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Images
Published: 01 August 2023
LYMPH NODE INVOLVEMENT BY SEROUS BORDERLINE TUMOR Figure 4-21 LYMPH NODE INVOLVEMENT BY SEROUS BORDERLINE TUMOR A–C: Lymph node involvement is common, and is typically found in the subcapsular sinus of the node. This involvement does not have prognostic significance, and is not diagnosed as a met... More about this image found in LYMPH NODE INVOLVEMENT BY SEROUS BORDERLINE TUMOR A–C: Lymph node involvem...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 16
Published: 01 August 2023
10.55418/9781933477282-02
ISBN-10: 1-933477-28-8
ISBN: 978-1-933477-28-2
... confirmed peritoneal metastasis outside the pelvis and/or retroperitoneal lymph node involvement T3a IIIA2 Microscopic peritoneal metastasis beyond the pelvis with or without positive retroperitoneal lymph nodes T3b IIIB Macroscopic peritoneal metastasis beyond the pelvis 2 cm or less in greatest...
Images
Published: 01 August 2023
DYSGERMINOMAS Figure 13-9 DYSGERMINOMAS A,B: Dysgerminomas are typically fleshy, white (A) or yellow (B), with a lobulated appearance. C: Lymph node metastasis of a dysgerminoma. More about this image found in DYSGERMINOMAS A,B: Dysgerminomas are typically fleshy, white (A) or yellow...
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
... different than a noninvasive desmoplastic implant. The epithelium also predominates over the stroma. LYMPH NODE INVOLVEMENT BY SEROUS BORDERLINE TUMOR Figure 4-21 LYMPH NODE INVOLVEMENT BY SEROUS BORDERLINE TUMOR A–C: Lymph node involvement is common, and is typically found in the subcapsular sinus...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 16
Published: 01 August 2023
10.55418/9781933477282-01
ISBN-10: 1-933477-28-8
ISBN: 978-1-933477-28-2
... women, the vessels may show markedly narrowed lumens due to medial hyalinization. The lymphatics drain primarily to the para-aortic lymph nodes, but some accessory branches pass through the broad ligament to the internal iliac, external iliac, or interaortic lymph nodes ( 6 , 7 ). Occasionally...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 16
Published: 01 August 2023
10.55418/9781933477282-15
ISBN-10: 1-933477-28-8
ISBN: 978-1-933477-28-2
... Direct extension from ovary to outer wall of myometrium Myometrial LVSI Present Absent Pattern of spread Distant spread typical of endometrial primary (pelvic and para-aortic lymph nodes, vagina, peritoneum, and lungs) No other evidence of spread of the ovarian tumor Distant spread typical...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 16
Published: 01 August 2023
10.55418/9781933477282-08
ISBN-10: 1-933477-28-8
ISBN: 978-1-933477-28-2
... relapse) ( 15 ). The infiltrative subtype has a higher metastatic potential, with 26 percent of patients presenting with more advanced, nonlocalized disease. Fatal relapse is reported in 15 to 30 percent of patients with stage I disease ( 15 ). These subtypes appear to differ in their risk for lymph node...
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
...., the majority of patients with malignant Brenner tumor, have survival rates of 80 to 95 percent ( 13 , 15 , 16 ). Patients with extraovarian disease at presentation have a 5-year disease-specific survival rate of 51 percent. Lymph node metastases are rare (about 5 percent) ( 19 ). Brenner Tumor...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 16
Published: 01 August 2023
10.55418/9781933477282-07
ISBN-10: 1-933477-28-8
ISBN: 978-1-933477-28-2
... on frozen section may simply undergo unilateral salpingo-oophorectomy and peritoneal sampling without lymphadenectomy, as occult lymph node metastasis is extremely rare in low-grade carcinomas. Resection of any endometriotic deposits is also recommended. Contralateral salpingo-oophorectomy can be avoided...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 16
Published: 01 August 2023
10.55418/9781933477282-13
ISBN-10: 1-933477-28-8
ISBN: 978-1-933477-28-2
... Figure 13-9 DYSGERMINOMAS A,B: Dysgerminomas are typically fleshy, white (A) or yellow (B), with a lobulated appearance. C: Lymph node metastasis of a dysgerminoma. DYSGERMINOMAS Figure 13-8 DYSGERMINOMAS A–C: Low- (A) and high-power (B,C) images showing the dysgerminoma cells. D,E...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 16
Published: 01 August 2023
10.55418/9781933477282-12
ISBN-10: 1-933477-28-8
ISBN: 978-1-933477-28-2
... tumors, given the rarity of lymph node metastasis ( 4a , 4b ). The role of radiation in sex cord-stromal tumors is controversial. Adjuvant chemotherapy is sometimes offered to patients with poor prognostic factors (younger age and early stage are important predictors of improved survival) ( 5 ). Finally...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 16
Published: 01 August 2023
10.55418/9781933477282-05
ISBN-10: 1-933477-28-8
ISBN: 978-1-933477-28-2
... grayish-tan cut surface. The omentum is typically extensively replaced by tumor, and pelvic and para-aortic lymph nodes are involved in 40 to 70 percent of International Federation of Gynecology and Obstetrics (FIGO) stage III tumors ( 23 ). The architecture of high-grade serous carcinoma is heterogeneous...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 16
Published: 01 August 2023
10.55418/9781933477282-06
ISBN-10: 1-933477-28-8
ISBN: 978-1-933477-28-2
... carcinoma on frozen section usually triggers at least unilateral salpingo-oophorectomy (if not already performed), peritoneal sampling and lymph node dissection. Premenopausal patients may retain the contralateral adnexa and uterus if these are macroscopically free of disease, while postmenopausal patients...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 16
Published: 01 August 2023
10.55418/9781933477282-16
ISBN-10: 1-933477-28-8
ISBN: 978-1-933477-28-2
... and the fallopian tube. Lympho-vascular invasion and lymph node metastasis are common. The same types of epithelial and epithelial-stromal tumors found in the ovary are also diagnosed in the fallopian tube. Many fallopian tubes contain localized ovarian stroma beneath serous-type epithelium. The term “serous...
Images
Published: 01 March 2023
LYMPH NODE STATION NUMBERS IN THE JAPAN PANCREAS SOCIETY NUMERICAL CLASSIFICATION SYSTEM Figure 1-7 LYMPH NODE STATION NUMBERS IN THE JAPAN PANCREAS SOCIETY NUMERICAL CLASSIFICATION SYSTEM Refer to Table 1-2 . (Artwork by Jennifer Parsons Brumbaugh, M.A.) More about this image found in LYMPH NODE STATION NUMBERS IN THE JAPAN PANCREAS SOCIETY NUMERICAL CLASSIFI...
Images
Published: 01 March 2023
SOLID PSEUDOPAPILLARY NEOPLASM Figure 11-31 SOLID PSEUDOPAPILLARY NEOPLASM Lymph node metastases (left) are rare. Typically, the liver is the main site of metastatic disease (right). More about this image found in SOLID PSEUDOPAPILLARY NEOPLASM Lymph node metastases (left) are rare. Typi...
Images
Published: 01 March 2023
LYMPH NODES DRAINING THE PANCREAS AS CLASSIFIED BY THE DESCRIPTIVE NODAL SYSTEM Figure 1-6 LYMPH NODES DRAINING THE PANCREAS AS CLASSIFIED BY THE DESCRIPTIVE NODAL SYSTEM Top: The first level of lymph drainage is by the nodes that ring the pancreas. Bottom: The second major group of nodes are na... More about this image found in LYMPH NODES DRAINING THE PANCREAS AS CLASSIFIED BY THE DESCRIPTIVE NODAL SY...
Book Chapter
Book: Tumors of the Pancreas
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 15
Published: 01 March 2023
10.55418/9781933477275-03
ISBN-10: 1-933477-27-X
ISBN: 978-1-933477-27-5
... and ≤4 cm T3 Tumor >4 cm T4 Tumor involves celiac axis, superior mesenteric artery, and/or common hepatic artery, regardless of size N Regional Lymph Nodes NX Regional lymph nodes cannot be assessed N0 No regional lymph node metastasis N1 Carcinoma involving 1 to 3...
Images
Published: 01 March 2023
NEUROENDOCRINE MICROTUMOR Figure 12-5 NEUROENDOCRINE MICROTUMOR A rare 3-mm microtumor with an adjacent lymph node metastasis (left, arrow). Residual lymph node elements are seen (right, lower left). More about this image found in NEUROENDOCRINE MICROTUMOR A rare 3-mm microtumor with an adjacent lymph no...
Book Chapter
Book: Tumors of the Pancreas
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 15
Published: 01 March 2023
10.55418/9781933477275-16
ISBN-10: 1-933477-27-X
ISBN: 978-1-933477-27-5
...-duodenum interface Non-neoplastic pancreas 10 Mass-normal pancreatic tissue interface Remainder of any cystic mass 11 Additional representative mass (1 per each cm in maximal dimension) All peripancreatic nodes 12 Non-neoplastic pancreas 13 Remainder of any cystic mass 14 All...
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