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musculari

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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
... as they enlarge. The most common features associated with misdiagnosis are diffuse architecture, focal clear cells, necrosis, and involvement of the muscularis propria (see figs. 9-18 , 9-22A ). The presence of significant cautery artefact further confounds interpretation of some specimens ( 83 ). Composite...
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TYPHOID FEVER  A,B: Extensive necrosis and deep ulceration extending to the...
Published: 01 September 2024
TYPHOID FEVER Figure 13-16 TYPHOID FEVER A,B: Extensive necrosis and deep ulceration extending to the muscularis propria are features. Note the prominent lymphohistiocytic infiltrate and the near absence of neutrophils. C: Scant plasma cells are present in the adjacent intact mucosa. More about this image found in TYPHOID FEVER A,B: Extensive necrosis and deep ulceration extending to the...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 20
Published: 01 September 2024
10.55418/9781933477435-13
ISBN-10: 1-933477-43-1
ISBN: 978-1-933477-43-5
... scant (particularly in later lesions), partly due to the associated neutropenia. TYPHOID FEVER Figure 13-16 TYPHOID FEVER A,B: Extensive necrosis and deep ulceration extending to the muscularis propria are features. Note the prominent lymphohistiocytic infiltrate and the near absence of neutrophils...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 16
Published: 01 August 2023
10.55418/9781933477282-04
ISBN-10: 1-933477-28-8
ISBN: 978-1-933477-28-2
... not be diagnosed as invasive. Invasive implants show low-power destructive tissue invasion ( fig. 4-20 ). This is typically recognized on low-power examination as the haphazard, irregular infiltration into adjacent normal tissue structures (e.g., muscularis propria of bowel or bladder). To diagnose...
Images
DUCTAL ADENOCARCINOMA  A,B: Invasion into the <span class="search-highlight">muscularis</span> propria of the duo...
Published: 01 March 2023
DUCTAL ADENOCARCINOMA Figure 7-18 DUCTAL ADENOCARCINOMA A,B: Invasion into the muscularis propria of the duodenum by remarkably well-differentiated malignant glands. C: Invasion into the mucosa of the duodenum with colonization of the basement membrane of the villi can mimic an in situ neoplasm.... More about this image found in DUCTAL ADENOCARCINOMA A,B: Invasion into the muscularis propria of the duo...
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HETEROTOPIC PANCREAS INVOLVING THE STOMACH  Lobules of pancreatic tissue ex...
Published: 01 March 2023
HETEROTOPIC PANCREAS INVOLVING THE STOMACH Figure 15-35 HETEROTOPIC PANCREAS INVOLVING THE STOMACH Lobules of pancreatic tissue extend from the superficial submucosa into the superficial muscularis propria (above). Some lobules contain abundant acini, others include only ducts (right). More about this image found in HETEROTOPIC PANCREAS INVOLVING THE STOMACH Lobules of pancreatic tissue ex...
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
... INVOLVING THE STOMACH Lobules of pancreatic tissue extend from the superficial submucosa into the superficial muscularis propria (above). Some lobules contain abundant acini, others include only ducts (right). HETEROTOPIC PANCREAS Figure 15-36 HETEROTOPIC PANCREAS Clusters of acinar cells (top...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 15
Published: 01 March 2023
10.55418/9781933477275-07
ISBN-10: 1-933477-27-X
ISBN: 978-1-933477-27-5
... of Langerhans, and this feature is therefore not diagnostic of carcinoma. DUCTAL ADENOCARCINOMA Figure 7-18 DUCTAL ADENOCARCINOMA A,B: Invasion into the muscularis propria of the duodenum by remarkably well-differentiated malignant glands. C: Invasion into the mucosa of the duodenum with colonization...
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PREPUBERTAL-TYPE TERATOMA  Organoid respiratory tract differentiation with ...
Published: 01 August 2022
PREPUBERTAL-TYPE TERATOMA Figure 5-16 PREPUBERTAL-TYPE TERATOMA Organoid respiratory tract differentiation with a ciliated epithelial surface surrounded by smooth muscle (similar to muscularis mucosae), a layer of connective tissue containing lobules of seromucinous acini (similar to submucosa), ... More about this image found in PREPUBERTAL-TYPE TERATOMA Organoid respiratory tract differentiation with ...
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PREPUBERTAL-TYPE TERATOMA  There is reiteration of normal gastric mucosa an...
Published: 01 August 2022
PREPUBERTAL-TYPE TERATOMA Figure 5-14 PREPUBERTAL-TYPE TERATOMA There is reiteration of normal gastric mucosa and muscularis mucosa. Foveolar-type mucinous epithelium and oxyntic glands are seen. More about this image found in PREPUBERTAL-TYPE TERATOMA There is reiteration of normal gastric mucosa an...
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PREPUBERTAL-TYPE TERATOMA  Intestinal differentiation consists of epitheliu...
Published: 01 August 2022
PREPUBERTAL-TYPE TERATOMA Figure 5-13 PREPUBERTAL-TYPE TERATOMA Intestinal differentiation consists of epithelium consisting of absorptive and goblet cells and a layer of smooth muscle similar to muscularis mucosae. More about this image found in PREPUBERTAL-TYPE TERATOMA Intestinal differentiation consists of epitheliu...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 12
Published: 01 August 2022
10.55418/9781933477220-05
ISBN-10: 1-933477-22-9
ISBN: 978-1-933477-22-0
... consists of epithelium consisting of absorptive and goblet cells and a layer of smooth muscle similar to muscularis mucosae. PREPUBERTAL-TYPE TERATOMA Figure 5-14 PREPUBERTAL-TYPE TERATOMA There is reiteration of normal gastric mucosa and muscularis mucosa. Foveolar-type mucinous epithelium and oxyntic...
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INVASIVE UROTHELIAL CARCINOMA, pT2b  A: Tumor invades into deep <span class="search-highlight">muscularis</span> ...
Published: 01 November 2021
INVASIVE UROTHELIAL CARCINOMA, pT2b Figure 3-23 INVASIVE UROTHELIAL CARCINOMA, pT2b A: Tumor invades into deep muscularis propria. B: Tumor invades into deep muscularis propria wall. It also shows extensive mucosal hemorrhage and ulceration. C: Infiltrating tumor cells permeate the thick muscul... More about this image found in INVASIVE UROTHELIAL CARCINOMA, pT2b A: Tumor invades into deep muscularis ...
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DIAGNOSIS OF INVASION (pT1)  <span class="search-highlight">Muscularis</span> mucosae are thin wispy fascicles of...
Published: 01 November 2021
DIAGNOSIS OF INVASION (pT1) Figure 3-56 DIAGNOSIS OF INVASION (pT1) Muscularis mucosae are thin wispy fascicles of smooth muscle; invasion into them is still considered as pT1 disease. More about this image found in DIAGNOSIS OF INVASION (pT1) Muscularis mucosae are thin wispy fascicles of...
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DIAGNOSIS OF INVASION (pT1)  Diagnosis of T2 disease (<span class="search-highlight">muscularis</span> propria in...
Published: 01 November 2021
DIAGNOSIS OF INVASION (pT1) Figure 3-57 DIAGNOSIS OF INVASION (pT1) Diagnosis of T2 disease (muscularis propria invasion) is particularly challenging in the trigone region. More about this image found in DIAGNOSIS OF INVASION (pT1) Diagnosis of T2 disease (muscularis propria in...
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SIGNET RING CELL ADENOCARCINOMA  A: The tumor invades the <span class="search-highlight">muscularis</span> propri...
Published: 01 November 2021
SIGNET RING CELL ADENOCARCINOMA Figure 3-144 SIGNET RING CELL ADENOCARCINOMA A: The tumor invades the muscularis propria. B: The lamina propria is filled with malignant signet ring cells. The epithelium is intact. C: Most of the cells have a single cytoplasmic vacuole and others have bubbly cyt... More about this image found in SIGNET RING CELL ADENOCARCINOMA A: The tumor invades the muscularis propri...
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RENAL PELVIS  In the renal pelvis there are areas where the <span class="search-highlight">muscularis</span> prop...
Published: 01 November 2021
RENAL PELVIS Figure 5-2 RENAL PELVIS In the renal pelvis there are areas where the muscularis propria is not well defined and can even be absent. Here, there are interrupted smooth muscle fibers. More about this image found in RENAL PELVIS In the renal pelvis there are areas where the muscularis prop...