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The therapeutic arsenal for advanced ALK positive non-small cell lung cancer has been enriched by specific treatments targeting this molecular abnormality, with five molecules available, including lorlatinib, approved since July 2020. This treatment can have side effects common to other tyrosine kinase inhibitors, as well as other less common disorders affecting the central nervous system such as impaired cognitive function, speech or mood. The prevalence of neuro-psychiatric effects under treatment with lorlatinib reported in studies is nearly 40 % with a mild to moderate intensity in most cases. Given the potential impact on patients' quality of life and even on compliance with treatment, it is essential to include their detection during consultations. The main problem is still to have simple screening tools adapted to clinical practice. A multidisciplinary expert panel (pulmonologist, medical oncologist, psychiatrist, neurologist, pharmacist, nurse) therefore met to propose, based on data from the literature and their clinical experience, elements of management in order to detect these cognitive disorders at an early stage and optimize treatment tolerance. The subjects discussed concern screening and assessment tools, the management of side effects, and their prevention. The use of the practical elements proposed by the group could help optimize the identification and management of central nervous system disorders occurring on lorlatinib., (Copyright © 2022 Société Française du Cancer. Published by Elsevier Masson SAS. All rights reserved.)

In cases of advanced EGFR mutation-positive non-small cell lung cancer, first or second generation EGFR-tyrosine kinase inhibitors (TKI-EGFR 1G or TKI-EGFR 2G) are recommended as first line treatment. Inexorably, progressive disease occurs and, in 50-60% of the cases, is secondary to a T790M resistant mutation. The prescription of osimertinib (TKI-EGFR3G) in second line is dependent on identification of the T790M mutation. We report 7 cases in which the identification of the T790M mutation required repeated analyses of cell free DNA and/or biopsies over a period of time. In some cases, a positive result was obtained a long time after progressive disease had been diagnosed during treatment with first or second generation EGFR-TKI. We discuss here the different modalities of screening for the T790M mutation and we encourage persevering in this search when no alternative mechanism of resistance has been identified., (Copyright © 2018 SPLF. Published by Elsevier Masson SAS. All rights reserved.)

Primitive tumors of the trachea are rare, accounting for 0.1% of the airway tumors. Cystic adenoid carcinoma (or cylindroma) represents the second most frequent type of tracheal cancers. Histologically speaking, this tumor type is divided in three patterns: cribriform, tubular and solid; it presents a slow growth, perineural invasion and potential local recurrence and metastasis. We presented herein the case of a 56-year-old female suffering from a cystic adenoid carcinoma of the low trachea. She has been treated by carinal resection with negative airway margin and complete reconstruction, with the help of an extra corporeal membrane oxygenation (ECMO)., (Copyright © 2013 Elsevier Masson SAS. All rights reserved.)

Introduction: TNF blockers are widely used to treat inflammatory rheumatic diseases and also in the treatment of extrapulmonary sarcoidosis. TNFα plays a major role in the development and persistence of sarcoid granulomata. However, recent studies have reported the involvement of anti-TNF therapies in the development of granulomatosis associated with the clinical and radiological features of sarcoidosis., Case Report: A 54-years-old man with ankylosing spondylitis was treated with etanercept for two years. He was admitted with symptoms of bronchitis associated with radiological evidence of bilateral pulmonary nodules and a right upper lobe infiltrate. Anti-TNF therapy was stopped even though the patient had received 3 months of prophylactic treatment with rifampicin and isoniazid before starting etanercept. Bronchoalveolar lavage excluded infection, particularly tuberculosis. The chest CT-scan showed bilateral pulmonary nodules with peribronchovascular micronodules and enlarged mediastinal lymph nodes. Surgical lung biopsy was performed and revealed non-caseating granulomata. All the data were consistent with a diagnosis of pulmonary sarcoidosis. The patient remained symptomatic despite discontinuation of etanercept for ten months. Corticosteroids were then introduced, leading to a clinical, functional and radiological improvement., Conclusion: This case report underlines the importance of studying the pulmonary complications of TNF blockers. The first priority is to exclude tuberculosis but a diagnosis of sarcoid-like granulomatosis has to be considered. Twenty-three cases have been described in the literature to date., (Copyright © 2011 SPLF. Published by Elsevier Masson SAS. All rights reserved.)

Ras genes encode a family of membrane proteins involved in the regulation of cell growth. Mutations of Ras stimulate cell growth and thus can play a role in carcinogenesis. The search for mutations of Ras is possible by PCR on bronchial biopsies or surgical specimens. They are found in 15 to 20% of non-small cell lung cancers. In the disease's early stage, the presence of a Ras mutation can be a negative predictor of the effectiveness of adjuvant chemotherapy. In the advanced stage of the disease, it is a factor predicting a poor prognosis. Although prospective studies have found no statistically significant negative influence of the presence of a mutation of Ras on the effectiveness of tyrosine kinase inhibitors of EGFR, it is likely that these treatments will be of limited value in this population given the lack of response observed when Ras is mutated. Prospective and functional studies are needed to determine the value of the different mutations observed., (Copyright 2010 SPLF. Published by Elsevier Masson SAS. All rights reserved.)

The occurrence of pain during the course of bronchial carcinoma is nearly inescapable and often constitutes the main symptom for patients and those close to them. While pain control is held to be a priority of care in cancerology in the future, this goal is not always reached due to insufficient implementation of recommendations, however widely accessible. Our aim is to present the different aspects of pain treatment through the details of both pharmacological and nonpharmacological means.

Introduction: Erosion of mediastinal adenopathy into the bronchial tree is classically associated with tuberculosis. We describe two cases of of such bronchial erosion with Hodgkin's disease., Case Report: The first case was of a seventy-year old man with a history of pulmonary silicosis. A sub-carenal mass was identified during investigation of chronic cough. The bronchoscopy revealed an inflammatory stenosis due to Hodgkin's disease. The second case was of a thirteen-year old child whose Hodgkin's disease was thought to be in remission following treatment. The erosion of mediastinal adenopathy into the main left bronchus produced complete left pulmonary atalectasis, which required endobronchial stenting., Conclusions: In both cases, rigid bronchoscopy provided a histological diagnosis with diagnosis of Hodgkin's disease in the first case, and identification of recurrence in the other one. These cases are unusual. Such complications are usually complications of radiotherapy. Classically, erosion of mediastinal adenopathy into the bronchial tree is tuberculous in origin but they can be neoplasic.

The purpose is to determine the response to, and toxicity of docetaxel (Taxotère) in patients with inoperable non small cell lung cancer (NSCLC), previously untreated. Seventy patients with stage IIIB or IV NSCLC were treated by 100 mg/m2/ 3 weeks of docetaxel until tumor progression or severe toxicity. Premedication with diosmine and prednisolone was given in all patients: 66/70 were eligible and 55/70 were assessable for antitumoral activity. Median age: 63 years, WHO performans status 0-1: 83%, stage IV: 96%. For eligible patients, 17/66 (26%) achieved an objective response: 1 complete response and 16 partial response (IC 95% = 15-36). With a median follow-up of 23.4 months (range 14.9-28.7), for evaluable patients, the median response duration was 8 months, the median time to progression 4 months, and the median survival time 10 months. The median number of administered cycles is 5 (range 1-12). The estimate one year survival rate was 47%. Seventy-six patients presented neutropenia (grade 3-4); febrile neutropenia was observed in 7% of cycles. Non haematological toxicities are: fluid retention related to docetaxel (2.9%), diarrhea (6%), nausea-vomiting (4%), asthenia (3%), nail changes (6%). Docetaxel (Taxotère) administered at 100 mg/m2/3 weeks has relevant clinical activity in previously untreated NSCLC with a acceptable toxicity.

Purpose: Determine the response to, and toxicity of docetaxel (Taxotere) in patients (pts) with inoperable non-small-cell lung cancer (NSCLC) previously treated with platinum-containing chemotherapy., Patients and Methods: Twenty-seven patients with stage IIIB or IV NSCLC, having received one platinum-containing regimen were treated with 100 mg/m2/3 weeks of docetaxel until tumor progression or severe toxicity. Premedication with prednisolone and diosmin was given in all patients. Antitumoral activity was assessable in 21/27 pts. Median age: 52 years; WHO performance status 0-1: 77% pts, stage IV disease: 63% pts., Results: 6/21 eligible pts (24%) achieved a partial response to treatment [C.I 95%: 5.6-42]. Median time to progression: 2.9 months, median survival: 8.5 months with a median follow-up of 23.7 months (range: 13.5-27). Hematologic toxicity: grade 3-4 neutropenia: 75% pts, febrile neutropenia: 11% cycles. Non hematologic toxicities: fluid retention, rash, alopecia, sensory neuropathy, asthenia, and nail changes., Conclusion: Docetaxel (Taxotere) administered at 100 mg/m2/3 weeks has relevant clinical activity against platinum treated NSCLC pts. Neutropenia is the main toxicity.

Purpose: To assess the toxicity and efficacy of high dose ifosfamide in stage IV NSCLC., Methods: In a previous trial, we have determined maximum tolerated dose for 3-days ifosfamide treatment by 3-weeks schedule as 9 g/m2 according to hematologic tolerance. We therefore set up a phase II to study the toxicity and efficacy of this schedule in chemotherapy naive metastatic NSCLC. Ifosfamide (+ mesna 1 g/m2) was administered by a two hour infusion (3 g/m2) for three days every three weeks. Patients received three mesna bolus infusions (1 g/m2) at 4, 8 and 12 hours after the end of ifosfamide infusion. Antitumoral efficacy was performed after 2 cycles and treatment could be pursued for responding patients until disease progression. From september 1995 to January 1997, 31 patients have been included in this study. Median age was 60.7 years +/- 1.33 (41-70) for 27 males and 4 females. Patients (pts) presented metastases in lung for 10 pts, bone for 10 pts, liver for 6 pts, adrenal for 4 pts and multiorgan metastatic localisation for 1 patient. Seven patients were unassessable: 1 lost for follow-up, 1 sudden death, 5 treatment interruptions before evaluation time and 3 toxic deaths (9.6%)., Toxicity: neutropenia grade 4 (10 pts and 1 death), cardiotoxicity grade 4 (1 pt) and 2 deaths following neurotoxicity grade 4. We achieve 4 partial responses (13%, 95CI: 3.6-29.8), 10 progressive diseases (32.3%, 95CI: 16.7-51.4) and 10 stabilizations (32.3%, 95CI: 16.7-51.4). Median response duration was 91 days +/- 55 d. Median survival was 9.3 months, e.g. 280 days (8-863). Overall survival at one year is 48%., Conclusion: This modality of high dose ifosfamide is as effective as standard monotherapy schedules in stage IV NSCLC. Unexpected toxicities particularly hematological ones could be due to a short duration of fractionated treatment. Results in term of survival leads us to further evaluate ifosfamide monotherapy treatment on a 5-day schedule basis.

Mature teratoma is the most frequent primary germ-cell tumor occurring in the mediastinum. These tumors present characteristic mature cells derived from all three types of embryogenesis tissues. We report two cases. The typical presentation is a cyst-like noninvasive, heterogeneous and calcified formation in the anterior mediastinum, usually in young subjects. Tumor markers, alpha-fetoprotein and beta-gonadotropin, are contributive as they rule out mature tumors if positive. Surgery is the treatment of choice, although adherence to neighboring structures usually makes complete excision difficult. Pathology provides the precise diagnosis, ruling out an immature component.

Lung damage due to inhalation of inflammable products, especially Kerdane, is mainly observed in young subjects. Lung damage is rarely severe and the diagnosis is facilitated by the notion of inhalation. These conditions regress favorably in a few days. We report six cases.

The main respiratory manifestations of amylosis are tracheobronchial involvement and modular or diffuse parenchymal disease. Amyloid deposits in the pleura are exceptional. We observed transsudative pleural effusion and heart failure in a patient with multiple myeloma, leading to the discovery of pleural amylosis. Amyloid deposits in the pleura may be fortuitous discoveries since pleural effusion is not necessarily observed. It is however important to be aware of this possibility since the localization is easily accessible for diagnosis. Specific stains are effective diagnostic tools even for transsudative effusions, particularly in suggestive clinical conditions such as multiple myeloma.

Serious acute asthma is a reality. The authors detail the factors that cover the areas usually met, the signs that are portents of a worrying development, regrouped to the threshold of the entirety of the "menacing syndrome", finally the signs of severity or distress, as well as the recommended treatments.

The authors report two cases of myelomatosis localised to the pleura, one of which was associated with an adenocarcinoma. Pleural effusions are relatively rare during the course of multiple myeloma and most often occur with non-specific disorders of the disease. The myelomatous origin of a pleural effusion can only be made by analysis of the pleural fluid and should be recognised early enough to enable aggressive treatment to be instituted even if the prognosis associated with such a localisation is very poor.

Sarcoidosis is diffuse granulomatosis disease. The aetiology and pathogenesis are unknown. Many different localizations have been described together with immunological disturbances. Generally, the prognosis is favourable. Here we describe the pulmonary manifestations and their staging. Extra-pulmonary manifestations are then presented. Finally, the principle elements of the diagnosis and the treatment of sarcoidosis are discussed.