1-20 of 26 Search Results for

ureter

Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Images
OVARIAN SURFACE IMPLANTATION OF HIGH-GRADE UROTHELIAL CARCINOMA  The patien...
Published: 01 August 2023
OVARIAN SURFACE IMPLANTATION OF HIGH-GRADE UROTHELIAL CARCINOMA Figure 9-13 OVARIAN SURFACE IMPLANTATION OF HIGH-GRADE UROTHELIAL CARCINOMA The patient had an ipsilateral high-grade noninvasive urothelial carcinoma of ureter. No Brenner components are present. More about this image found in OVARIAN SURFACE IMPLANTATION OF HIGH-GRADE UROTHELIAL CARCINOMA The patien...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 16
Published: 01 August 2023
10.55418/9781933477282-09
ISBN-10: 1-933477-28-8
ISBN: 978-1-933477-28-2
... between initial urologic surgery and occurrence of ovarian tumor; ovarian tumor ipsilateral to involved ureter; desmoplasia on ovarian surface; small ovarian tumor; and no benign Brenner component. OVARIAN SURFACE IMPLANTATION OF HIGH-GRADE UROTHELIAL CARCINOMA Figure 9-13 OVARIAN SURFACE IMPLANTATION...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 16
Published: 01 August 2023
10.55418/9781933477282-03
ISBN-10: 1-933477-28-8
ISBN: 978-1-933477-28-2
... of the 3’ terminal end of EPCAM that results in loss of MSH2 function. General and Clinical Features. Lynch syndrome confers a significantly increased risk of colorectal, endometrial, ovarian, small bowel, stomach, renal pelvis and ureter, biliary, and brain cancers and sebaceous neoplasia...
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
..., ureter, and even gallbladder ( fig. 7-6 ) ( 185 ). Carcinomas of the tail of the pancreas, because of their more advanced stage at presentation, often infiltrate into the peritoneum, spleen, left adrenal gland, and/or intestine (see fig. 7-5C ) ( 185 ). Periumbilical nodules may be palpated in patients...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 9
Published: 01 November 2021
10.55418/9781933477176-5
ISBN-10: 1-933477-17-2
ISBN: 978-1-933477-17-6
... the major calyces (2 or 3) and subsequently, the renal pelvis. The junction between the renal pelvis and ureter is one of the sites of constriction of the ureter. The ureter is an elongated muscular tube that averages about 5 mm in diameter throughout its course. A second location of ureteric narrowing...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 12
Published: 01 August 2022
10.55418/9781933477220-10
ISBN-10: 1-933477-22-9
ISBN: 978-1-933477-22-0
...-differentiated neuroendocrine tumor/carcinoid tumor) ( 14 ), salivary gland (adenoid cystic carcinoma) ( 1 ), ureter ( 1 ), penis ( 11 ), skin (Merkel cell carcinoma) ( fig. 10-14 ) ( 15 ), liver (hepatocellular carcinoma) ( 16 ), pulmonary carcinoid tumor ( fig. 10-15 ), and thyroid gland (medullary carcinoma...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 12
Published: 01 August 2022
10.55418/9781933477220-01
ISBN-10: 1-933477-22-9
ISBN: 978-1-933477-22-0
..., there is an absence of nodal involvement superior to the renal hilum and in the left para-aortic area below the inferior mesenteric artery ( 69 ). Left testicular neoplasms tend to first produce retroperitoneal nodal metastases in the left para-aortic region between the left ureter, left renal vein, aorta, and origin...
Images
<span class="search-highlight">URETER</span>  Left: This cross section from the lower <span class="search-highlight">ureter</span> shows the circumfere...
Published: 01 November 2021
URETER Figure 5-3 URETER Left: This cross section from the lower ureter shows the circumferential and longitudinal muscle fibers. Right: On higher magnification, the somewhat disorganized appearance often present is evident. More about this image found in URETER Left: This cross section from the lower ureter shows the circumfere...
Images
<span class="search-highlight">URETER</span>  Left: One feature that is common throughout the upper tract is the ...
Published: 01 November 2021
URETER Figure 5-4 URETER Left: One feature that is common throughout the upper tract is the presence of numerous small von Brunnnests. This ureteral cross section highlights an example of this. Right: Recognition that this is a feature of the upper tract can prevent misdiagnosing invasion of an ... More about this image found in URETER Left: One feature that is common throughout the upper tract is the ...
Images
FIBROEPITHELIAL POLYP  Fibroepithelial polyp of the <span class="search-highlight">ureter</span> shows the charac...
Published: 01 November 2021
FIBROEPITHELIAL POLYP Figure 5-23 FIBROEPITHELIAL POLYP Fibroepithelial polyp of the ureter shows the characteristic appearance of multiple thick exophytic finger-like structures. (Courtesy of Dr. S. Störkel, Wuppertal, Germany) More about this image found in FIBROEPITHELIAL POLYP Fibroepithelial polyp of the ureter shows the charac...
Images
Images
MALAKOPLAKIA  The lower part of the <span class="search-highlight">ureter</span> is filled with pale yellow plaqu...
Published: 01 November 2021
MALAKOPLAKIA Figure 5-27 MALAKOPLAKIA The lower part of the ureter is filled with pale yellow plaques typical of malakoplakia. The obstruction produced hydronephrosis. More about this image found in MALAKOPLAKIA The lower part of the ureter is filled with pale yellow plaqu...
Images
NONINVASIVE PAPILLARY UROTHELIAL CARCINOMA, LOW GRADE  These papillary <span class="search-highlight">uret</span>...
Published: 01 November 2021
NONINVASIVE PAPILLARY UROTHELIAL CARCINOMA, LOW GRADE Figure 4-9 NONINVASIVE PAPILLARY UROTHELIAL CARCINOMA, LOW GRADE These papillary urethral tumors are morphologically identical to their counterparts in the urinary bladder. More about this image found in NONINVASIVE PAPILLARY UROTHELIAL CARCINOMA, LOW GRADE These papillary uret...
Images
UROTHELIAL CARCINOMA, PLASMACYTOID VARIANT  The tumor is diffusely infiltra...
Published: 01 November 2021
UROTHELIAL CARCINOMA, PLASMACYTOID VARIANT Figure 3-67 UROTHELIAL CARCINOMA, PLASMACYTOID VARIANT The tumor is diffusely infiltrative. The ureter is involved. More about this image found in UROTHELIAL CARCINOMA, PLASMACYTOID VARIANT The tumor is diffusely infiltra...
Images
UROTHELIAL CARCINOMA  This large papillary urothelial carcinoma involves th...
Published: 01 November 2021
UROTHELIAL CARCINOMA Figure 5-9 UROTHELIAL CARCINOMA This large papillary urothelial carcinoma involves the ureter and renal pelvis, causing severe hydronephrosis. More about this image found in UROTHELIAL CARCINOMA This large papillary urothelial carcinoma involves th...
Images
UROTHELIAL CARCINOMA  Multifocality is a common feature of papillary urothe...
Published: 01 November 2021
UROTHELIAL CARCINOMA Figure 5-13 UROTHELIAL CARCINOMA Multifocality is a common feature of papillary urothelial carcinoma in the upper tract, as is seen in these examples from the renal pelvis (above) and ureter (right). More about this image found in UROTHELIAL CARCINOMA Multifocality is a common feature of papillary urothe...
Images
METASTATIC COLONIC ADENOCARCINOMA  Metastatic tumors occasionally involve t...
Published: 01 November 2021
METASTATIC COLONIC ADENOCARCINOMA Figure 5-22 METASTATIC COLONIC ADENOCARCINOMA Metastatic tumors occasionally involve the upper tract and rarely are the first presentation of a tumor elsewhere. This is an example of a colonic adenocarcinoma involving the ureter. More about this image found in METASTATIC COLONIC ADENOCARCINOMA Metastatic tumors occasionally involve t...
Images
PAPILLARY RENAL CELL CARCINOMA TYPE 2 WITH SARCOMATOID CHANGE  A large area...
Published: 01 November 2021
PAPILLARY RENAL CELL CARCINOMA TYPE 2 WITH SARCOMATOID CHANGE Figure 2-43 PAPILLARY RENAL CELL CARCINOMA TYPE 2 WITH SARCOMATOID CHANGE A large area of whitish firm-appearing tissue extends into the renal pelvis and ureter. More about this image found in PAPILLARY RENAL CELL CARCINOMA TYPE 2 WITH SARCOMATOID CHANGE A large area...
Images
DEVELOPMENT OF THE METANEPHRIC KIDNEY  The <span class="search-highlight">ureteric</span> bud arises from the cau...
Published: 01 November 2021
DEVELOPMENT OF THE METANEPHRIC KIDNEY Figure 1-36 DEVELOPMENT OF THE METANEPHRIC KIDNEY The ureteric bud arises from the caudal end of the mesonephric duct and gives rise to the ureter, renal pelvis, calices, and collecting ducts. The metanephric blastema, shown in fine grade striplings, is induc... More about this image found in DEVELOPMENT OF THE METANEPHRIC KIDNEY The ureteric bud arises from the cau...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 9
Published: 01 November 2021
10.55418/9781933477176-3
ISBN-10: 1-933477-17-2
ISBN: 978-1-933477-17-6
..., fusion, and eventual incorporation of portions of the mesonephric ducts into the urogenital sinus, forming a triangular area that receives the terminal portions of the future ureters. The posterior walls, dome, and portions of the lateral walls arise from mesenchyme surrounding the urogenital sinus when...