Timmons McNulty (coltcell20)
We evaluated the outcomes of metastatic pancreatic cancer (MPC) patients who underwent liver metastases (LMs)-directed ablative radiotherapy (RT) and sought to characterize patients with more favorable prognosis. A retrospective analysis of 76 MPC patients who underwent ablative RT (median dose, 50 Gy) to LM at 3 academic centers between 2008 and 2018 was performed. Endpoints were local control (LC), progression-free survival, and overall survival (OS) since RT. Median follow-up was 10.9 months. Liver metastases were metachronous in 68%. Before RT, LM was responsive/stable on chemotherapy (CTX) in 36% whereas progressive in 43%. Median carbohydrate antigen 19-9 (CA 19-9) at RT was 334 U/mL. After RT, 32% had ≥6 months of CTX break. Twelve-month outcomes were LC, 66%; progression-free survival, 7%; and OS, 38%. On multivariable analysis, Eastern Cooperative Oncology Group 2-3 (hazard ratio [HR], 13.49; P < 0.01), progressive LM on CTX (HR, 3.26; P < 0.01), and higher CA 19-9 (log10 scale; HR, 1.39; P < 0.01) at RT predicted worse OS. Ablative RT to LM in setting of MPC may offer LC of systemic disease and thus quality time off CTX. Selected patients with good performance status, stable/responsive LM on CTX, and lower CA 19-9 have more favorable prognosis. Ablative RT to LM in setting of MPC may offer LC of systemic disease and thus quality time off CTX. Selected patients with good performance status, stable/responsive LM on CTX, and lower CA 19-9 have more favorable prognosis. Although neoadjuvant chemotherapy (NAC)-gemcitabine plus S-1 (GS) has been reported to have a survival benefit in patients with resectable pancreatic ductal adenocarcinoma (PDAC), optimal candidates for NAC-GS have not been clearly identified. A total of 81 patients with PDAC who underwent pancreatectomy after NAC-GS between 2013 and 2019 were divided into 2 groups based on Evans classification grade I (<10% tumor cell destruction, n = 19) and grades II and III (>10% tumor cell destruction, n = 62). Univariate and multivariate analyses using clinical characteristics available before initiation of NAC were performed to predict Evans classification grade I (Evans I). The overall survival in patients with Evans I was significantly lower than that in patients with Evans II and III (P < 0.001). Multivariate analysis revealed a carcinoembryonic antigen level of >3.6 ng/mL (P = 0.001) and C-reactive protein to albumin ratio of >0.062 (P = 0.017) as independent predictors for Evans I disease. Seven of 11 patients who met both criteria had Evans I disease. Serum carcinoembryonic antigen and C-reactive protein to albumin ratio are associated with Evans I disease in patients with PDAC who receive NAC-GS. Patients who meet both predictors may not be optimal candidates for NAC-GS. Serum carcinoembryonic antigen and C-reactive protein to albumin ratio are associated with Evans I disease in patients with PDAC who receive NAC-GS. Patients who meet both predictors may not be optimal candidates for NAC-GS. Gastrointestinal manifestations of coronavirus disease 19 (COVID-19) have been well established, but pancreatic involvement is under debate. Our aims were to evaluate the presence of acute pancreatitis in COVID-19 patients and to assess the frequency of pancreatic hyperenzymemia. From April 1, 2020, to April 30, 2020, 110 consecutive patients (69 males, 41 females; mean age, 63.0 years; range, 24-93 years) met these criteria and were enrolled in the study. The clinical data and serum activity of pancreatic amylase and lipase were assayed in all patients using commercially available kits. None of the patients studied developed clinical signs or morphological alterations compatible with acute pancreatitis. However, it was found that 24.5% of the patients had amylase values above 53 IU/L and 16.4% had lipase values above 300 IU/L. O