Sporadic medullary thyroid cancer (MTC) can occur anytime in life although they tend to present at a later age (≥45 years old) when the tumors are more easily discernible or become symptomatic. We aimed to identify the factors affecting the survival in patients ≥45 years of age diagnosed with MTC. We analyzed the Surveillance, Epidemiology, and End Results (SEER) registry from 1973–2016 focusing on patients ≥45 years of age with MTC as an isolated primary. A total of 2533 patients aged ≥45 years with MTC were identified. There has been a statistically significant increase of 1.19% per year in the incidence of MTC for this group of patients. The disease was more common in females and the Caucasian population. Most patients had localized disease on presentation (47.6%). Increasing age and advanced stage of presentation were associated with worse survival with HR 1.05 (p < 0.001) and HR 3.68 (p < 0.001), respectively. Female sex and surgical resection were associated with improved survival with HR 0.74 (p < 0.001) and 0.36 (p < 0.001), respectively. In conclusion, the incidence of MTC in patients ≥45 years of age is increasing. Patients should be offered surgical resection at an early stage to improve their outcomes.

Simultaneous robot assisted colon and liver resections are being performed more frequently at present due to the expanded adoption of the robotic platform for surgical management of metastatic colon cancer. However, this approach has not been studied ...

Perioperative outcomes in patients who undergo complex abdominal wall reconstruction (CAWR) may be associated with severe complications, mainly when these procedures are done urgently or emergently. This study aims to identify perioperative predictors of outcomes after CAWR with biologic mesh (BM). In a retrospective study, perioperative complications (length of hospital stay, ventilator support, surgical site infection, need for wound VAC, reoperation, total complications, and mortality), were analyzed in all patients who underwent open CAWR with BM over six years in two academic centers. Furthermore, we examined the effect of cardiac disease, BMI, diabetes, COPD, case mixed index, hernia size, wound classification, mesh technique, the setting of surgery, on perioperative complications. Multivariable linear and logistic regression analyses were performed. There were 220 patients: 134 patients from center A and 86 patients from center W Mean age was 54.9 ± 14.8 years, 47.7% were females, 33.8% of the patients had BMI ≥30 kg/m2 and median hospital length of stay was 7 days. Center W patients had increased need for mechanical ventilation (10.5% vs. 3%, p = 0.02) and higher need for wound VAC (19.8% vs. 6.7%, p = 0.003). On multivariable linear regression, independent patient predictors of increased hospital length of stay (HLO) were: urgent/emergent surgery (β 6.93, 95% CI 1.65-12.22, p = 0.01), cardiac disease (β 7.84, 95% CI 1.23-14.46, p = 0.02) and epigastric defect (β 13.68, 95% CI 0.29-27.06, p = 0.045). Addition-ally, urgent/emergent setting (OR 3.06, 95% CI 1.69-5.55, p < 0.001) and cardiac disease (OR 2.15, 95% CI 1.03-4.50, p = 0.042) were independently associated with increased odds for perioperative complications. Perioperative complications of patients undergoing CAWR are considerable and depend on defect complexities, the setting of surgery, comorbidities, wound classification, procedural factors, and case-mix index. Prospective studies on perioperative complications are needed.