title: Fixed Size of Enlarged Calcified Lymph Nodes in Esophageal Adenocarcinoma despite Complete Remission.
abstract: Untreated malignant lymph nodes that are calcified are rare. Publications on such calcifications are restricted to case reports. We present a case of calcified lymph nodes in a patient with adenocarcinoma of the gastroesophageal junction that seemed to be nonresponsive to induction chemotherapy, as they did not decrease in size. However, on pathological examination of the resected lymph nodes no vital tumor cells could be detected anymore. Therefore, we hypothesize that a calcified lymph node is unable to shrink, even after adequate remission on induction chemotherapy. This should be taken into account when clinical decision-making depends on the change in size of an enlarged, calcified lymph node as a measure of treatment effect.
authors.affiliation: Department of Surgery, Erasmus Medical Center, Erasmus University, Rotterdam, The Netherlands.
authors.forename: B A
authors.initials: BA
authors.lastname: Grotenhuis
authors.forename: B P L
authors.initials: BP
authors.lastname: Wijnhoven
authors.forename: J J
authors.initials: JJ
authors.lastname: Hermans
authors.forename: K
authors.initials: K
authors.lastname: Biermann
authors.forename: J J B
authors.initials: JJ
authors.lastname: van Lanschot