Cancer testis antigen and interleukin expression correlates…

MD Anderson

SBNET

2

Transcriptional immune characterization of the small bowel neuroendocrine tumor (SBNET) microenvironment

n=36

Age, median, range

63 (45-75)

• SBNET patients often present with metastatic disease; besides palliative surgery, there are very few good systemic therapeutic options (including immunotherapy) • Little is understood about the immune milieu of the SBNET tumor microenvironment and the potential signals that predict clinical outcomes and response

Sex

Female

13 (36%)

Male

23 (64%)

T Stage at Operation

T2

2 (5%)

T3

28 (78%)

T4

5 (14%)

Unknown

1 (3%)

N Stage at Operation

N0

5 (14%)

N1

26 (72%)

Study Aim

N2

3 (8%)

Determine the characteristics and transcriptional profiles of the SBNET tumor and immune microenvironment in

Unknown

2 (5%)

M Stage at Operation

M0

7 (19%)

M1

29 (81%)

order to identify predictive and potentially therapeutic targets for immunomodulation

Known History of Carcinoid Syndrome

Yes

14 (39%)

No

22 (61%)

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