[About an unusual case of lipoid pneumonia]. / À propos d'un cas original de pneumonie lipidique.

Lipoid pneumonia, although uncommon, should be considered when patients had a chronic pneumonia. We report a case of a 40-year-old female who presented with a chronic pneumonia. The CT-scan analysis, then the bronchoalveolar lavage, revealed a lipoid pneumonia. This lipoid pneumonia was caused by chronic inhalation of niaoulis vapors. This etiology has not been described in the literature. Alveolar condensation disappeared one month after bronchoalveolar lavage. This suggests that bronchoalveolar lavage may contribute to opacity regression besides exogenous lipid eviction.

[Pulmonary MALT lymphoma and paraneoplastic syndromes]. / Lymphome du MALT pulmonaire et syndromes paranéoplasiques.

INTRODUCTION: Primary pulmonary lymphoma is a rare disease; diagnosis is often delayed because of atypical clinical presentation and slow progression. OBSERVATION: A 42-year-old woman consulted because of haemoptysis. Chest CT-scan showed multiple nodular calcified masses. A lung biopsy led to the diagnosis of pulmonary amyloidosis with pulmonary MALT lymphoma (mucosa-associated lymphoid tissue). The patient developed two paraneoplastic syndromes: a hypertrophic osteoarthropathy and mucinosis. CONCLUSION: Multiple nodular amyloidosis can be a mode of presentation for pulmonary lymphoma. Paraneoplastic syndromes must be systematically considered and can help in early diagnosis of the disease and its relapse.

[Massive haemoptysis revealing bilateral sequestration in an adult: 3-year follow-up after embolization and surgery]. / Hémoptysie massive révélatrice de séquestration pulmonaire bilatérale chez un adulte : évolution à 3ans après embolisation et chirurgie.

Pulmonary sequestration is a rare vascular malformation which is most of the time unilateral. We report here the case of a 35-year-old male admitted for severe haemoptysis revealing bilateral pulmonary sequestration: one type 1 of Pryce in the right lower lobe and one type 2 of Pryce in the left lower lobe. Bilateral embolization was performed followed by a segmental resection of the left lower lobe sequestration by thoracotomy. After 3-year follow-up, the patient was asymptomatic and had no recurrence of haemoptysis. Enhanced computed tomography scan showed proximal occlusion of the right lower lobe sequestration systemic artery.

[Paucisymptomatic presentation of an allergic bronchopulmonary aspergillosis]. / Une aspergillose broncho-pulmonaire allergique de présentation pauci-symptomatique.

Clinical atypical presentations of rare lung disease can cause a diagnostic issue. In this case report, allergic bronchopulmonary aspergillosis is not like in the traditional form of severe asthma but is revealed by a persistent cough. CT scan and biological examinations should be prescribed when there is doubt in confirming the diagnosis. Diagnostic and therapeutic management should be done early in this disease to avoid complications such as bronchiectasis.