basal nuclei and bluish-purple, granular cytoplasm. More about this image found in PAROTID GLAND ACINI Rounded acini are serous type and composed of several ...
Images
Figure 1-11
Published: 01 May 2021
PAROTID GLAND ACINI Figure 1-11 PAROTID GLAND ACINI Cytoplasmic zymogen granules stain with PAS and resist diastase digestion, but are negative with mucicarmine stains (PAS stain with diastase). More about this image found in PAROTID GLAND ACINI Cytoplasmic zymogen granules stain with PAS and resist...