Citations

AbstractHigher ratios of the pre‐treatment peripheral blood absolute lymphocyte (ALC) to absolute monocyte counts (AMC) are associated with improved outcomes in lymphoma. Conversely, elevated pre‐treatment serum cytokines are associated with inferior outcomes. The relationship between pre‐treatment serum cytokines and ALC/AMC ratios remains unknown. We studied twelve serum cytokines and the ALC/AMC ratios in 390 patients with untreated diffuse large B‐cell, follicular, mantle cell, T‐cell, and Hodgkin lymphoma. Different pre‐treatment serum cytokine concentrations correlated with ALC, AMC, and ALC/AMC ratios depending on the lymphoma type. In the entire cohort (n = 390) lower ALC/AMC ratios modestly correlated with higher IL‐2R (r = −0.36), IL‐12 (r = −0.17), IP‐10 (r = −0.23), and MIG (r = −0.32) concentrations (p < 0.001). Elevated IL‐2R was independently associated with suppressed ALC (OR 2.69, 95% CI 1.77–4.07,p < 0.001), elevated AMC (OR 2.05, 95% CI 1.34–3.14,p < 0.001), and suppressed ALC/AMC ratios (OR 3.51, 95% CI 2.31–5.34,p < 0.001). Both elevated IL‐2R (HR 2.27, 95% CI 1.48–3.49,p < 0.001) and suppressed ALC/AMC ratios (HR 1.53, 95% CI 1.03–2.28,p = 0.037) were independently associated with inferior overall survival. These data support the notion that elevated serum cytokines are immunosuppressive and provide further rationale to target the tumor microenvironment for therapeutic benefit.

193 Background: National standards recommend distress screening as part of cancer care. While many patients report improved quality of life after cancer treatment concludes there remains a population who experience ongoing anxiety and depressive symptoms. We sought to describe psychosocial distress in lymphoma survivors and frequency of visits to mental health providers (MHP). Methods: Lymphoma patients were prospectively enrolled within 9 months of diagnosis in the University of Iowa/Mayo Clinic SPORE Molecular Epidemiology Resource and systematically followed. Brief Profile of Mood States (POMS) and State Trait Anxiety Inventory (STAI) were administered 3 yrs after diagnosis. Lower scores on POMS indicated more distress. A higher score on STAI indicated more anxiety, and a score ≥ 40 was considered clinically significant. Pts were asked if they ever saw a MHP due to their lymphoma. Results: Between 2002-2012, 2465 lymphoma pts age 18-91 (10% 18-40, 54% 41-65, and 36% > 65) were enrolled, met survivor definition, and completed 3-yr POMS and STAI questionnaires. 57% were male. 40% had aggressive and 60% had indolent lymphoma. The median score on STAI 1 (state) was 32 (range 20-76) and on STAI 2 (trait) was 31 (range 20-77). Median POMS total mood disturbance (TMD) score was 88 (range 1-100). 8% of pts reported seeing a MHP. 609 pts (25%) had clinically significant anxiety by STAI 1, 73 (12%) of whom saw a MHP. Those who reported clinically significant anxiety on STAI were more likely to be younger, unemployed, unmarried, and less likely to have seen a MHP. Anxiety levels were similar between those with aggressive lymphoma and indolent lymphoma regardless of treatment. Higher distress levels, measured by TMD, were more often reported by those who were unemployed or over age 65 while there was no association with lymphoma subtype, marital status, or choice of therapy. Conclusions: Clinically significant anxiety was reported in 25% of 3-yr survivors of lymphoma and was associated with younger age, unmarried status, and unemployment. Higher distress levels were associated with older age, and unemployment. However, only 8% of our cohort was seen by a MHP. Identifying distress and appropriately referring to a MHP is important for the optimal care of lymphoma survivors.

Abstract Purpose: Here we assess whether molecular subtyping identifies biological features of tumors that correlate with survival and surgical outcomes of high-grade serous ovarian cancer (HGSOC). Experimental Design: Consensus clustering of pooled mRNA expression data from over 2,000 HGSOC cases was used to define molecular subtypes of HGSOCs. This de novo classification scheme was then applied to 381 Mayo Clinic HGSOC patients with detailed survival and surgical outcome information. Results: Five molecular subtypes of HGSOC were identified. In the pooled dataset, three subtypes were largely concordant with prior studies describing proliferative, mesenchymal, and immunoreactive tumors (concordance &gt; 70%), and the group of tumors previously described as differentiated type was segregated into two new types, one of which (anti-mesenchymal) had downregulation of genes that were typically upregulated in the mesenchymal subtype. Molecular subtypes were significantly associated with overall survival (P &lt; 0.001) and with rate of optimal surgical debulking (≤1 cm, P = 1.9E−4) in the pooled dataset. Among stage III-C or IV Mayo Clinic patients, molecular subtypes were also significantly associated with overall survival (P = 0.001), as well as rate of complete surgical debulking (no residual disease; 16% in mesenchymal tumors compared with &gt;28% in other subtypes; P = 0.02). Conclusions: HGSOC tumors may be categorized into five molecular subtypes that associate with overall survival and the extent of residual disease following debulking surgery. Because mesenchymal tumors may have features that were associated with less favorable surgical outcome, molecular subtyping may have future utility in guiding neoadjuvant treatment decisions for women with HGSOC. Clin Cancer Res; 23(15); 4077–85. ©2017 AACR.