Reidel's Thyroiditis, a Diagnostic and Management Challenge: A Case Report and Review of the Literature.

Riedel's thyroiditis is a very rare inflammatory condition. It affects not only the thyroid gland but also the adjacent vital structures. It may also be associated with different forms of systemic fibrotic disorders.

Pulmonary tumor diagnosed as an undifferentiated sarcoma with epithelioid features: a case report.

Background: Pulmonary sarcomas are uncommon accounting for 0.5 % of all primary lung cancers. Undifferentiated sarcomas account for up to 20 % of soft tissue sarcomas.

Lung resection in pulmonary aspergilloma: experience of a Moroccan center.

Background: This study was conducted to determine the efficacy of surgery in the treatment of complex aspergilloma comparatively with simple aspergilloma.

Methods: From January 2006 to December 2014, 115 cases of pulmonary aspergilloma were admitted in our department. One operation on one side was counted as one case and the patients were divided into two groups.

Mediastinal cystic haemangiomas: a two cases report and review of the literature.

According to the literature haemangiomas are rare benign vascular tumours (less than 0.5% of all mediastinal tumours). Preoperative diagnosis is difficult and manifest as a non-specific mediastinal mass on radiologic exploration.