Probable Tolosa-Hunt syndrome with a normal MRI.

BACKGROUND: We are reporting a rare case of a 60-year-old woman with a past history of end-stage renal disease and non-Hodgkin lymphoma who presented to our hospital with confusion, unilateral headache, painful ophthalmoplegia and ptosis. The patient was diagnosed clinically with Tolosa-Hunt syndrome (THS). RESULTS: THS is a diagnosis of exclusion. Other diseases were ruled out. Magnetic resonance imaging (MRI) of the brain and orbit was negative twice within a week. The patient was treated with corticosteroids with marked improvement of the orbital pain and headache and mild improvement of the cranial nerves palsy. CONCLUSION: Clinical diagnosis of THS could be supported by radiological findings. According to the International Classification of Headache Disorders (ICHD)-3 beta diagnostic criteria, the diagnosis must be confirmed with an abnormal MRI and/or pathological sample. We add to the previous findings of THS with a normal MRI. Although MRI plays a crucial role in differential diagnosis, it should not, nor should the biopsy, be a must for the diagnosis. Limitations of using MRI in some patients are another problem.

Pulmonary Crohn's Disease or Crohn's Disease with Lung Sarcoidosis? A Case Report and Literature Review.

BACKGROUND: Crohn's disease and ulcerative hemorrhagic colitis are forms of granulomatous inflammatory intestinal disease, which usually affects the gastrointestinal tract. There are also reported rare localizations at the skin, kidney, joints, liver and eye level. Pulmonary involvement is relatively rare, and it is most commonly reported in suppuration with bronchiectasis. On the other hand, sarcoidosis is, in principle, a thoracic localization of a granulomatosis disease, although bowel, skin and intestinal disorders are described. There is not a clear line to separate Crohn's disease from sarcoidosis with, possibly because they are, in fact, considered to have the same inflammatory granulomatosis disease pathology. The diagnoses of the two entities, sarcoidosis and Crohn's disease, are based on non-pathognomonic, inclusive clinical and paraclinical criteria, without elements of the mutual exclusion of typical locations. CASE REPORT: We present a very rare case of a young male, already diagnosed with small-bowel Crohn's disease. Granulomatous lung disease with major hemoptysis requires emergency surgery. An intraoperative assessment revealed a necrotic hemorrhagic lesion located in the left lower lobe and a lobectomy was performed. The final pathological report showed the presence of non-caseous granulomatous inflammation, with the identification of specific multinucleated giant cells. CONCLUSIONS: The identical diagnostic principles of Crohn's disease and sarcoidosis, Crohn's disease as a predecessor to pulmonary lesions, the clinical picture and the necrotico-hemorrhagic appearance of the unilateral pulmonary lesion, which are similar to aggressive necrotico-hemorrhagic or perforating intestinal forms, are arguments in favor of the diagnosis of pulmonary Crohn's disease and not pulmonary sarcoidosis. At the same time, in general, the two diseases have overlapping elements, suggesting they are, in fact, not the same disease with different facets.