Table 1 Patient information

From: Divergent oncogenic signaling and immune microenvironment changes in low-grade serous ovarian cancer patients undergoing intraperitoneal chemotherapy

 

Responder

Non-responder

Age at diagnosis

59

68

Race/Ethnicity

Non-Hispanic White

Non-Hispanic White

Body mass index at cycle 1

24.4

32.9

ECOG performance status

1

1

Prior lines of therapy

6

10

Baseline metastatic status

Intraperitoneal only

Extraperitoneal and intraperitoneal

PIPAC cycles received

6

2

Baseline PCI

20

20

Cycle 2 PCI

19

14

Baseline mean PRGS

3

3.5

Baseline ascites volume

1500 mL

10 mL

Best response per RECIST

Partial response

Progressive disease

PFS (months)

21.6

1.7

OS (months from PIPAC initiation)

33.6

11.9

OS months from initial diagnosis

124.3

92.9

Off-treatment reason

Treatment completed per protocol

RECIST-based progression

Progression type

Intraperitoneal

Extraperitoneal and liver parenchymal

Grade

Low grade

Low grade

Stage

3

4

  1. This table shows the clinical annotations for the two patients in the study.
  2. ECOG Eastern Cooperative Group, PIPAC pressurized intraperitoneal aerosolized chemotherapy, PCI peritoneal carcinomatosis index, PRGS peritoneal regression grading score, RECIST response evaluation criteria in solid tumors, PFS progression-free survival, OS overall survival.