Mixed neuroendocrine-non-neuroendocrine neoplasm of the colon: case report
A. Yu. Dobrodeev,
V. I. Gorokhovskaya,
D. N. Kostromitsky,
S. G. Afanasyev,
L. N. Bondar,
T. V. Avdeenko,
A. S. Tarasova,
A. V. Аvgustinovich https://doi.org/10.31146/1682-8658-ecg-195-11-97-99
Abstract
Mixed neuroendocrine-non-neuroendocrine neoplasm (MiNEN) is defined as a tumor composed of cells originating from neuroendocrine cells in the embryonic intestine and elements of epithelial adenocarcinoma. To determine the differentiation grade of MiNEN, the proliferation index was used, for which at least 500 cells were examined. MiNEN is a rare neoplasm that is most frequently found in the lower gastrointestinal tract. We present a rare clinical case of surgical treatment of MiNEN of the ascending colon.
About the Authors
A. Yu. Dobrodeev
Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences
Russian Federation
Russian Federation
Alexey Yu. Dobrodeev, Doctor of Medical Sciences, Leading Researcher of the Department of Abdominal Oncology
5, Kooperativny Street, 634050, Tomsk
V. I. Gorokhovskaya
Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences
Russian Federation
Russian Federation
Veronika I. Gorokhovskaya, resident of the department of abdominal oncology
5, Kooperativny Street, 634050, Tomsk
D. N. Kostromitsky
Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences
Russian Federation
Russian Federation
Dmitry N. Kostromitsky, PhD in Medicine, Researcher, Department of Abdominal Oncology
5, Kooperativny Street, 634050, Tomsk
S. G. Afanasyev
Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences
Russian Federation
Russian Federation
Sergey G. Afanasyev, Doctor of Medical Sciences, Professor, Head of the Department of Abdominal Oncology
5, Kooperativny Street, 634050, Tomsk
L. N. Bondar
Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences
Russian Federation
Russian Federation
Lyudmila N. Bondar, pathologist, Department of General and Molecular Pathology
5, Kooperativny Street, 634050, Tomsk
T. V. Avdeenko
Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences
Russian Federation
Russian Federation
Tatyana V. Avdeenko, endoscopist, endoscopy department
5, Kooperativny Street, 634050, Tomsk
A. S. Tarasova
Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences
Russian Federation
Russian Federation
Anna S. Tarasova, PhD in Medicine, Researcher of the Department of Abdominal Oncology
5, Kooperativny Street, 634050, Tomsk
A. V. Аvgustinovich
Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences
Russian Federation
Russian Federation
Alexandra V. Avgustinovich, PhD in Medicine, Senior Researcher of the Department of Abdominal Oncology
5, Kooperativny Street, 634050, Tomsk
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Review
For citations:
Dobrodeev A.Yu., Gorokhovskaya V.I., Kostromitsky D.N., Afanasyev S.G., Bondar L.N., Avdeenko T.V., Tarasova A.S., Аvgustinovich A.V. Mixed neuroendocrine-non-neuroendocrine neoplasm of the colon: case report. Experimental and Clinical Gastroenterology. 2021;(11):97-99. (In Russ.) https://doi.org/10.31146/1682-8658-ecg-195-11-97-99
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