[Bronchiolitis obliterans organizing pneumonia after radiotherapy: A systematic review and case report].

Purpose: Bronchiolitis obliterans with pneumonic organization, or organizing pneumonia (OP), is an inflammatory disorder of the lungs, which can be triggered following pulmonary attacks of infectious or non-infectious origin. The non-infectious origins of OP include various entities including connective tissue diseases, exposure to toxic substances, medications, autoimmune diseases, and thoracic radiotherapy. The objective of this article is to summarize the literature on post-radiotherapy organized pneumonia, its etiologies, its clinical and radiological characteristics, as well as its treatment.

Real world data of efficacy and safety of erlotinib as first-line TKI treatment in EGFR mutation-positive advanced non-small cell lung cancer: Results from the EGFR-2013-CPHG study.

Background: Phase III clinical trials have demonstrated the merits of epidermal growth factor receptor (EGFR)-tyrosine kinase inhibitors (TKI) in the treatment of non-small cell lung cancer (NSCLC) patients with EGFR-activating mutations. Using a cohort of unselected patients treated with erlotinib, we sought to further describe patient and tumour characteristics, and to evaluate their progression-free survival (PFS) and overall survival (OS).

Methods: Overall, 44 pulmonologists included patients with the required characteristics as follows: Stage IIIB-IV NSCLC, EGFR-activating mutation, age≥18 years, and having to start erlotinib therapy or receiving erlotinib therapy as the first-line TKI, regardless of treatment-line.

[Neoadjuvant chemoradiotherapy and peroperative radiotherapy for non-small-cell lung cancer of the apex. A study of 5 cases].

The management of superior sulcus tumors with Pancoast 's syndrome is not well defined, especially in view of their low frequency. Even if surgery performed by "en bloc" resection of the tumor and the chest wall is recommended, neoadjuvant treatment could have a potential benefit on the resecability and pain control. We report five cases of Pancoast tumors (NSCLC), treated by radiotherapy and chemotherapy before surgery.

[Pasteurella multocida lung abscess. Study of a case with demonstration of a cat as vector].

We report a case of a lung abscess due to Pasteurella multocida, isolated from bronchial secretions by fiberoptic bronchoscopy. Antibodies against Pasteurella multocida were elevated in the patient, and absent in controls (including the patient's wife). The identity of the strain isolated in the patient and that in his cat was proved by molecular method using pulsed field gel electrophoresis.

[Digestive disorders and Legionnaires' lung disease. Accompanying signs or visceral location?].

Digestive disorders in Legionella pneumophila pneumonia such as nausea, vomiting, diarrhoea, are common; they are clinical arguments to suspect this bacteria to be responsible for this pneumonia. In this case-report, a patient with pneumonia due to Legionella pneumophila serogroup I presented in the follow-up with signs of enteritis with ascites. We looked ahead in literature who made us discover the multiple organ involvement that may happen in Legionnaires' disease.