ORIGINAL RESEARCH

Microsatellite instability in colorectal neuroendocrine neoplasms

Meshcheryakova MYu, Kolesnikov EN, Trifanov VS, Timoshkina NN, Snezhko AV, Gvaldin DYu
About authors

National Medical Research Center of Oncology, Rostov-on-Don, Russia

Correspondence should be addressed: Milana Yu. Mesheryakova
14 liniya, 63, Rostov-on-Don; ur.liam@analimavokayrehsem

About paper

Author contributions: Kolesnikov EN — data collection, analysis and interpretation; manuscript editing; Trifanov VS — study design; data collection, manuscript editing; Timoshkina NN — data analysis and interpretation; manuscript preparation; Snezhko AV — data acquisition; Gvaldin DYu — data analysis and interpretation; Meshcheryakova MYu — literature analysis; manuscript preparation.

Compliance with ethical standards: the study was approved by the Ethics Committee of the National Medical Research Centre for Oncology (Protocol № 3 dated February 9, 2021); informed consent was obtained from all study participants.

Received: 2022-01-12 Accepted: 2022-01-27 Published online: 2022-02-14
|
Fig. 1. Distribution of colorectal NENs by primary tumor location
Fig. 2. Distribution of colorectal NENs by stage
Fig. 3. Patient distribution by the histological subtype of NEN and cancer stage
Fig. 4. Distribution of colorectal NENs with the confirmed MSS phenotype by primary location and stage
Fig. 5. Distribution of colorectal NENs with the confirmed MSS phenotype by stage