Primary pulmonary lymphangiectasia in Noonan syndrome: apropos of an extremely rare manifestation and a brief literature review.

Noonan syndrome (NS) is a genetic multisystem disorder characterised by distinctive facial features, developmental delay, learning difficulties, short stature, congenital heart disease, renal anomalies, bleeding difficulties and lymphatic malformations. Although lymphatic dysplasias are present in 20% of patients with NS, however pulmonary lymphangiectasia has rarely been described. In this present paper, we report a 24-year-old male who was diagnosed with Noonan syndrome and primary pulmonary lymphangiectasia by using chest imaging modalities.

Pharyngeal Papilloma: a Rare Non-Pulmonary Cause of Hemoptysis.

The most common benign neoplasm of the pharynx is papilloma. It is characterized by bulging brittle lesions, which are pedicled or sessile, whitish-grey or pinkish colour. Progressive hoarseness is the main clinical feature.

Haemoptysis as a primary manifestation of cryptogenic organizing pneumonia (COP).

Cryptogenic organizing pneumonia (COP), previously called bronchiolitis obliterans organizing pneumonia (BOOP) is a clinicopathological disorder of unknown aetiology but increasingly reported. It usually presents with symptoms of dyspnea, cough, fever, weight loss accompanied by the presence of alveolar opacities on chest radiograph. Haemoptysis, described as blood streaking has only rarely been reported as primary presentation of COP.

Orange-Pigmented Sputum as a Manifestation of Smoke Grenade Inhalation Injury.

A 34-year-old man presented with scanty hemoptysis, orange-colored expectoration, and mild dyspnea. He was in an enclosed building taking part in a military training exercise inhaling an orange-colored smoke from a smoke grenade ignition. His symptoms developed immediately after the initial exposure but he sought medical assistance 20 hours later because of their persistence.

Paraneoplastic nephritic syndrome and concurrent solitary mediastinal lymph node metastasis from mesothelioma of testis diagnosed by endobronchial ultrasound: Unusual manifestations of an extremely rare tumor.

Malignant mesothelioma is most commonly found in the pleura, peritoneum and pericardium, whereas mesothelioma of the tunica vaginalis testis is exceedingly rare. The usual sites of metastasis are inguinal nodes, retroperitoneal lymph nodes and lung. Herein, we describe a patient with mesothelioma of testis, who presented with paraneoplastic glomerulopathy and asymptomatic solitary mediastinal lymphadenopathy on serial computed tomography imaging after radical orchiectomy.

Primary Bronchopulmonary Actinomycosis Masquerading as Lung Cancer: Apropos of Two Cases and Literature Review.

Actinomycosis is a rare and slowly progressive infectious disease that can affect a variety of organ systems including the lung. It is caused by filamentous Gram-positive anaerobic bacteria of the genus Actinomyces. Despite its rarity, pulmonary actinomycosis can involve lung parenchyma, bronchial structures, and chest wall.

Bronchoscopic drainage of a malignant lung abscess.

Bronchoscopic drainage of a pyogenic lung abscess is an established therapeutic approach in selected patients in whom conventional antibiotic therapy fails. This intervention has also been undertaken in patients with abscess owing to underlying lung cancer and prior combined radiochemotherapy. However, this procedure has rarely been performed in cavitary lesions of advanced tumor origin before initiating any chemotherapy/radiotherapy scheme.

Unilateral primary lung hypoplasia diagnosed in adulthood.

Unilateral primary pulmonary hypoplasia is rare in adulthood. It is usually present in the neonatal period or in early childhood, and is characterized by a decreased number of bronchial segments and decreased/absent alveolar air space. Most patients have recurrent episodes of wheezing or pneumonia and severe respiratory distress leading to chronic respiratory failure, whereas some patients may occasionally be asymptomatic.

Tracheal pseudo-tumor caused by herpes simplex virus.

Background: Herpes simplex virus (HSV) has been shown to cause respiratory tract infections mostly in severely immunocompromised patients. Endobronchial tumor-like lesions have been described very rarely as HSV pulmonary manifestations in critically ill patients or in immunosuppressed individuals.

Case Presentation: This case study describes a 75-yr-old male who presented with persistent hoarseness.

Solitary gastric metastasis from primary lung adenocarcinoma: a rare site of extra-thoracic metastatic disease.

Lung cancer metastasizing to gastrointestinal (GI)-tract is a rare event. Gastric metastasis is usually asymptomatic but when mucosal in location it may cause symptoms as demonstrated in the current case. This report describes a 60-year old male who was admitted for evaluation of a left upper lobe lung mass with associated bilateral nodular opacities and mediastinal lymphadenopathy.

Thyroid gland metastasis from small cell lung cancer: an unusual site of metastatic spread.

Metastasis to the thyroid gland is uncommon compared with the frequency of primary thyroid tumors. The primary sites of metastatic thyroid tumors usually include the breast, lung, kidney and stomach. Among lung cancer types metastasizing to the thyroid, adenocarcinomas are the commonest followed by squamous and large cell carcinomas.

Subpleural lipoma: Management of a rare intrathoracic tumor.

Introduction: Subpleural lipomas are rare intrathoracic benign tumors. They are often discovered incidentally on plain chest radiographs and the diagnosis is usually established by computed tomography.

Presentation Of Case: We report a case of subpleural lipoma, with enlargement during a period of two years.

Endobronchial ultrasound: a useful tool in the diagnosis of bronchogenic cyst.

Diagnosis of bronchogenic cysts is possible with computed tomography, where the cysts are seen usually as well-circumscribed lesions of water density. However, many of the cysts have a soft-tissue density thus rendering them indistinguishable from neoplasms. In this article, we describe a case of bronchogenic cyst presenting as soft-tissue mass that was evaluated and diagnosed by endobronchial ultrasound (EBUS).

Osteoblastoma of the rib: A rare benign tumor with an unusual location.

Introduction: Osteoblastoma is a rare benign bone tumor commonly located at spine and long bones. However, rib involvement has been reported less frequently.

Presentation Of Case: In this report, we describe a young adult male presenting with left posterolateral chest wall pain.

Mixed squamous and large-cell carcinoma of the lung: a case study and literature review.

Lung tumors with combined histological pattern are seldom seen exhibiting a more aggressive clinicopathological picture than tumors with a single histology. Herein, we present a 58-year-old male with mixed squamous and large-cell lung carcinoma. The patient was initially diagnosed through fluoroscopy-guided transbronchial lung biopsy with large-cell lung carcinoma of the left upper lobe.

Gemcitabine-induced severe peripheral edema in a patient with lung cancer.

Gemcitabine, alone or in combination with a platinum-based agent, is indicated for the first-line treatment of patients with locally advanced or metastatic non-small-cell lung cancer. It is generally a well-tolerated drug. Despite its lack of significant toxicity, the most commonly reported side effects include myelosuppression, gastrointestinal disturbances (eg, nausea and vomiting), influenza-like symptoms, skin rash with pruritus, and elevation of liver transaminase enzymes.

Pemetrexed-induced cellulitis: a rare toxicity in non-small cell lung cancer treatment.

Pemetrexed is indicated for locally advanced or metastatic non-squamous non-small-cell lung cancer as an initial treatment in combination with cisplatin or after prior chemotherapy as a single agent. It is generally a well-tolerated drug. The most common adverse reactions (incidence ≥ 20%) with single-agent use are fatigue, nausea, and anorexia.

Long-Term Oxygen Therapy in COPD: Factors Affecting and Ways of Improving Patient Compliance.

Long-term oxygen therapy (LTOT) is the cornerstone mode of treatment in patients with severe chronic obstructive pulmonary disease (COPD) associated with resting hypoxaemia. When appropriately prescribed and correctly used, LTOT has clearly been shown to improve survival in hypoxemic COPD patients. Adherence to LTOT ranges from 45% to 70% and utilization for more than 15 hours per day is widely accepted as efficacious.

The Challenging Evaluation of Patients with Severe Psoriasis for Latent Tuberculosis: An Important Indication for IGRA.

It is well-established that tumour necrosis factor (TNF)-α-antagonist regimens are advisable for the control of moderate to severe psoriasis; however the application of these agents is associated with increased risk of TB reactivation. Screening for latent tuberculosis infection (LTBI) is indispensable prior to treatment inception in order to diminish the risk of active TB. Although tuberculin skin test (TST) still represents a useful tool for LTBI detection, it is difficult to be performed and read in patients with extensive psoriatic lesions.

Recurrent respiratory papillomatosis: a rare chronic disease, difficult to treat, with potential to lung cancer transformation: apropos of two cases and a brief literature review.

Recurrent respiratory papillomatosis (RRP), which is caused exclusively by human papilloma virus (HPV), is a rare condition characterized by recurrent growth of benign papillomata in the respiratory tract. The papillomata can occur anywhere in the aerodigestive tract but most frequently in the larynx, affecting both children and adults. The management of this entity remains still challenging since no specific definitive treatment exists.