gastroenterology cases
Non-Hodgkin's Lymphoma of the Colon (9 of 16)
Intestinal lymphomas differ from gastric lymphomas not only in pathology, but also in their clinical features, treatment, and prognosis. The gross appearance of the tumor may be annular or just a thickened...
Non-Hodgkin's Lymphoma of the Colon (8 of 16)
At the operating room shows part of the tumor within the surgical specimen.
Non-Hodgkin's Lymphoma of the Colon (7 of 16)
According to the report of the pathologist, surgical limits were reported free of malignant infiltration.
Non-Hodgkin's Lymphoma of the Colon (6 of 16)
When the surgical specimen was cut, shows ulcerated tumor, which involved all the cecum in an area of 9 cm. long and with a perimeter of 10 cm. the tumor infiltrated the entire wall to the fat with...
Non-Hodgkin's Lymphoma of the Colon (5 of 16)
The ileocecal region, with invasion of the appendix cecal mesentery, mesocolon and ileocolic lymph nodes of mucosa-associated type malt.
Non-Hodgkin's Lymphoma of the Colon (4 of 16)
Surgical specimen shows the terminal ileum, cecum and part of the ascending colon. Non-Hodgkin lymphoma "B" (immunohistochemistry),
Rectal Adenocarcinoma (7 of 7)
There is a detail of metastatic glandular tumor to a perirectal lymphatic lymphonode.
Rectal Adenocarcinoma (6 of 7)
Malignant glandular neoplasia , tubular, with necrosis and hyperchromasia.
Rectal Adenocarcinoma (5 of 7)
Longitudinal section of the tumor showing ganglionar metastatic carcinoma (arrows)
Rectal Adenocarcinoma (4 of 7)
A close up of the above image. This colon has been opened longitudinally. Note ulcerated mass with raised rolled borders.
Rectal Adenocarcinoma (3 of 7)
This colon has been opened longitudinally. Ulcerated exofitic neoplasia that invades the full thickness of the colon wall.
Rectal Adenocarcinoma (2 of 7)
Macroscopic view of the case above described. Gross specimen of the colon resection. tumor retraction through the serosa is observed.
Rectal Adenocarcinoma that infiltrates the second...
Rectal Cancer Microscopic specimen of the adenocarcinoma.
Rectal Adenocarcinoma that infiltrates the second...
Rectal Cancer Macroscopic specimen of the tumor.
Endoscopic Image of Adenocarcinoma of the Transverse...
The tumor can be seen translucent through intestinal wall.
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Gottumukkala Raju
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Colonscopy Quiz by Dr. Raju
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