[Use of the Multidisciplinary Specialised Case Conference at the Freiburg Orbital Centre]

The treatment of tumors increasingly takes place in specialised interdisciplinary centres. Therapeutic decisions are usually made at case conferences. Ophthalmologists, oromaximillofacial surgeons, ENT physicians, neurosurgeons, as well as pediatricians, radiotherapists and radiologists are all involved in the treatment of orbital diseases. The aim of this article is to present the concept of a multidisciplinary case conference for orbital diseases and to analyse case numbers, indications, and the influence on the patient's therapy.

We analysed an anonymized data set of patients who presented in the case conference of the University Hospital Freiburg from 2008 to 2018 with regard to clinical diagnosis, histological diagnoses, number of surgical interventions, and number of interdisciplinary therapy decisions.

From 2008 to 2018, 545 patients were presented in a weekly conference. Of these, 453 were available for anonymous evaluation. The median age was 56 years (quartiles 41; 69). The most frequent indication was an orbital tumour of unclear malignancy (n = 52; 11%). Further indications included Grave's orbitopathy (n = 39; 9%), orbital pseudotumour (n = 36; 8%), cranial nerve palsy (n = 22; 5%), and orbital lymphoma (n = 22; 5%). The most frequent histological diagnoses were B-cell lymphoma (n = 10; 2%), venous malformation (cavernoma, n = 8; 2%), marginal zone lymphoma (n = 8; 2%), and squamous cell carcinoma (n = 6; 1%). An interdisciplinary therapeutic approach was defined for 174 patients.

A high demand for the interdisciplinary case conference was demonstrated. The high rate of primary or secondary interdisciplinary decisions indicates the value of such a conference. Hence, the patient is spared multiple examinations in the individual specialist areas and quick and effective therapy decisions can be achieved.