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Images
Published: 01 March 2023
ACINAR CELL CARCINOMA Figure 9-19 ACINAR CELL CARCINOMA Papilla formation (left) and a thyroid-like follicular pattern (right) are rare morphologic variations. More
Book Chapter
Book: Tumors of the Pancreas
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 15
Published: 01 March 2023
DOI:
10.55418/9781933477275-14
ISBN-10: 1-933477-27-X
ISBN: 978-1-933477-27-5
..., including neoplasms of the soft tissues, esophagus, prostate gland, uterine cervix, liver, thyroid gland, biliary tract, small intestine, head and neck, salivary gland, urinary tract, adrenal gland, vulva, ovary, pleura, and skin. Table 14-2 ORIGIN OF PANCREATIC METASTASES IN SURGICAL SERIES...
Book Chapter
Book: Tumors of the Pancreas
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 15
Published: 01 March 2023
DOI:
10.55418/9781933477275-09
ISBN-10: 1-933477-27-X
ISBN: 978-1-933477-27-5
..., glandular regions are present, usually as a focal feature. The glands likely represent dilated acinar structures, sometimes with eosinophilic enzymatic secretions in the lumens ( fig. 9-12 ). Cases with pronounced accumulation of luminal secretions have been described as having thyroid-like follicular...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 13
Published: 01 November 2022
DOI:
10.55418/9781933477251-3
ISBN-10: 1-933477-25-3
ISBN: 978-1-933477-25-1
...NORMAL ADULT THYROID GLAND Figure 3-1 NORMAL ADULT THYROID GLAND Ultrasound of the normal thyroid gland shows the homogeneous nature of the parenchyma. The gland surrounds the anterior aspect of the air-filled trachea (arrow) on this transverse view. NORMAL ADULT THYROID GLAND Figure 3-2...
Book Chapter
Book: Tumors of the Pancreas
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 15
Published: 01 March 2023
DOI:
10.55418/9781933477275-11
ISBN-10: 1-933477-27-X
ISBN: 978-1-933477-27-5
..., but patients with this syndrome are not known to have an increased risk of solid pseudopapillary neoplasms. Other rare, likely anecdotal associations include other neoplastic conditions (hairy cell leukemia, papillary thyroid carcinoma, neuroblastoma, mesothelioma, pancreatic intraductal papillary mucinous...
Book Chapter
Book: Tumors of the Pancreas
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 15
Published: 01 March 2023
DOI:
10.55418/9781933477275-07
ISBN-10: 1-933477-27-X
ISBN: 978-1-933477-27-5
... ). Metastatic pancreatic cancer has been reported in almost every organ, including the adrenal gland, skin ( fig. 7-45 ), bone, brain, diaphragm, dura, gallbladder, heart, intestines, kidney, muscles, ovary, pericardium, pleura, salivary gland, seminal vesicles, spleen, testis, thyroid gland, urinary bladder...
Book Chapter
Book: Tumors of the Pancreas
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 15
Published: 01 March 2023
DOI:
10.55418/9781933477275-15
ISBN-10: 1-933477-27-X
ISBN: 978-1-933477-27-5
..., sialadenitis, Riedel thyroiditis, lymphoplasmacytic pneumonitis, inflammatory pseudotumor of the orbit, and retroperitoneal fibrosis ( 26 , 27 , 34 ). Type 1 AIP is more prevalent in men (75 percent) than women, and has its peak incidence between 60 and 70 years ( 6 , 27 , 29 ). Serum IgG4 levels are typically...
Book Chapter
Book: Tumors of the Pancreas
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 15
Published: 01 March 2023
DOI:
10.55418/9781933477275-12
ISBN-10: 1-933477-27-X
ISBN: 978-1-933477-27-5
..., pancreas, pituitary gland, and upper gastrointestinal tract; other less common sites of involvement include the lung, thymus gland, thyroid gland, and adrenal gland. MEN1 has an autosomal dominant pattern of inheritance and a very high degree of penetrance (95 percent), but not all organs listed above...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 14
Published: 01 February 2023
DOI:
10.55418/9781933477268-3
ISBN-10: 1-933477-26-1
ISBN: 978-1-933477-26-8
... finding of nuclear grooves and clear pseudo-inclusions, impart a “papillary thyroid carcinoma”-like appearance to the nuclei ( 174a ). When present, the spindle cell component is typically bland and merges with the epithelial component. On occasion, it may show frank sarcomatous features with significant...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 14
Published: 01 February 2023
DOI:
10.55418/9781933477268-5
ISBN-10: 1-933477-26-1
ISBN: 978-1-933477-26-8
... FN . Bartholin gland carcinoma . Obstet Gynecol 1986 ; 67 : 794 – 801 . 207. Cheuk W , Kwan MY , Suster S , Chan JK . Immunostaining for thyroid transcription factor 1 and cytokeratin 20 aids the distinction of small cell carcinoma from Merkel cell carcinoma...
Images
Published: 01 November 2022
NORMAL ADULT THYROID GLAND Figure 3-1 NORMAL ADULT THYROID GLAND Ultrasound of the normal thyroid gland shows the homogeneous nature of the parenchyma. The gland surrounds the anterior aspect of the air-filled trachea (arrow) on this transverse view. More
Images
Published: 01 November 2022
NORMAL ADULT THYROID GLAND Figure 3-2 NORMAL ADULT THYROID GLAND Histologic appearance of normal thyroid gland. The follicles are roughly round and lined by cuboidal cells. More
Images
Published: 01 November 2022
NORMAL ADULT THYROID GLAND Figure 3-3 NORMAL ADULT THYROID GLAND Thyroid gland from a 70-year-old patient. The colloid appears more flocculent and basophilic than normal. These changes are within normal limits but are more common in older individuals. More
Images
Published: 01 November 2022
ECTOPIC THYROID TISSUE Figure 3-8 ECTOPIC THYROID TISSUE Left: Ectopic thyroid tissue in a thyroglossal duct remnant shows colloid follicles with cuboidal epithelium. Right: This tissue may be mistaken for metastatic thyroid carcinoma; however, the cytologic features are benign. More
Images
Published: 01 November 2022
MEDULLARY THYROID CARCINOMA Figure 3-40 MEDULLARY THYROID CARCINOMA Left: Medullary thyroid carcinoma is composed of spindle and epithelioid cells. Right: Calcitonin immunostain is strong in the tumor cells. More
Images
Published: 01 November 2022
GRANULOMATOUS THYROIDITIS Figure 3-14 GRANULOMATOUS THYROIDITIS Left: In florid active granulomatous thyroiditis, the granulomatous inflammation is widespread and not easily overlooked. Right: In the resolving (‘burnt out’) phase, the predominant low-power appearance is atrophy of the thyroid gl... More
Images
Published: 01 November 2022
PALPATION THYROIDITIS Figure 3-17 PALPATION THYROIDITIS Left: Palpation thyroiditis is characterized by ill-defined and poorly cohesive groups of histiocytes within follicles rather than true well-formed epithelioid granulomas. Right: At high power, the characteristically disorganized nature of ... More
Images
Published: 01 November 2022
HASHIMOTO THYROIDITIS Figure 3-19 HASHIMOTO THYROIDITIS Top: Longitudinal ultrasound image of the thyroid gland shows a diffusely enlarged gland with a heterogeneous nodular appearance. Bottom: The color Doppler image shows diffusely increased blood flow to the gland. More
Images
Published: 01 November 2022
THYROID-STIMULATING HORMONE (TSH) CELLS: IMMUNOHISTOCHEMISTRY Figure 1-5 THYROID-STIMULATING HORMONE (TSH) CELLS: IMMUNOHISTOCHEMISTRY TSH-producing cells in the anterior pituitary are highlighted by specific immunohistochemistry. These angular cells comprise less than 5 percent of anterior pitui... More
Images
Published: 01 November 2022
AMIODARONE TOXICITY Figure 3-6 AMIODARONE TOXICITY Amiodarone-induced thyroid injury is characterized by the triad of overdistension of follicles by colloid (A), atrophy of the follicular cells lining the follicles (B), and infiltration of the thyroid gland by foamy macrophages (C,D). More
