Parotid gland metastasis of lung adenocarcinoma identified on surveillance 18F-FDG PET/CT.

A 79-year-old man with a previous history of primary bilateral pulmonary adenocarcinomas was found to have a new parotid lesion on oncological surveillance imaging, raising the possibility of metastatic disease. Biopsy of the lesion confirmed metastatic deposit from primary lung adenocarcinoma. Following multidisciplinary discussions, the patient underwent a left parotidectomy where clear resection margins and preservation of facial nerve function were achieved.

Salvage transoral robotic surgery in early-stage oropharyngeal recurrence.

OBJECTIVES: Limited data are currently available regarding outcomes following transoral robotic surgery (TORS) in the salvage setting. This study aims to investigate the functional and oncological outcomes following TORS in salvage oropharyngeal tumors. STUDY DESIGN: All patients undergoing salvage TORS for a residual, recurrent, or new primary oropharyngeal squamous cell carcinoma within a previously radiated field between March 2014 and October 2018 were included. Patients undergoing salvage TORS for other subsites were excluded. Margin status, complication rates, long-term tracheostomy, and gastrostomy requirements and overall and disease-free survival outcomes were recorded. RESULTS: A total of 26 patients were included. Three patients (11%) experienced a TORS-specific major complication. A gastrostomy tube was required in 42% of patients on discharge (n = 11), and in 28% of patients on long-term follow-up (n = 7) at a median of 34 (interquartile range, 11.8-47.8) months. A tracheostomy was placed in 5 patients and all were removed before discharge. The 3-year overall survival and disease-free survival were 74% and 70%, respectively. CONCLUSION: Salvage TORS is a viable and effective option in the management of selected tumors within a previously radiated field.

Endoscopic balloon dilatation of Crohn's strictures: a safe method to defer surgery in selective cases.

BACKGROUND: Endoscopic balloon dilatation (EBD) provides a valuable alternative to surgery for strictures in Crohn's disease (CD). Data are lacking regarding the factors that improve the safety and effectiveness of EBD in CD. The aim of this study is to determine the safety and efficacy of EBD and the clinical variables, which are predictive of successful treatment of CD strictures with EBD. METHODS: The records of all patients with CD in whom EBD was attempted between 2008 and 2013 were reviewed. Procedures were conducted at a single tertiary referral centre using a Boston Scientific CRE® TTS balloon. Technical success was defined as the ability to traverse the stricture with the endoscope and clinical success as the resolution of obstructive symptoms at review. RESULTS: Forty-seven patients with a total of 58 strictures (19 primary and 39 anastomotic strictures) were treated with EBD with median follow-up of 37 months. A total of 161 dilatation procedures were performed, with technical success reported in 139/158 (88%) cases and clinical success reported in 105/137 (76.7%) cases with complete data. Complications occurred in 7/161 dilatations (4.3% dilatations, 15% patients), three patients with perforation, one with acute bleeding and three admitted with abdominal pain. Eighteen of the 47 patients required surgery (38%). Strictures of <50 mm (P = 0.04) and those dilated to a diameter of ≥15 mm (P = 0.031) were less likely to require surgical resection. CONCLUSIONS: EBD is safe for both primary and post-surgical strictures. Stricture length and diameter of dilatation are predictive of success. In selected patients, treatment with EBD may reduce or delay the need for surgery.