Surgical Treatment of Sacral Chordoma: The Role of Laparoscopy.

Sacral chordoma is a rare tumour that represents the most common malignancy of the sacral region. Its diagnosis can be delayed because of unclear clinical manifestation. This tumour can involve surrounding anatomical structure such as the rectum, and its surgical treatment is still challenging.

Endobronchial lipoma: a rare cause of subsegmental bronchial obstruction.

Endobronchial lipoma is a rare cause of bronchial obstruction. Early identification and diagnosis of endobronchial lipoma can prevent damage of the lung parenchyma. Clinicians should be aware of this rare tumour.