[Gastric gastrointestinal stromal tumour and schwannoma: An unusual presentation in a patient without neurofibromatosis].

The majority of gastric neoplasms are of epithelial type. Stromal tumours are the next most frequent and are most commonly gastrointestinal stromal tumours, followed by leiomyoma and schwannoma. We present an exceptional case of a patient with a gastrointestinal stromal tumour with suspicion of residual gastric disease, which was diagnosed post-operatively as a schwannoma.

IgG4-related dacryocystitis and aortitis: A new association.

A 73-year-old woman with a history of muscular weakness and dyspnoea of unknown etiology was referred to our Ophthalmology Department for dacryocystitis. Lacrimal sac biopsy revealed IgG4 plasma cell infiltration and systemic diagnosis was done based on this, allowing an appropriate treatment to be established. To our knowledge, this is the first reported case of IgG4-related dacryocystitis associated to aortitis.

[Yersinia enterocolitica tonsillitis].

We present five cases of tonsillitis secondary to Yersinia enterocolitica. No response to commonly-used antibiotics and continuous professional contact with pigs were common. The definitive diagnosis was established by bacteriological isolation on tonsil tissue samples.