Pancreatic neuroendocrine tumors (PNETs) may rarely appear as cystic or mixed solid-cystic masses. The endoscopic ultrasound (EUS) morphology and cyst fluid characteristics of these tumors are not well clarified. We retrospectively identified nine adult patients with nine single cystic pancreatic neuroendocrine tumors (CNETs). These nine included 0.67 % of the 1344 patients with pancreatic cystic lesions and 9.5 % of the 95 confirmed PNETs evaluated over the 12-year study period. At presentation, four patients were asymptomatic and five had known acute pancreatitis (n = 2), MEN-1 syndrome with hypoglycemia (n = 1), and abdominal pain (n = 2). Median maximal tumor diameter was 26 mm (range 20 - 64 mm). EUS morphology was mixed solid and cystic (n = 4) or cystic alone (n = 5). Cytology from EUS-fine-needle aspiration (FNA) (median 2 passes; range 1 - 6) demonstrated a PNET, and immunocytochemistry was confirmatory in all patients. Cyst fluid carcinoembryonic antigen (CEA) (n = 4) and amylase (n = 5) ranged from 0.1 to 1.8 ng/ml (normal 0 - 2.5 ng/ml) and 72 to 1838 U/L (normal 25 - 161 U/L), respectively. Six patients underwent surgery, and the preoperative diagnosis was confirmed in all.

Patient death is a formative and emotional experience for physicians. Medical trainees are particularly susceptible to the emotional impact of patient death. However, few studies have examined how trainees process patient death. This study describes annual patient memorials organized at a large multisite academic graduate medical education program. Peer-led, 1-hour patient memorial services were organized for internal medicine residents, including large and small group reflection, a moment of silence, and collective art projects. At the conclusion of each memorial, participants completed a 10-question survey regarding their experience during the memorial and their prior experiences with patient death. Ninety-nine surveys were analyzed over 2 years. Of resident respondents, 84% reported feeling comfortable or very comfortable participating in the memorials, and 93% rated reflection on patient death as important or very important. When asked how they reflect on patient death, 67% of residents reported processing patient death independently, while only 23% reported processing patient death with their medical teams. Patient memorials with small and large group discussions are easily adopted and replicated. Residents reflect on patient death frequently but often independently rather than with their medical teams. Patient memorials provide a venue for collective mourning and group reflection to support trainees.

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