Detection of a Novel Transcript in a Patient with Aggressive Adenocarcinoma of the Gastroesophageal Junction: A Case Report.

Adenocarcinoma of the esophagus (EAC) and gastroesophageal junction (GEJ-AC) is associated with poor prognosis, treatment resistance and limited systemic therapeutic options. To deeply understand the genomic landscape of this cancer type, and potentially identify a therapeutic target in a neoadjuvant chemotherapy non-responder 48-year-old man, we adopted a multi-omic approach. We simultaneously evaluated gene rearrangements, mutations, copy number status, microsatellite instability and tumor mutation burden.

Sarcomatoid change in adenocarcinoma arising in adulthood congenital pulmonary airway malformation.

Congenital pulmonary airway malformations (CPAM) are rare conditions generally diagnosed in childhood and possibly harboring malignant tumor growths. We describe a unique case of pleomorphic carcinoma in a longstanding type 1 CPAM diagnosed by wedge resection. The patient underwent completion left lower lobectomy and lymphadenectomy, but cancer recurred in nodal station #7 six months later.

Targeted Sequencing of Sorted Esophageal Adenocarcinoma Cells Unveils Known and Novel Mutations in the Separated Subpopulations.

Introduction: Our study aimed at investigating tumor heterogeneity in esophageal adenocarcinoma (EAC) cells regarding clinical outcomes.

Methods: Thirty-eight surgical EAC cases who underwent gastroesophageal resection with lymph node dissection in 3 university centers were included. Archival material was analyzed via high-throughput cell sorting technology and targeted sequencing of 63 cancer-related genes.

Risk of Squamous Cell Carcinoma and Adenocarcinoma of the Esophagus in Patients With Achalasia: A Long-Term Prospective Cohort Study in Italy.

Introduction: Epidemiological studies assessing relative risk and incidence rate of esophageal cancer in patients with achalasia are scarce. We performed a long-term prospective cohort study to evaluate the risk of both squamous cell carcinoma and adenocarcinoma of the esophagus in these patients.

Methods: Between 1973 and 2018, patients with primary achalasia were followed by the same protocol including upper endoscopy with esophageal biopsies.

Pharyngo-oesophageal perforation following anterior cervical discectomy and fusion: management and results.

Objectives: Pharyngo-oesophageal perforation is a rare, life-threatening complication of anterior cervical discectomy and fusion surgery; its management remains poorly defined. We reviewed our experience to understand the treatment of this dreadful complication.

Methods: Data regarding the demographics, clinical course, diagnosis, management and outcomes of 15 cases of pharyngo-oesophageal perforations in 14 patients were collected during the period from 2003 to 2016.